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Kiinde Kozii

SKU: #KIIKK-R1-NA

120337  Feeding and Nursing A9    

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$69.99

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Product Details

The Kiinde Kozii allows parents to safely and quickly warm breastmilk, formula, and food in storage bags, bottles, or jars of all shapes, sizes and materials. It is the first and only warmer designed specifically to follow all guidelines set forth by the CDC (Centers for Disease Control) and the USDA (United States Department of Agriculture) to safely thaw and warm breastmilk using warm, flowing water. Patent pending SAFEHeatTM technology allows high-speed warming using a low temperature, nutrient-safe water bath that is safe for breastmilk, with a built in timer to eliminate the risk of overheating. The result is a warmer that is safer, more precise, faster and easier to use than conventional warmers which use high temperature steam that can be damaging to the antibodies and nutrients contained in breastmilk. Kozii's warming chamber is designed to accommodate a full 8oz bag of frozen breast milk, and to quickly bring it to serving temperature. SAFEHeatTM ensures that the contents of the warmer are brought to the same temperature every time as easily as possible. A simple, easy to read timer allows parents to set the desired warming time by simply turning the knob. When the time is up, the warming stops completely, eliminating the risk of overheating, even if the bottle or bag is left in the warmer for longer than intended.

  • Made in USA or Imported
  • SAFER, EASIER WARMING - Creates a flowing warm water bath to quickly and gently thaw and warm breast milk according to CDC and USDA guidances
  • LONG LASTING RESERVOIR - Unlike other warmers, kozii does not require that you measure or add water with each use.
  • EASY TO USE TIMER - Simple, intuitive interface lets you know how much time is left before the meal is ready.
  • AUTO SHUTOFF - When the time is up, the warmer shuts off and completely removes the heat source from the bottle. This means no overheated bottles because your busy schedule prevented you from taking the bottle out on time!
  • UNIVERSAL WARMING CHAMBER - Kozii can safely accommodate breastmilk, formula, storage bags (frozen or thawed), liner bottles, plastic, glass, food jars, you name it!
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Customer Reviews

198 Reviews - Overall Customer Rating:

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  • Rating

  • Title: Perfect

    At first I wrote a review saying the timer is a little loud. truth is the water swirling around is louder but not noisy enough to be a concern. This thing works great. alway good temp with each type of bottle once you understand the timing needed for each volume of food. Excellent product!

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  • Rating

  • Title: Perfect

    At first I wrote a review saying the timer is a little loud. truth is the water swirling around is louder but not noisy enough to be a concern. This thing works great. alway good temp with each type of bottle once you understand the timing needed for each volume of food. Excellent product!

  • Rating

  • Title: If you need a warmer, this is the one to get.

    We needed to heat frozen breastmilk-filled bags, refrigerated plastic breastmilk-filled bottles, and room temperature glass formula-filled bottles. This warmer does an excellent job of heating all 3 without the guesswork. At first we were just microwaving a mug of water, but this is far easier, exact, and we always know when the bottle is warmed. It also shuts off when it's done heating, so it's not dangerous, and you don't have to measure the water every time you use it, which is a common complaint about other warmers. Do your future sleep-deprived self a favor and get one!

  • Rating

  • Title: Beware of Lemons- ***WAS Replaced w/ working one & fits Comotomo!***

    Got it & was happy the COMOTOMO bottle fit. It was heavy so I liked it doesn't just tip over too. I followed set-up exactly & on third use it was DEAD. The timer would not work & the water was set over the full mark. I have no idea why it died?! Maybe it was a lemon but it is an expensive one. W/ a newborn I don't have time for returns & exchanges. Thank goodness for amazon return policy. ***UPDATE*** Took a chance & got another one b/c the water gently/ barely warms the breastmilk so I know it is not cooking out the nutrients. It has been working w/o any issues now. I am diligent about refilling & cleaning so it doesn't stop working properly. The water doesn't burn you if you touch it when getting bottle. Sounds weird but the super-fast warmers have burn warnings &/or reviews w/ warnings like Tommee Tippee warmer AND I really needed something that wasn't a hazard in the middle of the night. Boiling water & steam warnings for bottle warmers that tip easily were scary. A bottle warmer that requires gloves to handle the heated bottle means the breast milk is getting cooked & depleting the nutrients. This-IMO- is a VERY safe warmer (heavy not easily tipped)

  • Rating

  • Title: DO NOT BUY. LEAKS LIKE CRAZY!!!!

    Do not buy this bottle warmer. It leaks like crazy NOT WORTH A PENNY never worked properly and then started leaking. I would rate this a zero star but amazons lowest star rating is one very disappointed with this product!!!!

  • Rating

  • Title: I have found the perfect bottle warmer!

    This is the bottle warmer I have been waiting for! It is pricey, but meets all my requirements for convenience and safety. It has a generous chamber that will accommodate any type of bottle. You set the timer according to a chart provided with the warmer. After a few uses you will figure out what setting you really need for your bottle. I have found that warming a bottle takes slightly longer than a steam based heater, but this is a small price to pay for the piece of mind, safety (I have burned myself numerous times with the steam from my other warmer) and the convenience this warmer offers. The water raises during warming (a drain prevents the water from overflowing) and drops when the time is up. This is a GREAT feature, as you can be assured the content of the bottle will not overheat and you don't have to "guard" the warmer in order to immediately remove the bottle when time is up. The design of the warmer is clean and modern and it looks good on my counter. I had an issue with my warmer and contacted the company directly. The response was lightning fast and they took care of my problem immediately. I highly recommend this warmer

  • Rating

  • Title: Excellent warmer!

    I am an early adopter of this product after seeing it at a trade show. It works very fast and is safer than microwaving water in a bowl. Our nanny also loves it. Overall I would recommend this product to anyone needing to thaw frozen breast milk bags or to warm up bottles.

  • Rating

  • Title: Loving My Kiinde Kozii

    I love my Kiinde Kozii!! I have a four month old baby. We decided to breastfeed for baby's health (not to mention the money we save). He is an eater! I am happy for a healthy baby This wasn't around when my older kids were his age. It was much more difficult then. I'm no expert The Kozii takes out all the guesswork and timing. If you are a dad Kiinde Kozii"

  • Rating

  • Title: Great product, highly recommended

    This is a great warmer for bottles and bags. It is extremely easy to use, shuts off when warming is complete, and does not need to be refilled for every use. Designed and built in the USA!!

  • Rating

  • Title: thoughtful product

    This warmer was clearly designed by someone familiar with the long process of pumping, storing, and thawing breastmilk. It's a breeze to use. I like that I can see at a glance how much time is left in the warming cycle (thanks to the timer). Warming is very consistent every time. From someone who has tried (and been disappointed with) his fair share of warmers

  • Rating

  • Title: thoughtful product

    This warmer was clearly designed by someone familiar with the long process of pumping, storing, and thawing breastmilk. It's a breeze to use. I like that I can see at a glance how much time is left in the warming cycle (thanks to the timer). Warming is very consistent every time. From someone who has tried (and been disappointed with) his fair share of warmers

  • Rating

  • Title: Not Just A Baby Bottle Warmer....

    Ever experience the shock of cold massage lotion applied by your apologetic masseuse in the midst of a delightful massage? Sort of ruins the warm, floaty feeling doesn't it? I decided to find a bottle warmer for that cold lotion and voila! The Kiinde Kozii looks very professional in a spa setting and it does the job nicely. We had to experiment a bit to get the correct amount of time to heat the lotion but it worked very well once we figured it out.

  • Rating

  • Title: Outstanding Product!

    I tried multiple bottle warmers until I finally found this one and it's tremendous! Since it uses a water bath instead of steam, you can put any kind of bottle in it and it actually works. It has been, by far, the best item I purchased as a new mom. The company also has great customer service. I would strongly recommend this warmer as it does what it's supposed to do - warm bottles

  • Rating

  • Title: Best for Breastmilk

    I went back to work when my son was 4 months old and my husband stays home with him. I wanted to find a warmer that made feeding as simple as possible (our little guy has quite an appetite and usually requires some, um, distraction while the bottle is warming). But I was also wary of warmers because everything I read about breastmilk seemed to caution how easy it was to destroy all the great stuff by overheating. So I was really happy to discover this one. It was pricey and there weren't too many reviews, but I went ahead and ordered it anyway, and it has worked beautifully! Dad can pop the bottle in, set the timer, and turn his attention back to baby--and it only takes about 5 minutes to warm the bottle. Definitely worth the price.

  • Rating

  • Title: Makes Baby's Night Feeding A Lot Easier

    Bought this product after reading the very positive reviews on the site. I was a little hesitant to pay so much for a bottle warmer, but I think it was well worth the money. One of the main features of the product I was excited about was the ability to thaw frozen breast milk straight in the bag. We use Lansinoh bags to freeze our milk which when frozen flat are slightly to wide to fit Then it's just set it and forget it. I never worry about overheating I am willing to pay a premium for a quality product that works well

  • Rating

  • Title: Great product, unlike any other on the market

    I'm a breastfeeding mom and I love that I don't have to worry that the bottle warmer will kill off antibodies and/or proteins in my breastmilk. Plus, it's so easy to use - and a water carafe vs. measuring water every time can't be beat. Also - don't have to worry about milk overheating - so no rushing to grab the bottle as soon as the timer goes off . Only downside is that it takes longer to warm than some of the other bottle warmers and is more expensive. Worth it, though!

  • Rating

  • Title: Pricey but good

    I am exclusivly breast feeding and bought this so that my husband could give me a break from nightly feedings. I researched A LOT before I bought. I like that once the timer goes off, the water goes away so there is no over heating. My husband is the main one using it and he likes it! The timer is mostly accurate, especially with frozen breast milk. Fridge milk timing takes some tweaking...on average it takes about 5 minutes to warm a bottle. It is convient to have but a little pricey.

  • Rating

  • Title: Versatile Bottle Warmer

    I'm all about a product that is versatile and can have multiple uses. I live in a small place and every inch counts - so if a product can do double duty, brownie points! I bought this bottle warmer for all the things that other reviews mention: - safely heats breast milk at ~130 degree F (50 degrees C) - can warm bottles - automatically shuts off - don't need to constantly fill water - I'm sure there's other versatile uses for it that I haven't discovered yet... The warming time is slightly faster versus warming by hot tap water - and also more convenient since you're not having to fill the container Regarding warming up food though - If you're like me So

  • Rating

  • Title: Great for Breastfeeding/Pumping Moms!

    I tried 3 different warmers...one didn't fit my bottles, one didn't shut off automatically, & all of them basically boiled my breast milk which ruins the nutrients in the milk. This is the only one that does not overheat the milk. I love it! I sometimes use my Ventaire Bottles from the fridge (just have to hold bottle upside down to get the water out that collects at the bottom, which happens when you warm Ventaire bottles), I sometimes use Medela bottles, and use Playtex Drop Ins bags that have been frozen. It comes with a chart so that you know how much time to set on the timer. The water circulates like it would under the faucet, just sometimes you have to add a tiny bit more water especially if you use different size bottles like I do. I have a fussy 3 month old & this makes it easier than standing at the sink to warm up the milk. The instructions are very easy to follow & my 72 year old mom has figured it out as well. My tap water is not consistently hot enough so it made it difficult to warm bottles using tap water. It is pretty pricey, but it works great for me.

  • Rating

  • Title: Perfect solution for breastmilk

    What a great idea! I have frozen breastmilk stored for my husband to give the baby while I'm away. You can use this even with the milk in the storage bag. Plop the bag in and turn the timer. 10 minutes or less you have perfect temperature milk. I like that the temperature doesn't get too hot which can damage the milk. Also, I don't have to waste water running it under the faucet.

  • Rating

  • Title: Works good, Just wish the Price was cheaper.

    So I got the unit and it works great, it may not be the fastest heating unit out there but it works. Pros: -Large opening which should accept most bottles. (Playtex VentAire bottles fit this unit no problem) -Assembled in the USA -Effective heating -Easy setup -Easy usage- nothing hard here...turn the unit on and walk away -Temperature seems to be consistent and safe. -From other reviews it seems like the company will stand behind their product. So what are the Cons Cons: - The cost of the unit...Ouch - If you don't read the directions you could overflow it - It has a pump in it - Simplistic controls - No sound indicator that the bottle is ready when the timer goes off. - Will require a little maintenance So yes I love the unit so far...still early to tell about the reliability on the unit. Also like that you can pretty much set it and forget it...just don't forget about it to long. Very versatile Things that hurt...the cost...Now if they could only get it down 15 or 20 bucks

  • Rating

  • Title: Bought Kiinde Kozii for my daughter

    This item was on my daughter's 'wish list' for her baby shower. I purchased it and received it on time in perfect condition. My daughter enjoys using it and has no problems at all. She said she had wished she had heard of it when my first granddaughter was born. My wife and I had an opportunity to use it once during a babysitting event. We found it easy to use and my 2nd granddaughter did not seem to complain either. Overall, I would recommend the Kiinde Kozii highly.

  • Rating

  • Title: Great customer service

    After researching many bottle warmers, we decided to buy the kiinde Kozii based on reading positive reviews for our newborn baby. It was definitely an investment given the higher price tag compared to most bottle warmers in the market, but the unique water-based warming method (never producing warm spots) and impeccable customer service in sending out a new warmer when our initial one broke down has been impressive. We literally received a replacement in a few days! We've only been using it for over a week now, but so far it's been working great! The only slight drawback is that there is a lot of maintenance involved with the upkeep: clean every 2-3 days and descale every 2 months so you really have to stay on top of it. Otherwise, the warmer design is really compact, simple and sleek and I'm liking it so far.

  • Rating

  • Title: I Kind of love my Kiinde Kozzi

    These are the comments I read on a couple of blogs. In the time it takes for the bottle warmer to do its job you could have warmed the water up in a microwave Look Well Our first Kozii stopped working after 8 weeks So Pro: It is attractive and compact Easy to operate Gently warms the milk with destroying nutrients. Con: Works a little slow with Comoto bottles. Durability ours broke after 8 weeks."

  • Rating

  • Title: Works with ANY CONTAINER OR BOTTLE, and works WONDERFULLY!

    So, I had to go back to work part time when the kiddo was 3 weeks old, and my husband would be primary caretaker on those days, using pumped breastmilk. I told him I was going to order a bottle-warmer for him to use. He said he didn't need one. :o) After one day of trying to heat up the bottle the old fashioned way, with a demanding kid in one arm, he acknowledged he needed a bottle warmer. This one seemed pricey We received it quickly (2 days!) This actually also travels really easily

  • Rating

  • Title: did not really get any use out of it

    this ended up being useless. doesnt really warm, the formula still feels cold to the touch...it looks better than the other warmers, thats about it.

  • Rating

  • Title: Great company!

    I'm changing my rating on this warmer based on the follow up by the manufacturer. When nobody else would stand behind the product...... they called an did everything to try and make things right. I've since gotten a new unit and it works flawlessly. I love it and so does my baby! I wanted to like this product but the item came with a timer that didn't work all the time. I read the directions through and through and followed them to the letter and it still wouldn't work. I set a bottle to warm for 7 minutes and came back 15 minutes later and it was still running and the timer didn't move. I needed a bottle warmer so I asked Amazon to send me a new one while I sent back the broken device and was told I can't do that. The seller sent an email asking me to talk with them before I left a review. I replied to them and tried to contact them several times but got nobody but a machine. Great expectations but poor experience and poor follow through with the seller. I'll go and buy it at the local store."

  • Rating

  • Title: Love it! Plus GREAT customer service, should you need it!

    We love this warmer... perhaps the best baby item we've used so far. It warms perfectly every time, never overheats the bottle and is dead simple to use (plus it's easy on the eyes!). It takes a few minutes to do its job, yes, but so far that hasn't been a problem for us... and I feel better knowing his food is being warmed gently/carefully anyway, rather than blasted quickly in a microwave, etc. We just take the time to play with baby while his bottle warms, or whisk him off to the changing table and by the time we're ready, so is the bottle. And customer service is simply the best... our first unit's timer stopped working and even though we didn't still have the original packaging, one email to Kiinde and a new unit was on the way within hours. I used the new box to send back the defective one. Smooth transition and incredibly helpful, friendly customer service interactions... both with Kiinde and the Amazon seller (Green Cupboards)... they worked together quite seamlessly in resolving our issue. So happy with this purchase! Highly recommend!!

  • Rating

  • Title: Awesome warmer!

    The Kozii warmer is fantastic, especially for heating expressed breastmilk. It's so easy to use and has made feeding time run smoothly in our house. The Kiinde company also offered me FABULOUS customer service...fast and polite! I would definitely recommend this product to all new parents!

  • Rating

  • Title: We love our Kiinde Kozii bottle warmer!

    With my first child I got the munchkin bottle warmer, while it worked fine and the product was fairly low in price, I kind of just waved off the hot hot milk and uneven heating. But now with my second child I decided I did not want to hassle with that since my mom was going to be at home warming up milk for the baby, I looked into other bottle warmers. I came across the Kiinde Kozii searching through amazon and watched the video about how it worked. It was just such a cool gadget and totally seemed to make sense, I had to convince my husband to get it since the price was a little on the steep end. We first started using it and it was just so easy. The milk never got too hot and it fit breastmilk bags and bottles like it states. I really like the fact the water rises unlike the other bottle warmers, you are literally putting milk on a hot plate and letting it go. I've been using the Kiinde for almost 5 months now

  • Rating

  • Title: DOES NOT HEAT UP

    This is honestly a terrible product. I also bought the Munchkin bottle warmer from walmart at half the price and it works much better. The Kozii does not warm up much at all and it takes over 10 minutes to get even luke warm. DO NOT BUY THIS PRODUCT. Total waste of money. I originally bought it for the timer but once you set the timer you cannot unwind the timer, it must wind down on its own. Buy the Munchkin instead.

  • Rating

  • Title: Worth every penny

    We love our kozii!!!! Because our baby is breastfed, we originally didn't purchase a bottle warmer, but after attempting to thaw frozen breastmilk in a bowl of warm water (which takes forever!), we ordered this product, and it's been awesome. It gently swirls warm water around the bottle. My son's daycare uses a cheaper warmer and the steam from the warmer makes the bottle feel hot while the milk is still cold We've used the warmer with multiple bottles and they all fit. Even bags of frozen breastmilk thaw beautifully! Finally Don't waste your money on other bottle warmers! This one is the very best!!"

  • Rating

  • Title: takes a bit longer to heat than expected but worth the wait

    Very pleased with the customer service of this company! The heat up time is a bit longer than we expected but we are overall happy with the unit due to the ease of use and the assurance the milk will not be damaged due to over heating. It also is a very attractive unit that goes well with our kitchen.

  • Rating

  • Title: Great product with even better customer service!!

    I absolutely love the Kiinde Kozii. I am a first time mother to a HUNGRY six week old who is exclusively breastfed. We use this warmer 12-16 times a day to warm up breast milk, and while it does take a little while to warm the milk, it's worth the wait knowing that the nutrients are not being damaged. During one late night feeding, the warmer was accidentally turned on with out any water in the reservoir causing the inside of the warmer to warp. I knew that this type of damage was not covered in the warranty, but took my chances and contacted Kozii's customer service department. Not only were they prompt in responding, they replaced my Kozii warmer as a courtesy. As much as I love this warmer, I am even more impressed with Kozii's customer service. They truly made what was our "user error", into an opportunity to go above and beyond to help us. Thank you Kozii!!!

  • Rating

  • Title: Excellent Warmer!!

    Having done tons of research and used a few warmers, this one is definitely the best. Here's why: 1. Heats evenly using water 2. Can warm pretty much anything easily; bottles of all sizes 3. Timer : Lets you set the warm time and automatically shuts off. One reviewer said that once you set the timer you cannot reduce it 4. Easy to clean--Just pour water out 5. No needing to add water for each feeding or mess with measuring cups. Only complaint: Yes

  • Rating

  • Title: Happy with my Kozii!

    I am more than happy with my Kiinde Kozii. I love that I do not have to measure how much water to place in the warmer and know that my breast milk is being safely warmed for my baby...the water warms up and stays at a safe temperature while your bottle is warming up. I've used other warmers that used steam and I would have to measure water each time and also take a chance of burning myself from the residual steam if not careful...especially during late night or very early morning feedings. My husband loves the ease and convenience of our Kozii so much, we ordered a second one to have at his parents' home for when they watch our baby. Otherwise we were heating water over the stove to warm bottles...we found it was too much trouble to make sure the water was not too hot to affect the nutrients of the milk as well as the composition of the bottle. It has made our lives much easier and also put our minds at ease about safely warming our baby's milk. Just remember as the instructions specifically note, make sure the water is filled to the full line before starting the timer to heat. They also provide you with a chart so you know how many minutes it will take to warm a bottle by ounces, temperature & type of bottle (plastic, glass, etc). Check out the video on Amazon to get a better understanding of how the Kozii works as well as how easy it is to clean it. I highly recommend this product and hope you enjoy it as much as I do.

  • Rating

  • Title: Fits Lansinoh storage bags, even when frozen flat

    One of the other reviewers said the Lansinoh storage bags won't fit if you freeze them flat. The bags will fit, you just have to insert them front to back. The opening of the warmer is an oval, so they won't fit left to right, but they fit perfectly front to back - there are actually even two notches in the opening that appear to be designed to hold the bags.

  • Rating

  • Title: works great

    The Kozii doesn't work as fast as I'd like it to, but it works perfect and is totally reliable. I would buy it again and totally recommend it.

  • Rating

  • Title: Great for breast milk

    This is great for breast milk. It take longer than some other models, but if you get distracted you cannot over heat the bottle.

  • Rating

  • Title: Great Warmer

    Dad LOVES this warmer - it is fast, it is never too hot when you follow the instructions, the timer let's you know when your baby's meal is ready, and I am assured that my son is getting a meal just as nutritious as directly from the breast. It is expensive

  • Rating

  • Title: Disappointed...

    I bought this bottle warmer because of all the rave reviews on Amazon, as well as its ranking in a Parenting magazine. Unfortunately, I ended up very disappointed. You have to set the timer several times to thaw one bag of breast milk or even warm a bottle. This is not what the product advertises. Needless to say, I had one very upset husband. He was watching our two month old so I could get out of the house. What promised to be 10 minutes took over 20. This product is not cheap either...

  • Rating

  • Title: Great Warmer!

    We haven't tried other warmers so I can't really say how it compares against others. However, I did a lot of research online and this is one of the only warmers that would fit the Tommee Tippee bottles we use and also easily warm frozen breastmilk from the freezer bags. It seems that it would fit most bottles. I like that it has a dial timer so that you can choose to warm for an extra minute or 8 minutes (it goes from 1 to 10) depending on how warm you want the milk. Very easy to use and the milk comes out perfectly. Love it!

  • Rating

  • Title: Not worth the money

    I was looking for a bottle warmer with auto shutoff and also an alarm as with new baby you get busy and when baby is crying you don't always hear well. My son used an Avent and it had no auto shutoff nor timer. We had to use the stove timer and we left it on many times with no shutoff. Kozzi was really being advertised and recommended as wonderful but the Kozzi with the auto shutoff worked but the bottle was never warm. You would have to do it over and over to finally get it warm. I agree it had auto shutoff but the milk was not warm. The cost was very high and I found one with a timer and a auto shutoff and it works super and it cost me 1/3 to 1/2 what the Kozzi did. I was very disappointed.

  • Rating

  • Title: How Kozy is this Kozii?

    I love this product! I had my son in the NICU and I saw the nurses using a machine that heats up the breastmilk and formula and I knew I wanted it. Unfortunately I couldn't have it because is was made for hospital's only. When I came across the Kozii and saw how it worked I was so anxious to buy it. It was just like the one in the hospital. The only thing I push about this product, make sure you clean it as often as the directions say or else it will have its drawbacks. I clean mine every day or so and then I de-scale it every other week. Buy it, you will love it, trust me!

  • Rating

  • Title: Love this!

    This works great! Best of all it's super easy to clean. So much better for baby then heating in the microwave and you never have to worry about hotspots, wish I had this with my first child too.

  • Rating

  • Title: It's Perfect!

    I love this bottle warmer. As a breastfeeding / pumping mom of twins, our family really needed something that could warm all that refrigerated and frozen pumped milk in a way that didn't make it too hot or lose nutrients. It handles any size bottle - which is great because sometimes we use three different styles. We also use it to warm the purees I make or freeze -- it's perfect! You do have to plan ahead a little bit because the warming time can take about 5 minutes for refrigerated milk and 9 minutes for frozen stuff. But I don't mind because I know that nothing will burn the babies' mouths, and I can "defrost" frozen purees and frozen milk without heating them so they can have a life in the fridge. I'd definitely buy again and I recommend it for all my new mom friends :)

  • Rating

  • Title: Works well

    This works well if you consistently heat up a similar amount of milk or use frozen milk. The trick is to figure out how long to set it for. Once you get that down it works very well. Is it super fast? No, but it does stop heating once the timer is up and this helps prevent overheating. You can put the milk in, set the timer and continue with the million other things you are doing. I have left milk way too many times in a bowl of hot water only to be distracted and find it over heated. This product helps resolve that issue. I was on an antibiotic for 10 days and had to use frozen breast milk for my son. I was happy to have this product to help with warming the frozen milk.

  • Rating

  • Title: Worth every penny

    While a little pricey on the front end compared to other warmers this saves in the long run. It uses a lot less water than warming a bottle under the tap and is a lot faster than warming over the stove. It does not over warm the milk and break down the proteins which makes breastmilk so great for baby. 2 minutes for a room-temp bottle, 4-5 minutes for a bottle out the fridge, and 7-8 minutes for frozen storage bag milk. It fits every bottle type I've had so far in the 5-6 oz size range.

  • Rating

  • Title: Not too bad

    $70 for a container that swirls around lukewarm water is ridiculous. My faucet water gets warmer than this machine. I have the 9 oz Avent bottles, and it takes about 20 minutes for a 4-5 oz refrigerated bottle to get to room temperature, and about 25 to be warm. It does have a great design though, but I'm pretty sure my hungry child doesn't care what it looks like. **UPDATE** After the comment from the company on my original review(and unusuccessfully looking for a replacement)

  • Rating

  • Title: Great warmer, quiet and relatively quick.

    This warmer does exactly what we used to do manually: warm breast milk in a pool of hot water. We used to run more water, and wait much longer. Solves both problems! It is slower than steam/burn warmer, I think, though I only used those at friends' homes. But it is foolproof, easy, clean, nice to look at, and MUCH better for the integrity of breastmilk. Plus, I can leave the milk in bags, in the freezer, even for babysitters - it is so easy to defrost in the bags that I don't have to worry about preparing a bottle for them first. And if my baby doesn't need milk, bonus - I didn't waste it by defrosting it. Since I go to all the trouble to pump my milk, I figure it's worth keeping it as nutritious as possible. I just wish it weren't so expensive! Worth it in the end.

  • Rating

  • Title: Changing to 4 stars, but hubby says 5: definitely 5 stars for customer service!

    Update: So after about 10 months of regular use (which varies from 1 bottle to 5 bottles when he was younger and I was at work) a day So I emailed the company on their website Our routine: 1. fresh milk in bag-> roughly 5-6 minutes and then pour into bottle. voila. 2. fresh leftover milk in a bottle (medela)-> 6 minutes 3. frozen milk in a bag -> thaw under running hot water until breaks into chunks of ice/milk so that it's all at the bottle of the bag (I freeze them on their sides to save space). pop into the warmer. 7-8 minutes Original post: Since my husband is the one that gives our baby the bottles My complaints would be that when you heat a bottle- you need to have about 3 oz in the (plastic medela 5 oz) bottle (not that you would be heating much less ever) to displace enough water so the bottle doesn't float in the bath but stays submerged (hence heating the milk evenly). 4 oz in a medela bottle seems to be the best. Also You do have to make sure the bag/bottle is in the chamber before turning it on. And you should remember to change the water at least once a week (old man forgot initially Overall

  • Rating

  • Title: Kozii perfect

    This warmer is awesome. My son has breastmilk exclusively and this heats it safely to just the right temperature. It also works great on baby food jars and milk bags too. No hot spots, no worries about forgetting to turn off you warmer...it is like magic. Totally worth the price!!!

  • Rating

  • Title: BEST WARMER FOR BREASTMILK!!!!

    We went through 3 different warmers before buying this one (tommy tippee, avent, beaba) and each one either left milk too cold (avent) or boiling hot and reeking of plastic (tippee/beaba). I was exclusively pumping and feeding breastmilk and would cry when we had to pour it down the drain. Then we found the kozii an it changed our lives. Milk is warmed SLOWLY and evenly, no more burning and tossing! Instructions were easy to follow and it's easy to clean. I've had it for about 5 months now and not had a single issue. I wish I had found this warmer before we tried the others! We even bought a second one to keep at the babysitter's house. If you're looking for the best bottle warmer this is it. It takes about 7 min to warm a 4-5 ounce (medela) bottle, which was about how long it took in the other ones too. Now if they could just invent something similar for in the car, we'd be all set! LOVE this bottle warmer!!!!!

  • Rating

  • Title: Great warmer for mothers who pump

    I purchased this warmer after the birth of my second child after reading many reviews. With my first child I used the munchkin bottle warmer. I have to say this is definately the warmer to purchase. My daughter was premature and had feeding issues so breast feeding has not been an option for me. With the Kiinde I can thaw or warm frozen breast milk in storage bags as well as bottles. I use my warmer 8-10 times a day and while it does take more time to warm milk than warmers that use steam, this warmer will never burn your breast milk. This is an absolute life saver for times when my hubby has to feed baby he can just set it and forget it and best of all no measuing water prior to each warming. Update: my warmer stopped working a month ago so i contacted customer service i got an email back just 2 hrs later and after trouble shooting did not work i got a new one in the mail within 24hrs and never had to worry about sensing the old one back. Amazing customer service!"

  • Rating

  • Title: Great product for small spaces!

    The Kiinde bottle warmer performs all the functions I need from a bottle warmer (namely safely warming frozen breast milk) but I also look forward to using it to defrost home-made baby food once my infant starts on solids. The best part is the compact design that doesn't take up a lot of counter space in our 600sf apartment.

  • Rating

  • Title: The Safest and Best Bottle Warmer!

    When we were looking around for a good bottle warmer we were shocked to hear stories of over heated milk and bottle warmers with no automatic shut offs. They also seemed like a hassle to use with having to have water added with each use. The Kiinde doesn't use hot steam like other warmers which makes it safer and easier to use. I wouldn't trust my breastmilk with any other warmer!

  • Rating

  • Title: The best warmer I've ever used

    The kozii warmer is by far the best warmer I've ever used. Not only does it have it's own set timer to heat, but the water never gets overly hot... Which means my milk doesn't get overly hot. No need to worry about it burning the baby. You would think that it takes more time to heat up the milk, but it doesn't! There's an internal motor that circulates the water around heating up the milk faster and more evenly. 4 oz take about 5 1/2 minutes. I've had the first years and the tommee tippee brand... Never again. Kozii is the only one for me.

  • Rating

  • Title: does its job

    I have been using this for about two months now. It works great as indicated. Sometimes, you need to adjust the time because it does not fully warm the milk perfectly when you follow the instructions. But you will get used to it since it is related to your fridge condition or room temperature.

  • Rating

  • Title: Reliable bottle warmer

    It does exactly what's expected: warms a bottle. You have to change the water frequently and descale, but I've never had an overheated bottle. Worth the money if you're using bottles. I can't compare usage to any others because this is the only one I've ever used, but I did a ton of research before and it definitely seemed like the best choice.

  • Rating

  • Title: love this warmer!

    I spent a good deal of time researching bottle warmers before I decided on this one. I love this warmer for several reasons. 1. It couldn't be easier. You put water in it and turn the timer 2. It does not steam the milk so it preserves the nutrients (i pump exclusively so I really want to get the most benefits out of feeding my baby breast milk) 3. It holds frozen breastmilk bags! This has definitely come in handy lately as I'm going through my supply and freezing what I pump every day. 4. It's a really nice, compact, well designed gadget

  • Rating

  • Title: love this warmer!

    I spent a good deal of time researching bottle warmers before I decided on this one. I love this warmer for several reasons. 1. It couldn't be easier. You put water in it and turn the timer 2. It does not steam the milk so it preserves the nutrients (i pump exclusively so I really want to get the most benefits out of feeding my baby breast milk) 3. It holds frozen breastmilk bags! This has definitely come in handy lately as I'm going through my supply and freezing what I pump every day. 4. It's a really nice, compact, well designed gadget

  • Rating

  • Title: Kiinde Kozii

    We love our Kiinde Kozii. It is very easy to use, warms bottles well, and takes up a small amount of counter space. The grandparents find it easy to use as well and they are not very "gadget" savvy. I would purchase this item again.

  • Rating

  • Title: Works just fine

    The ideal bottle warmer would warm a bottle in 10 seconds, and soothe your unhappy baby in the meantime. But since that's physically impossible, we've been happy with this bottle warmer. The water gets as hot as I think is safely possible which tells me that it's warming as fast as possible. The chart that comes along with it has been accurate for our Dr Brown's bottles. I was disappointed at how slow it is, but upon reflection I think it's as fast as physically possible without using water so hot it would burn someone and possibly damage fragile breastmilk. After three months' use It seems from reviews that some people wish they had a loud timer

  • Rating

  • Title: Awesome Warmer

    I ordered this warmer 3 months ago and LOVE it. I needed one that would not over heat breast milk and this one does the job. It may take a little longer then other warmers but it's worth it not to worry about hot spots or burning myself or my baby. I also take it any where I travel. And plan to use it to warm baby food in the future. I was even impressed by the customer service department. Being a mommy that is sleep deprived I forgot to add water one night and the warmer shuts off for safety reasons. I did not know how to reset it and had to contact customer service through email around 9pm. I got a response back in less then 30 minutes and was back up and running. I recommend this warmer to any one using breast milk or formula.

  • Rating

  • Title: Very convenient

    This product is extremely useful. It really warms up milk fast. Cleanup is easy. I would recommend it to all new moms.

  • Rating

  • Title: what was i thinking

    I wanted to purchase this product cause I thought it would be a good investment. I have to add that I don't find joy with spending frivoulusly. I feel I would have been better off buying a $15 bottle warmer. Before buying this I warmed my bottles in hot water. That method works better and FASTER.........Sorry Kinde

  • Rating

  • Title: Great unit

    After doing some research on bottle warmers, my wife and I decided on the Kiinde Kozii. It looked easy to use, and we like how it seemed safer to use than most of the other ones out there. Set up was easy, and the first bottle came out perfectly. Since we've had it (almost 3 months now), we have not had any issues with it. It takes a couple bottles to know what is best for your baby. When our son increased his intake, we made the necessary timing adjustments. Make sure you clean it as directed - it helps keep the unit at optimum efficiency. Bottles, frozen bags of milk - everything we've put into it has worked. Highly recommended.

  • Rating

  • Title: Easy, safe and fast

    I've used the Kiinde for about a month now and can't imagine living without it anymore. I was worried at first that it wouldn't fit the Como Tomo bottles that I use, but it works just fine. It was able to evenly warm the milk even through the silicone layer.

  • Rating

  • Title: The Kiinde Kozii a solid bottle warmer for your baby.

    The Kiinde Kozii (honestly, not sure why they didn't just use the words Kind Cozy) is a solid product. From my experience thus far it is very straight forward to use (fill it up with 1 and 3/4 cups of water and then pick a time). In the instructions they show a table of different times so you don't have to guess a time for the milk you are warming. I don't know how other bottle warmers stack up against this as I have not tried them but this one is a sturdy, easy to use time saver. Oh and I have yet to feel milk that was too hot which is always a good thing.

  • Rating

  • Title: Good product

    I bought this product to maintain the integrity of pumped breastmilk when given by other caregivers. It is a wonderful product to ensure the safety and effectiveness of your breastmilk. Also, worry free given no possibility of overheating. It is very easy to use and as an added bonus, the design works well for the kitchen counter. Overall, very pleased despite the somewhat high price. The benefits are worth it.

  • Rating

  • Title: Great warmer

    It warms milk gently and is very easy to use. It heats more evenly than the steam heater I was given as a gift. Because of it's gentle design I'm not worried about my breast milk being degraded. The wide mouth allows you to defrost bags of milk which is another reason I opted for this one.

  • Rating

  • Title: its ok

    This bottle warmer has a good idea. I was tired of being burned by steam from other warmers so using hot water was a great alternative. The only problem is that if the milk/formula level is above the water level it doesn't get warm and you have to add more time. Other than that i like the product. The bottles are usually the perfect temp, never too hot, which is a problem i encountered with steam warmers. My daughter has learned to be patient since it does take longer!

  • Rating

  • Title: Perfect warmer

    The Kiinde Kozii is easy to use & perfect temperature. And it'll fit any kind of bottle we put in it. Very happy with this purchase.

  • Rating

  • Title: The best bottle warmer on the market.

    After trying different brands of bottle wamers, the Kiinde Kozii is by far, the most effective. Is it so easy to use (simple turn of the dial) yet provides the most flexibility in adjusting the amount of time you want the warmer to stay on. The included instruction manual provides clear guidance on how many minutes to set the timer based on type of bottle (glass vs. plastic), quantity of liquid, and whether or not it is room temperature or refrigerated/frozen. I've used this device to warm up breastmilk, formula, and even baby food and would recommend this to anyone!

  • Rating

  • Title: Awesome and safe warmer!

    I had a $20 warmer that as constantly making my breasktmilk (I exclusivly pump) scalding hot and was never the same temperature - sometimes too hot sometimes too cold. So I splurged and bought this for home use. I am so glad I did. For Medela bottles it takes 8-9 minutes to warm, but unlike using a cup of hot water I don't have to keep checking the temperature, or heat up water, I just plop down the bottle and turn on the heater while I change the baby's diaper. Also, with the disposable platex liners it only takes 3 minutes. I love that my milk doesn't get exposed to dangerous temperatures like it did with steam, and that this follows health guidelines put out by various agencies. So yes in some bottles it is slow

  • Rating

  • Title: Great bottle warmer.

    This is a wonderful product. I wish it would have been around for my first child. It is the only one safe for breast milk. So easy to use. My husband loves using it when he stays home with the kids

  • Rating

  • Title: Great product

    This is a great bottle warmer. I haven't had any problems with it and feel that it warms the milk equally and quickly.

  • Rating

  • Title: GREAT! No thinking needed, no wasting of water!

    My baby is eating breast milk exclusively, but for a few reasons I've been pumping then feeding him via bottles most of the time. The Kiinde Kozii is a little spendy, but in my opinion, well worth it. There's no thinking required, and it wastes no water, compared to the water you'd need to run to warm up a bottle. And it's much faster than just sitting a bottle in a bowl. Works great with bottles and with frozen bags. And since it's so easy I have no worries having a baby sitter use it. I highly recommend it!!

  • Rating

  • Title: Only warms to room temperature

    We bought this warmer right before my daughter was born and have used it for the last three months. It has great reviews and the timer is very convenient, but I'm finally fed up enough to replace this warmer with a different brand. No matter how long I leave a bottle in it (10 minutes should be more than enough to warm a 4 oz. bottle!), the milk rarely gets to room temperature and usually not even that warm. For the first two months, I religiously followed the instructions for cleaning and de-scaling, but gave up because it's wasted effort. I'll go for a cheaper, more basic bottle warmer next time so that I'm not out so much money if it doesn't meet expectations. I definitely do not recommend this product if you want your baby's milk to be above room temperature. If room temperature works for you and you are willing to wait 10 minutes or more for the milk to get there

  • Rating

  • Title: Very easy to use

    Decided to get this based on all the great reviews and I'm very happy that I got this. It's super easy to use. I've used it with Tomme Tippee's, Avents, and Medelas. Just pour 1 2/3 cup water into it and you're ready to go. For 2oz of milk, I turn the dial to 4 and wait for the click to let me know it's done. Milk is always the perfect temp.

  • Rating

  • Title: So Happy!

    We are so happy with our Kozii!! Great product. We have been using it for 6 months now and it works like a charm. Saves on time and water. Easy to clean. Definitely highly recommended.

  • Rating

  • Title: Great Bottle Warmer

    This is the first bottle warmer we have bought, so we don't have info. to compare it to others. I can say however, that we really like this one. It's so easy to set up, just pour water up to the "full" line.....plug it in....put bottle in hole...then set the timer. We really like that the warmer turns itself off when complete and don't have to be constantly watching it to make sure it doesn't overheat. The Kiinde Kozii we are using right now is our second one because we did have an issue with the first one we received. It came defective

  • Rating

  • Title: One of the Best Products in our nursery

    This product is not available in the country I live in so I had to have it shipped all the way here. It's worth all the trouble of getting it halfway around the world. I have twin girls and one of them can go from happy to hungry in less than a minute. We used to use hot water from a dispenser or run the bottle under the faucet until it got to room temp. I was always worried the hot water was too hot I used to use the baby bottles to pump I stopped heating the milk in bottles because it takes twice as long as the bags. The customer service of Kiinde is amazing

  • Rating

  • Title: Simplicity and science at its best!

    Very happy with this bottle warmer. Had been using a SousVide Supreme to heat bottles, but without active circulation it was taking longer than me (and my baby) liked. Not to mention that leaving it on 24x7 wasn't ideal. Kozii uses the same concept as sous vide cooking (using a mass of heated water to gently and precisely heat vacuum sealed food) 4oz Playtex Drop-ins Premium Nurser Bottles from the fridge in 3-4 minutes! The Kozii is wonderfully simple to use It's expensive for a bottle warmer

  • Rating

  • Title: Very happy even though we had some problems.

    I bought this based on product reviews. Within a week the pump on the unit stopped working. I mailed the manufacturer and they promptly got me a new unit in the mail to my house within 2 days with a return label for the old unit to go back. I had a few words with them and they were very responsive to my concerns and my questions about specific bottle warming times, etc. The new unit is perfect so far and i really like the concept of water flow heat and the fact that you wont overheat by forgetting about it which my wife usually does. Its worth the extra $$ for the piece of mind knowing the manufacturer stands behind their product.

  • Rating

  • Title: Wife's favorite item

    This is a long awaited review but I dont really put my rating unless a product/store has really shined. First of all my wife loves that this product doesnt use steam or anything very hot that can potentially burn or cause damage to the nutrients that the milk/formula has. The product is fairly new in its production so of course it has to get better with later production. In fact Not only is the product a lifesaver but the company/s back it up. Go ahead

  • Rating

  • Title: Within 2 Months Stopped working

    I have purchased Kiinde Kozii in Amazon.com. Water is warming but not coming all the way up i.e it is NOT reaching the overflow drain while warming the bottle. I have cleaned, de-scaled and filled according to the instructions but no luck. -- 08/30/2012: I would like to update the ratings from 1 Star to 4 Stars. Customer support is excellent (responded on weekend). I got a new replacement (brand new) within 3 working days."

  • Rating

  • Title: Baby shower gift

    I gave this item after seeing it on the recipient's wish list. It looks like a great warmer and I can't wait to see if it works as well as it seems!

  • Rating

  • Title: Great warmer - wish I would have bought this first! Update: Company stands behind its product!

    ***Update: After 8 months of heavy daily use, the timer stopped working reliably. I contacted the company via their website, and after filling out a problem report, they are shipping out a new one. Customer service is extremely important in any product which is more expensive than the competition, and this does not disappoint. In all fairness, it's not easy to engineer a product that handles this combination of conditions with longevity. Electricity, tap water, heat, spilled food, mineral buildup, etc - it's tough to make it last.*** We do a mixture of breast-feeding and formula supplementation Philips AVENT Express Food and Bottle Warmer as a respectable trade off between quality of reviews and cost. This worked okay The Kiinde Kozii really addresses most all of these things quite well. The heating occurs on a timer Caveats: The Kozii does take about 1-3 minutes longer than the Avent warmer. You have to more carefully manage water levels in the Kozii (I keep a small container of water next to it for little top-ups) There is apparently a safety mechanism which kills the device permanently if you let it run completely dry 3 times. The flipside argument is that you would have to be quite oblivious for this to happen Price - this is the main reason I didn't bite on this from the beginning. It seemed excessive and frankly a bit nuts to spend this much on something that could be done with a much cheaper device. Arguments to this effect are still valid

  • Rating

  • Title: Works great with some creative tweaks

    I bought the Kozii warmer in March 2012 when it had about 20 reviews; now there are 88 so I'm a bit late to the game. However, I learned a few things that seem worth pointing out. Pros: 1. Simple twist timer that counts down like the heater timers in hotel bathrooms. You can't screw up. Put a bit too much time on? Just pull the bottle out early Dr. Brown's Bottle Warmer because the digital timer kept resetting itself to random values. 2. Wide opening 3. Doesn't scream ""I'm a breastmilk bottle warmer!"" Sits unobtrusively next to your Kitchenaid as if every kitchen has one. As if your house isn't a shrine to the gods of rainbow plastic already. Cons: 1. No bell or buzzer to let you know when the timer is done. This would be nice 2. You have to optimize how much you fill the reservoir for the average container you will heat. If you sometimes heat fat bottles (which need very little water Medela Breastmilk Freezing & Storage (*BPA Free) 12 Pack of 80ml Bottles in Retail Packaging #87061 a) Buy some inexpensive bead bracelets to toss in with the small tube. They make up some volume so water comes up higher. If they're teething bracelets b) Freeze the tubes upside down so the fat is at the bottom when you put it in the warmer. 3. I thought I'd heat baby food in this too If you're seduced by Comotomo bottles as well

  • Rating

  • Title: Great product

    Our Kozii has been nothing but quick, easy and effective. Refrigerated plastic bottle and frozen bags are heated just right with the simple turn of a switch. Wait as long as baby will allow (no than 4-5 minutes is needed in my experience) and you're ready to go. Milk is never too hot which is key. The warmer itself is small and has a slick design. We'll be recommending this to friends.

  • Rating

  • Title: Works but Don't use

    This product works but we don't use it. My wife and I thought we would be decided against it. It takes to long to heat the bottle for refrigerated bottles. It's easier running it under hot water. Also, most of the formula we use is room temperature water (when not using breast milk) and our baby doesn't mind it. Expensive too. It maybe good if you have frozen bottles though. Conclusion. Works but not needed."

  • Rating

  • Title: Fantastic Product, Fantastic Customer Service

    I love this product! The only downside is that it is a bit slower to heat the milk than compared to other warmers. But that is a very small price to pay for all of the positives (I won't rehash them here, as many other reviews have covered them). Additionally

  • Rating

  • Title: Great product and terrific customer care!

    I've been using my Kiinde warmer by Kozii ever since my son was born, he is now approaching 5 months and I love this product. It is super easy to use and clean and it is very safe. It also looks really cute, modern an goes well with the rest of my stuff for my baby in the kitchen and nursery. Last night, I found out that my warmer is not "warming" any more and the water was still cold when the warmer is turned on. I got worried and started thinking that I would need to find other ways to warm up bottles until I get my Kiinde fixed or find another bottle. Without knowing exactly why my machine broke down(I'm suspecting my babysitter probably ran the machine dry), I looked up the owner's manual and contacted the customer care via email as suggested in the manual at around 10pm(PST). I received a reply email with a ticket number assigned to my case immediately and i followed their direction to get verified about my purchase which happened less than a year ago through Amazon. I was contacted via email by a person who provided me very easy to follow instruction to fix the problem at 6 in the morning the next day. I just tried that while my baby's sleeping and my Kiinde is back to work! The quick response which was customized for my specific problem by a person with a good instruction and assurance that they'll send me a new one if suggested instructions do not solve the problem during the non traditional business hour was not something I expected from a warmer bottle manufacturing company. Their customer service is exceptional and I hope Kozii come up with more great products like Kiinde. I strongly suggest this bottle warmer to any parent-to-be. I've been breastfeeding and bottle feeding breastmilk to my son 100% and this machine works great. Thanks Kozii!

  • Rating

  • Title: i really, really, really wanna love it but...

    i wish i would have saved (my MIL) the money. :( first the pros: i purchased this warmer specifically because i read in other reviews it fit the Comotomo bottles and i can confirm that it does indeed accommodate them. it's also a nice as of now additionally overall i think if time isn't an issue for you

  • Rating

  • Title: fantastic bottle warmer

    This warmer works fantastically. It sometimes takes a bit longer than the directions state, particularly when defrosting a bag of milk, but it never scalds the milk, which was a key for me. It has a small footprint which is nice in our tiny kitchen. We are very happy with the purchase.

  • Rating

  • Title: Love it!

    This product has been absolutely fantastic. When looking for a warmer, I had a few requirements: no steam (mildew issues with most brands that use this method), built-in timer, usable with milk storage bags, and good design (since it has to sit on my counter). As far as I know, this is the only product that meets those requirements. I use it daily for refrigerated and frozen milk and it works Iike a charm (frozen milk takes about 10 minutes). Smart design and great functionality. I am also very impressed with their customer service. One afternoon the water stopped heating. I emailed the company and within AN HOUR they responded. Turned out there was a simple reset button at the bottom that needed to be pushed I would absolutely recommend this product - you get what you pay for!"

  • Rating

  • Title: BEST THING EVER!

    My husband and I were totally against bottle warmers in the beginning. We just thought it was unneccesary but after spending nights sitting with the bottle under warm water realized that it would be so much easier to have one. We read all the reviews for MANY bottle warmers and this one stuck out to us because 1)you could put frozen bags straight in the warmer and 2)it uses warm water to gently warm the milk much like we were doing ourselves so the milk won't get hot spots. We have been so pleased with this warmer and even bought one for ours Mom's who were keeping the baby during the day once I started back to work. It is easy to use and we have had no problems with keeping it clean. We do keep it filled to the line as instructed and therefore have had no issues with it malfunctioning. I think if you follow the directions that come with it (regular maintenance and not letting the water line fall below the indicated area)- you will have no problems. We tell everyone that this has become one of our "must have" baby items and are so pleased with our purchase. You won't regret it!! Also, we received this product super fast and with no complications all three times we have ordered it. Love me some Amazon!!

  • Rating

  • Title: No brainer - this is a great bottle warmer.

    We've been using this warmer for a few weeks now and have put everything from the little 2oz bottles, to 4oz bottles and frozen milk packs. Everything wrks very well. I don't have any experience with other warmers, but this one just sits on our counter. We throw the bottle in it, hit the timer and walk away. It always works and I don't really have to think about how or why... just very simple. Get it!"

  • Rating

  • Title: Going well so far

    I have had it for about 3 weeks and love it so far. It warms frozen breast milk fairly quickly and does exactly what it says.

  • Rating

  • Title: Going well so far

    I have had it for about 3 weeks and love it so far. It warms frozen breast milk fairly quickly and does exactly what it says.

  • Rating

  • Title: Not worth the money - use hot tap water instead

    Besides the fact that the box was openend, after a test run of 3 minutes, plain water in the bottle at room temperature was still cold, although instruction says differently. All it does is circulate warm water around. A plastic bottle will never heat up this way before the baby freaks out. $69 for that?? You might as well just pour hot tap water in a cup and get the same result. We will continue to use ziploc bags and do exactly just that ...

  • Rating

  • Title: May be ok for small infant bottles but...

    I need to warm up my 17 month old and my 3 year old's fridge temperature cow milk bottles (240ml) and it takes forever. Even when setting at the maximum time (15) the bottle is still barely warm. After waiting all this time the kids get cranky, they want their bottle so I am finding myself using the microwave instead. So I am returning it and I ordering a different one. I wish it had worked out for me because I loved the concept.

  • Rating

  • Title: Met expectations

    This is a great little device. Heats up bottles without them getting too warm, and does it fairly quickly with little guesswork. Would definitely recommend, its worth the price.

  • Rating

  • Title: Works great

    Easy to use. Much easier than holding the bottle in warm water yourself. You do still need something heavy (we use a rock from the backyard) to hold down the bottle as it warms. Also Trial and error required for best use. Would purchase again!!"

  • Rating

  • Title: not really fast~~takes 7 mins to warm up a 5 oz bottle

    i don't usually do review, but I guess want to warm anyone who is very impatient like me not to buy this item. It is very good on all aspect but the only thing is it is super slow. I am going to return it since it really not worth the money.

  • Rating

  • Title: 220VAC and Kiinde Kozii

    This is a very good product, but the price is certainly too high. I think the real value of this device - $ 50 and free shipping. Understandable desire of the manufacturer to make, especially as the patent. However, the device is made in China (it would be better if I said what was made in the U.S.), although the plastic quality is good and the assembly-disassembly procedure sustained good quality lining inside. Inside the device are 2 temperature sensors (electronic thermostats) Deeply frozen 120 ml pack of milk during heating is 10 minutes. Very comfortable and my mother-in-law uses it all the time

  • Rating

  • Title: GREAT bottle warmer. Just right milk temperature.

    I've had this bottle warmer for about a month and a half and so far it has worked great. We are new parents and unfortunately our little one has not been able to latch on correctly. We wanted to have our baby receive breast milk anyway so my wife turned to pumping out milk and storing it. We did A LOT of research on bottle warmers and this one matched our needs. Our little one drinks about 3oz-4oz each feeding and the milk takes about 6-7 min to warm up just right. The bottle never comes out burning hot and when we test out the milk before offering it to our baby the milk is at just the right temp., not too hot and not chill. One difference that I did notice from the one I have and the photos displayed here is that my Kiinde Kozii has a timer that goes up to 15min. The photos here show warmers that only reach 10min. I purchased my bottle warmer @ Bed Bath and Beyond with one of the 20% they always email out. Side info; Bottles used: Dr. Browns; 4oz bottles Time to warm milk: 3-4oz = ~6min East to clean

  • Rating

  • Title: Best warmer ever!

    This is a great warmer. Fits Dr. Brown bottles easily. Easy to use especially during night feedings. I like that it warms without hotspots and is good for breastmilk.

  • Rating

  • Title: Very simple and efficient!

    We love this product. My new baby is exclusively breastfed, and this is the perfect companion tool when I have to give her a bottle. We had another warmer that seemed to get the milk really hot on the bottom but not warm enough on the top. Since this doesn't use steam, it sits in a water bath and warms evenly. It does take a bit longer, but well worth it to know you aren't scorching the nutrients in your milk.

  • Rating

  • Title: Works great

    I bought this warmer for the babysitter to use. She loves it. It works with frozen milk or cold milk. This product is very low maintenance. I paid more for this product hoping to have something more dependable and longer lasting. It hasn't disapointed users in my household yet.

  • Rating

  • Title: Bottle warmer review

    We love this bottle warmer! Works well and shuts off when complete, meaning we don't have to constantly watch it and can focus on our baby instead. Bottles are warmed to the ideal temperature. We have saved money by not running hot water constantly to warm bottles. We did have an issue with the timer within the first month of use. I followed the instructions to contact customer service, and we had a replacement within a few days, absolutely no hassle. So kudos to the customer support team for Kiinde as well! I highly recommend the warmer.

  • Rating

  • Title: It is a solution, just not an effective one

    Does this product warm bottles, yes. Does this product warm bottles in a way that is more convenient than the alternative of a microwave, nope. I bought this product in the role of a frustrated Dad who wanted some alternative to warming breast milk up in a microwave, which you are not supposed to do. The Kozii does warm the bottles, but in my experience it took several full cycles of its timer, something like five to eight minutes. Now if you are in the market for this product you probably realize just how bad waiting for five to eight minutes for a bottle to warm, at two in the morning with a crying fussy baby. If you are looking for something to help you with this situation, I would advise you to look elsewhere, unless you have a very patient baby.

  • Rating

  • Title: love, love, love this bottle warmer

    We used to warm bottles in a cup of hot water for our twins after we came home from the hospital (which took way too long). Then tried a few steam warmers and didn't like any of them (they make the outside of the bottles way too hot to handle). I ordered the Kiinde as i read some good reviews and now I couldn't do without it. It's saved us so much time and stress of worrying about bottles getting overheated or not heated enough. The sleek design is nice too.

  • Rating

  • Title: Great Warmer, very bad for frozen milk

    I bought this product based on the reviews, this is a good bottle warmer, it takes about 8 minutes to have it a little bit warm, milk will never be too hot with this product. It is really, really bad for frozen milk, it takes too long. would recommend it for a warmer

  • Rating

  • Title: Awesome warmer

    This works great to warm everything, bottles of all sizes and food. It's super easy to refill with water, and can be done in about 30 seconds. The babysitter also really liked this because it was so simple. She could easily come in there with the baby in one arm, grab the milk from the fridge with the other, throw it in the warmer and set the time. Although you do have to test it a bit, the times it suggests for milk amounts seemed a bit lower than what we had to use.

  • Rating

  • Title: Takes way to long to heat a bottle

    This product is expensive, and so not worth the money to me. It also takes 20 minutes to warm a bottle out of the fridge, and it cools off very quickly. The pamphlet suggests 7 minutes for bottles out of the fridge, and they are still ice cold after that amount of time! I ended up buying a cheap Munchkin bottle warmer at Target for $20, and the bottle is ready in 2 minutes (perfect temp and not too hot). I can't imagine waiting 20 minutes to warm up a bottle to feed my hungry, screaming baby at 2am!! Save your money and get a cheaper bottle warmer!!

  • Rating

  • Title: Great Warmer

    I have a 3 month old and the Kiinde warms a cold 3-4 oz bottle in about 7-8 minutes. I like that it automatically turns off and always seems to warm the bottle to the right temperature.

  • Rating

  • Title: Dead on arrival, cant call customer service.

    Product was dead upon arrival, I had paid to have it shipped overnight too!!! Anyway for some odd reason, the unit would not boil the water to warm the bottle. It seems like the breaker is being tripped each time it is used. I can get it to temporary work by resetting the button, yet the breaker would get tripped after each job. I have reached out to the company by email as I can't seem to find a number to call. Good luck. I am sure the unit works great if it does work, I can tell you mine will most likely go back to Amazon or the factory. I am mad that I paid for overnight shipping too!!! UPDATE: The company read my email and got back to me the next day (Friday). They will be sending a new unit Monday UPDATE: Company sent me a new unit

  • Rating

  • Title: Must-Have for Breastmilk Warming

    I hestitated to spend the money on an expensive bottle warmer for my last baby, but when I ended up having to pump exclusively I knew that I wanted and needed something that would be extra safe for breastmilk and wouldn't kill all the beneficial enzymes and nutrients. I also knew I wouldn't want to take the time to boil water, then stand around for 5-10 minutes waiting for my breastmilk to heat, and test it to make sure it was the right temperature. Enter the Kiinde, which was a recommendation from my sister. It has been worth every penny and it is essentially the same thing that they used in the NICU to warm bottles of breastmilk for my baby I love the timer as well - I can stick a bottle in When I had an issue with the timer not working properly

  • Rating

  • Title: Doesn't work well with different size/height of bottles used at the same time

    I'm exclusively breast pumping and using Medela (two sizes and heights) and Playtex Nurser bottles. This product works well if you use one type of bottle with a similar amount of milk in it but doesn't work well for various bottle sizes/heights and varying milk volumes in the bottles - it requires adjusting the water level all the time which is inconvenient when trying to heat, let's say two different bottles up quickly in the middle of the night. I found heating the bottles until the running hot tap water and swirling them the fastest and yet have to find the best bottle warming solution.

  • Rating

  • Title: Great!!! If you have a lot of time on your hands!

    I was really excited about this item after reading all of the great reviews. But let me assure you that if you intend to use this as a bottle warmer, you will likely be as disappointed as I was. It actually works great as a bottle warmer..the the water surrounds the bottle and warms the bottle evenly every time. I tried other bottle warmers and the temperatures were inconsistent and refilling the water chamber all the time was a pain. The down side to this item is that it takes forever! I mean

  • Rating

  • Title: Too Slow

    I agree it looks great, and I really really wanted to love it....but...nobody with a baby has this much time to wait on a bottle. 15 minutes is ridiculous. I can put hot water in a cup, put frozen breast milk (in a bag) in it and that works 3 times faster than this horribly slow machine.

  • Rating

  • Title: Wonderful Product, even better Customer Service

    Purchased this product back in August and have now been using it for over 3 months since our little one arrived. The product is fabulous: - easy to use - easy to set up - great for heating up frozen bags as well as bottles from the fridge - and most importantly Set your timer and come back to milk that is warm We recently ran into a small issue and contacted Kiinde via email for help. Within a hour

  • Rating

  • Title: Warm up bags of milk fast, safe, clean, and easy

    I LOVE this machine. I did not believe that I would like it this much, but I thought I would give it a try, I think it was worth every penny. Pre my Kiinde Kozii NOW I just plop a bag or two into the Kiinde Kozii I have not used it with bottles yet Another nice thing is that it can hold different bottle sizes/materials so comfortably Would highly recommend even with the huge price tag."

  • Rating

  • Title: Essential for 2am feedings

    Makes warming the bottle for 2am feedings feasible even when this new father is three quarters asleep. I love this product and it has improved my life a lot.

  • Rating

  • Title: Fast and safe bottle warmer

    I liked the safety features and design originally, and was glad to find that this bottle warmer is also very easy to use. I only use it with stored breast milk a few times a week With the included timer sheet it's very easy to find how long bottles should be heated."

  • Rating

  • Title: great customer service - quickly resolved initial issue - please read update

    love the concept of this idea, but device did not heat at all - tried resetting it (inserting paper clip in hole on bottom of device) which would make it heat the next cycle, but then it would quit for the next bottle - extremely frustrating! Finally would just heat a mug of water and put the bottle in to warm. This product = total waste of time! UPDATE: after posting my review

  • Rating

  • Title: worth every penny

    We had a regular bottle warmer but we kept burning breast milk bc we would forget about the bottle and the warmer didn't have a timer. Precious gold that we wasted! We love this product. you can also de-frost breast milk and warm baby food. I know it's pricy but well worth it!

  • Rating

  • Title: Issues at first, but customer service is very good!

    Was very disappointed in this product, because it didn't heat at all, and I read similar issues here. However, there is a reset hole on the bottom of the unit, and once I pushed a paper clip in, it started heating immediately and well. Customer service indicated, however, that there was bad batch sent to Amazon, that have excessive, erroneous tripping of the safety thermostat. They indicated that this could be the case with mine, and that if it continued to happen, they would replace it immediately. So far, still working, and I am happy with the product. If you have one that doesn't heat, you need to contact customer service! It's still working great, by the way after more than a week.

  • Rating

  • Title: very happy w/ kozii

    MI bought this product from other reviews I read. I am a full time mom and my husband needed something to warm up my milk-warm water wasn't cutting it for him. The kozii doesn't disappoint-works great for frozen or refrigerated milk. I feel better knowing that the heat doesn't diminish the nutrients in the milk. Its small-so it doesn't take up alot of counter space. My husband has no complaints.

  • Rating

  • Title: AVOID AT ALL COSTS!!!!!!

    I purchased this bottle warmer and have had no success in warming bottles. It flat out does not work! When you consider what it costs, it's not worth the risk to find out the way we did. It's junk, it's expensive and you'll end up warming via the traditional methods as we were forced to. I have tried over and over again thinking I was doing something wrong. I filled to the fill line and ran it for 15 minutes with no luck at least 10 times. In 5 minutes you can warm a bottle on the stove. Had I not thrown out the packaging with the Christmas mess It would have been returned long ago.

  • Rating

  • Title: Perfect temperature

    Great bottle warmer. Our old bottle warmer had a heating plate that would turn the water and the device brown and would stain anything the water came in contact with. The temperature was also very unpredictable. The water in the Kozii is always nice and clean and the temperature is always perfect. The only downside is that it takes 8.5 minutes to warm a 7 ounce bottle using my filtered refrigerator water.

  • Rating

  • Title: Great bottle warmer

    Things I like about this warmer: - simple - warms small and larger bottles well (have used both avent and ventaire bottles in the warmer) - water lasts several cycles (no need to refill after each use) - a timer guide is included to suggest settings for warming breastmilk/formula at fridge - Great customer service from the Kinde team. I also received a warmer with a defective trip thermostat. I contacted the Kinde customer service team by e-mail and received a response within hours. Kinde mailed a new warmer promptly that works great. Thanks Kinde!"

  • Rating

  • Title: ok

    This product is okay and works, but it takes a lot longer to heat up a bottle than I thought and the proposed times for heating are not that accurate. I usually need to heat the milk at least another minute than described. To heat a 4 oz bottle, it will take at least 7-8 minutes from the fridge. It's better than not having one, but I do not know if the cost for this one is worth it compared to others....

  • Rating

  • Title: Fool Proof

    Takes the guest work out of warming breast milk. There are other more complicated units out there, but this one seems to be devoid of the many dials and digital readouts which can complicate a simple task. We have had no problems with this unit thus far. I highly recommend it.

  • Rating

  • Title: Great bottle warmer better than others

    I love love my kinde kozii!! It's perfect for warming bottles straight from the frig or even frozen breastmilk bags!! I use this all the time and can't live without it!! Ps: the customer service is fabulous, if you have a question or concern email them and they'll answer any question, troubleshooting issues etc. I will definitely be buying more of their products :)

  • Rating

  • Title: A must have!

    We didn't register for a bottle warmer because we thought we didn't want one more thing on the counter, and how long could it take to warm up a bottle anyway? Once we were home with the baby and had a very hungry little guy and had to just listen to his crying while heating the bottle under the warm tap we realized that this might as well have been an eternity! Hearing a baby cry is heart breaking The Kiinde Kozii is totally worth every penny! The instructions are clear and easy to understand. The water is not trapped inside so it does not mold. Added bonus: Frozen breastmilk bags (I use the Lansinoh) fit into a specially shaped opening for easy heating (this feature is why I chose this item over others and it works great!) We have not moved beyond the milk stage but I am sure it will also be great for heating food. Babysitters and family members will appreciate the ease of use!!"

  • Rating

  • Title: Awesome Product and great service!

    This warmer is a game changer! Just had my first child and I can tell you that there is nothing better than dropping the bottle in the kozi and in a few minutes, it's at the perfect temp. The fact that it will eventually be used for baby jars, makes it even more of an asset. As far as customer service I strongly recommend this product!"

  • Rating

  • Title: Love this bottle Warmer, love the company's customer service more.

    When I first got the bottle warmer it did not work very well. the Thermostat would trip every time, and the bath water was not heating up very much. I e-mailed Kiinde customer service and got an immediate response. I sent them a few details about the unit and the problem and the next day they had a new unit being shipped out to me. I Later found out that there was a bad batch of products with this same problem. The new unit works great. Heating times match those on the inclosed chart almost exactly. The bath gets as warm as seams safe. If you have other little ones in the house they will not scorch themselves with it. Fits shorter bottles great, if you are using anything to tall to be fully emerged in the bath water, just shake the bottle once during the heating process.

  • Rating

  • Title: Really good, not quite perfect

    Really good device fundamentally. Easy to use. Heats up bottles evenly and nicely. Only two complaints: as we transition from warming bottles from frig temperature to warming solids have been in the freezer it takes longer and longer to get to the right temperature. I suppose that's a feature of all such devices Second

  • Rating

  • Title: BEST baby purchase (and product) ever.

    We are first time parents so we were clueless on what we should spend our money on (and we wanted to spend it smartly) and so I was reluctant to purchase this because of the price but thank goodness I did! From day one I breastfed and also pumped to bottle -- and that first week home from the hospital you are a total mess/sleep deprived (well we were) and being able to pop the bottle in the warmer and it always come out the right temp made our lives just a little bit easier. The Kiinde is stylish looking and such great quality - this goes everywhere with us whether we are driving to family or flying - this is packed. When asked what I was the most thrilled i purchased for the baby - these newbie parents say our Kiinde bottle warmer, no joke! Highly recommend (as you can tell!).

  • Rating

  • Title: Nice Product/Great Customer Service

    We have been using our Kiinde Kozii for almost 10 months now and have found it to be well worth the extra cost. It works very well and I've never worried about hot spots in the bottles. About 9 months in it started acting up from time-to-time and when I emailed the company directly

  • Rating

  • Title: Happy we made the investment!!!

    This has truly made feeding so much easier. We've found that bottle feeding the baby pumped breast milk worked best for us at night. So, this REALLY helped us! It gets the bottle to the perfect temp each and every time. We were warming up the bottle the old fashion way when we realized how much water we were wasting! It is on the expensive side and after doing much research and reading reviews, we decided to try it out. We couldn't be happier with the product and glad we took the chance. It has definitely made those late/early morning feedings easier, especially when you're half asleep! We just poop the bottle into the slot and turn the timer to the correct number and while we're changing the baby, the bottle is being warmed up. it's very low maintenance too! just have to keep the water level from getting too empty. so, we just keep a water bottle near by and when we see that the water level is below the line, we fill it up. we've had this for a few months now, and can't imagine feeding without it! It is a little noisy, but that's all relative depending on what you're used to. We would definitely recommend this to anyone we know with a baby.

  • Rating

  • Title: Ela recomenda o produto e indica o vendedor.

    Minha filha comprou por indica

  • Rating

  • Title: Only lasted 6 weeks

    It was great while it lasted but after a month it took longer and longer to heat a bottle. Now it doesn't heat at all. For the price, it should last much longer.

  • Rating

  • Title: Not very functional

    It never warmed up any milk. We'd have it set for as long as possible and it still wouldn't heat up milk. It was frustrating to say the least. We just bought a different warmer

  • Rating

  • Title: Decent product for feedings of older babies not newborns

    The warmer appears to take longer than the recommended times in the instructions to warm up bottles. I think this warmer would be ideal during later stages of feedings when baby has more of a routine but is difficult to use when you have to wait 6+ mins for a small bottle to heat up for late night feedings of infants whom are not on any set schedules.

  • Rating

  • Title: Not user friendly enough for someone with a crying baby.

    If my techy husband can't figure it out with a screaming baby in his arms, then this product is not doing its job of being quick and convenient... at least not enough for our purposes.

  • Rating

  • Title: Best warmer!

    Having a preemie, it is best to breastfeed. During the time the baby was in the NICU, there was a lot of pumping and therefore lots of warming up breast milk when she came home. It is very important for me to continue to provide her with breast milk, so when I found a product that would defrost the milk and warm it up without compromising the nutrients...I was sold. Te product worked from the first time as I followed the directions exactly. Right now, still using the smaller Tommee Tippee bottles so I fill the water up a little past the marker line. After one or uses, it stopped warming up all together. I followed the trouble shooting sheet and "reset" it. This baffled me as the warmer was never run dry. This was a pain. However, I contacted customer service via email and got an immediate response. Apparently I got one of the warmers from a defective batch. A new one was sent to my home and I received it within a couple days. I've had it nearly 2 months now and it works perfectly. Customer service was cordial and professional. This is a great product! Yes, it takes longer to heat up, but the milk is never scalding. I just simply put the bottle/bag to warm up before I change the baby and it is ready when we are done.

  • Rating

  • Title: Great bottle warmer, fantastic customer service

    Things I like: Can defrost frozen breast milk bags Easy to use dial Appears to warm the bottle somewhat evenly - you do need to swirl the bottle It makes my husband very happy - he did not like microwaving water Really amazing customer service (we got a defective unit Looks good on the counter Things I do not like: I would like the option of having a loud ""ding!"" go off when the timer finishes. I've had to toss bags of milk when I forgot about them. The analog dial is easy I highly recommend this warmer even though it is quite pricier than the other options."

  • Rating

  • Title: Functions but has a nasty toxic smell!

    I have used this for a month and absolutely hate the strong toxic plastic smell that emanates from it and makes the outside of the bottles smell vile. I have taken great care to keep the nursery free of toxic materials and have tried to hand-pick every product to be made out of natural and non-toxic materials. This bottle warmer makes me wonder why do baby products have to be chock full of poisons? I am very disapponted and will return the item. I gave it two stars because it does warm the bottles. An update: Kiinde customer service contacted me in response to this post and sent out a replacement warmer! It has the same toxic smell. It smells the same way that the black plastic pails inside my stainless steel trash cans do. I bought these at Sam's clum for $19 for two of these. The black pails have been banished to the basement after a few weeks of use because they filled our rooms with foul toxic stench. ALSO: in Corresponding with Kiinde

  • Rating

  • Title: BEST bottle warmer - especially for Breastmilk!

    I really really like this bottle warmer. It heats up the milk quickly and evenly and takes all the guesswork out. When the time is up, its ready. I like how you can heat up baby food in it as well, that was an awesome bonus. I was extremely impressed with their customer service. The warmer quit working one day and in the evening, I sent them a message. They responded back to me within the hour and told me how to reset it! It has been working perfectly ever since! Great product, great customer service!! My only problem with it, is the price. I wish it wasn't so expensive. I would love to have one for my home and one for the sitter's but I just can't afford that. Instead I leave it at the sitter's during the week (since I am nursing her in the evenings) and then bring it home on the weekends just incase anyone needs to give her a bottle if I am away. Once she is eating solids more, I would really like to have two of them since we don't use a microwave to heat up baby food, but the price is just too steep. I almost took away a star because of the price, but it really is a very good product. If I could I would probably rate it 4.5 stars.

  • Rating

  • Title: Great product but a little slow

    It doesn't use steam and the water drains back after its done thus it doesn't keep warming the bottle. Love this feature because it prevents over heating. It is a little slow though so plan ahead a little. 10-12 min for a refrigerated bottle of milk.

  • Rating

  • Title: Versatile bottle warmer!

    This is the only bottle warmer I could find that could warm both cold and frozen milk. It works very well and it has a simple clean design. We had an issue with it not warming once and contacted company support and quickly heard back and offered a tip to reset the thermostat (a small hole in the bottom of the unit that needed to accessed with a paper clip to reset the thermostat)and an offer of replacing the unit if it did not resolve our issue. I would definitely recommend the Kiinde Kozii, it has been a great bottle warmer for my husband and childcare providers to feed our baby girl!

  • Rating

  • Title: Was recommended but just ok...

    I have no experience with any other wamers, but it seems to do the job. It frequently needs to be topped off with water, and it seems to me like the 5 min it takes to warm a 4 oz bottle to room temp is slow. I like that it can tak all kinds of containers, bags and bottles. I don't use it that much. Breastmilk is good for 8 hrs at room temp. I have found myself just taking out the next bottle when one is finished and by the next feeding in 3 hours it is ready to go. If you do formula - just use room temp water and save the time.

  • Rating

  • Title: Great warmer. Amazing customer service.

    I was initially hesitant to pay a little more for this warmer compared to others. I'm so glad that I did! This is the most used item in our kitchen. The bottles are always warmed perfectly (we use Avent). It also warms the homemade baby food. We had our first problem with it when the timer mysteriously became stuck one early morning. On a whim, I emailed the company at 6:30am. By 8:30 am I had a response and a new warmer was on its way!! They were so prompt in addressing my issue. My new one arrived within 2 days. I am so in love with this product and this company that I am going to purchase two more for the upcoming baby showers I am going to.

  • Rating

  • Title: Great!

    Works every time we put a bottle in it! No worries of it getting too hot. I can't say I need something else in a bottle warmer.

  • Rating

  • Title: Month 4.5 / Used daily and then went Kaput

    JUNE 6, 2013 So after 4.5 months of daily use by my mother as I was at work PREVIOUS ENTRY: I received my Kiinde Kozii as a baby shower gift and it was one of my must-haves. As a working mother who planned on going back to work My unit did trip Thanks Kiinde!"

  • Rating

  • Title: Very disappointing

    I splurged on this warmer after much thought and was optimistic that it would maintain the integrity of my breast milk. My husband uses it just 2 nights a week while I am working. He used it a couple times before it stopped heating the water. He hit the reset button which made it work another time. It now does not heat at all. The warmer sounds like it is working but never warms the water. I emailed the company and expected a response in 2-3 hours like the automated response stated. It has been 5 days and after 2 emails I have not heard from them. I am very disappointed because for the cost it should last a very long time and the company should be more timely in their response. We have now been without a warmer for a considerable time now. Update: After writing this review I received an email from Kiinde the same day. They sent me out a replacement warmer as my ""unit was subject to a batch manufacturing issue."" I received it quickly and after a few uses so far no issues. It takes about 9 minutes to warm 4 ounces of BM to an acceptable temperature which is pretty slow. I understand that this is to safely heat the milk."

  • Rating

  • Title: Fantasic warmer, even better customer service

    We've owned this warmer since August 2012. It's not the fastest warmer on the market but it does it's job well. It gently brings the milk up to temperature instead of zapping it with a huge amount of heat. There are already many positive reviews for this warmer but we really came back to note their amazing customer service. We had an issue with the timer recently so sent their customer service line an email. We got a reply within a day and after providing them with some information, they shipped out a new warmer. We are very glad we chose the Kiinde Kozii and would definitely recommend it to friends and family.

  • Rating

  • Title: Easy to use

    Easy to use and heats up quickly. But when I use it according to the chart timings provided, it seems the milk is not warm enough. So I end up extending the recommended warming time. Not sure if anyone else encounters the same issue.

  • Rating

  • Title: Slow and broke after a few months (replacement also broke)

    I ordered the Kozii back in November. It worked fine the first 3 months but about a week ago the timer started getting stuck on 1 minute so the unit no longer shuts off - it just keeps warming the bottle. For what I paid for this warmer, I'd expect it to last longer than 3 months. Prior to breaking, it is a nice looking and small unit so it doesn't take up much counter space. However, it takes at least 6 minutes for the bottles to get sufficiently warm. 6 minutes seems like an eternity in the middle of the night and/or when your baby is crying. UPDATE - we contacted the company who quickly sent out a replacement unit. Instead of sending us a new unit they sent us a refurbished product which had scratches up and down the side of it (nice). The replacement unit stopped working after about a week with the same problem as the original. The timer got stuck around the 5 minute mark and would not shut off. Obviously a big disappointment considering how much this warmer costs."

  • Rating

  • Title: Kiinde Kozii does everything it says it will

    This is truly a great warmer. The no 1 complaint that I've read is that the product heats too slowly. One of its claims is that it heats breast milk without damaging it, and there is no way to do this quickly. There are plenty of other fast bottle warmers out there if that's what you want. I got this warmer because I exclusively pump and I use lifefactory glass bottles. I had noticed that most other warmers said that they were not safe for use with glass bottles. The Kozii is great because my large and small bottles fit, as do all of the milk storage bags I've used. I have Medela, Simplisse, and Lansinoh, and they all fit regardless of whether I stood them up or laid them down when I froze them. I'm looking forward to using the warmer with solid foods when we get there.

  • Rating

  • Title: Wroks perfectly with one big warning

    This product works great for warming bottles and bags of all sizes without having to be concerned over temp or time. It's worth every penny to help in the middle of the night feedings. One note of caution - this does have an automatic trip which will make the bottle warmer inoperable if you try to run it without water. You can reset the fuse a few times however if you run it without water 3 times it will stop working FOREVER. As long as you are careful and understand this I highly recommend it.

  • Rating

  • Title: Nothing else worked

    This is not a very fast warmer, but it's exactly what I needed. The Kozii is like using a warm cup of water but without changing out the water or leaving the tap running. I'm using the Playtex Drop-Ins and none of the other bottle warmers I tried worked. Most of them scorched the milk on the lowest setting. The Kozii gets the milk to the perfect temp. If it's too cool, just add a minute to the timer. For the middle of the night wake up I'm impressed with the design and their customer service is excellent. My original that I ordered came from a bad batch

  • Rating

  • Title: Much better than steam warmers

    After burning myself a few times on the "steamer" type bottle warmer, I order this one. It is great! Milk is nicely warmed and it only takes about 4 minutes in the warm water reservoir.

  • Rating

  • Title: You won't regret spending the extra money!

    It's the best! I got this warmer with my second daughter and man do I wish I would have had it with my first! So easy, no measuring, no overheating. I love using it! I heat up bottles and baby food with it and its always just right. This will be my go to gift for any new mom!

  • Rating

  • Title: Wonderful product.

    We LOVE this bottle warmer. Yes, it does take a while to warm the milk, but it's worth the wait because the milk is warm and the whole bottle is warmed thoroughly. It's lightweight and small. I like that it doesn't use steam. This is a wonderful product and I highly recommend it. It's wonderful for heating up breast milk.

  • Rating

  • Title: Happy Bro & Sis Inlaw, Great Customer Service

    I bought this for my brother and sister in law for their first baby. I wanted to get them something sleek and modern, but also something that works well. They have been very happy with this product. In addition

  • Rating

  • Title: Best bottle warmer out there for breast milk

    The Kozii is probably the best unit out there for breast milk. My friends have other cheaper warmers and they seem to have hot spots and uneven temperature. My Kozii worked very well. Customer service from the company is superb--the best I have ever had experienced. I used my first unit for 2 months and then one time the knob did not trigger the timer, and then there is another time the knob did not trigger the heating mechanism, but it was only one time. When I emailed the company, they sent a new unit by next day air right away. Talk about responsive customer service!! I will recommend the Kozii for any breastfeeding mother! Probably the most worthwhile purchase for a new parent!

  • Rating

  • Title: Great product and product support

    After trying the Dr. Brown's and Advent warmers we gave the Kozii a shot based onthe reviews. We couldn't fit Tommee Tippee bottles in Dr. Brown's - which is too bad because we liked the price and product. The Advent warmer was inconcistent and several bottles came out to hot. The Kozii never overheats the bottle and has been a great product for us. Our initial fears over the extra time to heat vs. other warmers turned out to be unfounded. We've just started the warmer a little earlier and occuppied baby with a diaper change while it is running. The first Kozii we received worked once and then the timer failed. I called customer service and they overnighted a new one at no charge to me. It was a remnant from a bad batch - something they could identify by a production code on the warmer."

  • Rating

  • Title: Awesome warmer and fantastic customer service

    This is a fantastic bottle warmer. It's small, so it doesn't take up a ton of counter space, and it warms everything evenly. I love the shut off feature when you've reached whatever time you've preset. One of the best features of this warmer is that it can fit the flat frozen breastmilk bags - that was a total lifesaver for us! Kiinde customer service is also fantastic. The first Kozii we received worked, but the timer wouldn't time down (we had to shut if off ourselves). I emailed their customer service and within two hours, someone had responded and they were sending us a new Kozii. We got the new Kozii three days later and everything works as it should and we couldn't be happier!

  • Rating

  • Title: love it

    I love this bottle warmer! So easy to use and way more convenient then running water to warm my son's bottle

  • Rating

  • Title: Stopped working at 13 months

    I loved this product and still would if it hadn't stopped working. We used it "periodically" as my daughter was EBF and I was with her 90% of the time so it was used when dad needed to and occasionally if someone was sitting. It no longer heats the water anymore...I will throw it away if my husband can't fix it and look for another brand that will hopefully last longer."

  • Rating

  • Title: The best warmer!

    This is a little pricey but well worth the money! Does not overheat the milk, so all the nutrients remain. I also use this to heat my daughters baby food as well. My only slight con is that is takes 2 to 5 minutes longer to heat than recommended.

  • Rating

  • Title: Great While It's Working

    Worked great for a couple of months then quit circulating water.Returned for a replacement item, company was very easy to work with, courteous and responsive. Second unit worked great for about two months then had the same problem. Not going to bother with a third unit. Although it still heats and can be used, the unit does not circulate water as it did when new. Seems like a repetitive problem. Disassembled unit as I was no longer concerned about the warranty. A thorough cleaning had no effect on operation. There appears to be no pump in this unit so not sure what the circulation method is but it fails after a few months.

  • Rating

  • Title: Expensive, but why bother with breast milk if you destroy the nutrients?

    When it came time for me to go back to work, I wanted to make everything as easy as possible for my husband on the 3 days he'd be taking care of the baby. I once watched my husband struggle to warm up a bottle using a microwave cup of hot water. It took way too long to get the right temp- it was torture. We needed a warmer. The science behind this bottle warmer had me sold (best for breast milk with a CDC/USDA approval), but the cost was a big hurdle, since other models were much less money. That said, I bought it. I figure I put in so much money and effort to make sure our baby would be drinking healthy breast milk (buying a breast pump, storage bags, a small upright freezer to store it in), that it would be ridiculous to cheap-out on the method of warming it. Really, why go through the trouble, if you wind up overheating the milk with a cheap bottle warmer and wreck the good nutrients and antibodies? It is easy to use, and looks good on our countertop. Works well with Avent natural bottles (we've only used the 4 oz bottles). If it were $20 cheaper it'd be perfect

  • Rating

  • Title: Love the Kozii!

    Warming bottles with the Kozii saves us significantly more time than using running hot water or heating water in the microwave or on the stove. You can place the bottle in the Kozii, set the timer, and walk away. Super convenient! I have Comotomo bottles, and they fit perfectly. I have not had issues with the milk not warming fast enough. Once you know how long it takes to warm a certain amount of milk or formula, you can time things appropriately. In the middle of the night, I set my alarm for the time that I expect baby is going to want to eat. I get the bottle going in the warmer, get him up, change him, and then by the time I'm ready for the bottle it's ready for me. Couldn't be easier. We love this warmer!

  • Rating

  • Title: Fantastic product and exceptional customer service!

    We have been using this warmer for nearly a year now, and it has been one of those things we cannot live without. My daughter was breastfed for over a year. Shortly before returning to work, I decided to invest in s bottle warmer to make it easier for her caregivers to warm the pumped breastmilk she would be drinking. I read numerous reviews and felt the kiinde kozi was worth the investment, since it was specifically designed to warm breastmilk appropriately. My daughter is very particular about the temperature of her bottles (and now cups) of milk, and this warmer gets them to the exact temperature she wants. Yes, it may take a little longer than other warmers, but it is worth the extra time to know that it isn't overheating or destroying my breastmilk. It is also relatively small and lightweight. I can easily pack it in my diaper bag. I also would like to comment that customer service for this product has been nothing short of outstanding. Several months after owning the warmer Overall

  • Rating

  • Title: Worth every dollar!

    This bottle warmer is great! My son is now 8 months old and I think we have used it since he was 6 weeks old or so. I have used it to warm frozen mother's milk, refrigerated mother's milk, room temperature bottles & formula. It works great! There is a chart to help you with times on how long to warm your bottles for how many ounces & whether it is room temp, refrigerated or frozen, in a glass bottle, plastic bottle or a mother's milk bag (this was extremely helpful as we have used all of those methods of storage or bottles!). I have not tried it for heating food at all yet. We keep this chart hanging on our fridge and refer to it each time we are making a bottle. They were conservative in their times, which I appreciate as I do not want to overheat the bottle! My main concern with some of the cheaper ones (when reading reviews) is the lack of shut-off and overheating. I was for safety all the way and did not want to destroy any nutrients with the breastmilk by overheating. This is a product that you will be using many, many times a day and in the long run it is worth every dollar. Even when we returned to work and were not using it during the work week day, we still have never regretted the purchase. It is something that is still used often enough to be worth it. The only thing is to make sure to clean it the way it says to. We keep the cleaning/descaling instructions on the fridge as well! It should be cleaned every couple of days and it is pretty easy and doesn't take that long, but you can forget and if you go a week without cleaning it (you basically have add soap & water & rinse a couple of times), it starts to get gross. If that happens, just clean it & descale a little more often and it is fine. The descaling process just involves some vinegar & water sitting in it for a period of time (10-15 minutes I think). I usually do it after baby was in bed for the night. The only other thing is we keep a water bottle next to the warmer and add a little bit of water as needed as some of it evaporates out during the day usually. I don't know what we would have done without this wonderful product! Love it!

  • Rating

  • Title: Stay At Home Dad Loves It!

    I fought my husband on buying a bottle warmer because it seemed like a waste of money when we can just run the bottle under hot tap water. I finally caved and let him get one. He did the research and decided on this one (I still can't pronounce it, lol). After testing it out on a glass baby bottle filled with water, he determined that it worked and would be a "lifesaver" as he wouldn't have to leave the kiddo crying in his bouncy seat while he warmed up another bottle under the tap. Turns out he was right. And he likes that he's not wasting hot water all day. I like that it takes up about as much space as my Magic Bullet.

  • Rating

  • Title: Fantastic but does not last...

    We read about the Kiinde when we were expecting our first baby, and purchased it based on good reviews. The warmer IS great, albeit slow, while it lasts. However, our son is only 9 months old, and our THIRD Kiinde just broke. To the company's credit, they replaced our unit quickly each time it broke, with no hassle. But now we will be trying a new warmer. We would just like a more reliable product. Bummer!

  • Rating

  • Title: Time and space efficient while being effective!

    When I was looking for a bottle warmer to have that owuld make it easy for my husband to heat up breastmilk bottles so I could get some much needed sleep, this turned out to be a great and easy way to do it. First, this bottle warmer is very small, about the size of an automatic can opener on your counter. You fill it to the fill line with water and then set your frozen breastmilk bag or bottle of milk in the reservoir, turn it to the appropriate time (the kiinde kozii comes with directions on what times for each kind) and let it go. It turns off on its own and heats the milk to the appropriate temperature. Remember, milk is supposed to be WARM not HOT. If it feels a little cooler on your skin that may be the right temperature, it should not feel hot to your skin because that could burn the baby's mouth! We find it to be a very effective, useful tool in our house!

  • Rating

  • Title: Exactly what I needed

    Wanted a warmer that was safe for breastmilk, but still did a good job. This is it. It takes a little longer to heat than a steam warmer, but it's worth it to us to preserve breastmilk properties. As long as you clean the product regularly, it works great.

  • Rating

  • Title: Worth every penny

    We purchased this almost a year ago and have used it multiple times a day with no issues. I wasn't sure if it would be worth the extra cost since it was so much more than the other options, but other reviews persuaded me to try it. We could not be happier with its performance. Small bottles take about 6 minutes and larger bottles about 8 minutes. The liquid is uniformly warmed and never too hot for baby. Just make sure you keep enough water in it and wash it out well when the water looks a bit funky. We've never had to descale ours, but we don't live somewhere with hard water. Great product.

  • Rating

  • Title: Must have

    Pros: Great product. very simple to use. Makes heating up milk (stored expressed breast milk and/or formula) a breeze. Warms the milk uniformly. Cons: The instructions sound more complicated than they actually should be."

  • Rating

  • Title: Worth the extra $$

    I initially struggled to decide whether or not to order this. Was it really worth $70 to warm my son's bottles when the warm water tap would work just fine? Turns out, at 3 am when you're half awake and you have a screaming baby who's super hungry, being able to plop the bottle in the warmer and console baby is totally worth it. I've been using it to warm refrigerated bottles of breast milk and the milk is always at the right temperature in about 6 minutes (time depends on volume). The product is easy to clean and, though I've only been using it for 5-6 oz bottles, it looks like it'll be plenty big for 8 oz bottles as well. Definitely recommend this product!

  • Rating

  • Title: Exactly what I needed

    Our newborn is just a little over a month old now and my wife has been breastfeeding. We felt it was just about time to introduce a bottle as my wife will need to go back to work at some point. We, and more importantly our little one, love the Comotomo bottles and I read that this warmer will fit them. I had been microwaving water and putting a bottle into it after, but found this cumbersome when attempting to hold a fussing baby. I needed something "fire and forget". Turn it on and walk away for a set amount of time. Precisely so I could entertain the little one until dinner would be served. I read the complaints that it takes a long time to heat bottles, but we took the chance anyway on this. Upon receipt I can say it is an attractive little device. It fits in well in the kitchen Works as advertise. Works for my needs. Don't buy it if you want a bottle ready in 3 minutes."

  • Rating

  • Title: I also really wanted to like this product but takes TOO long to heat milk

    I am exclusively breastfeeding and I use Medela (5 oz) and Avent (9 oz) bottles. I really really wanted to like this warmer but it honestly takes too long to heat up my breastmilk. The manufacturer says that to heat a 6oz plastic bottle, it should take about 7 minutes out of the fridge. In reality it takes 13 minutes - almost double the time! And really, who has 13 minutes to heat up milk when you have a screaming, hungry baby? I may have a defective unit, so I emailed the manufacturer and they will send me a new unit. If it works better, I will update my review here. An additional con is that it's hard to clean. You have to ""rinse"" it with soapy water every few days Some of the pros are that it fits pretty much any bottle or plastic bag size

  • Rating

  • Title: Love love LOVE this product!

    after reading so many internet posting warning against warming milk in the microwave, I started searching for a better solution. This always warms the milk to the perfect temperature. And while it's true there is no "chime" to let you know it's finished, the "clicking" noises of the timer are easy to hear. We love it and would definitely recommend it!

  • Rating

  • Title: Great product!

    works great! Allows for us to warm the bottles without the worry of burning our LO. When I was using it for breastmilk, it worked like a charm and efficiently even when it was frozen milk. we Love it!

  • Rating

  • Title: Worth the Money

    This is a great little device. It makes warming the bottle easy as we all know there is enough going on without worrying about formula temp. I have tried other products at less than $60 and have been disappointed. With this thing you don't have to constantly refill the water, don't have to worry about overheating, and don't need to constantly unplug. Just set the dial to the time and wait. This fits thee Tommee Tippee bottles.

  • Rating

  • Title: This warmer was AMAZING! Until...

    I always do a lot of research before buying anything. Sometimes, too much research... But I like to buy the best and always want to find a 'deal'. My research on the best bottle warmer brought me to the Kiinde Kozii. I bought it and was incredibly happy with it. It was a 'deal' in spite of the premium price over other bottle warmers The problem we ran into is that Overall

  • Rating

  • Title: Works great!

    We love this bottle warmer. It's very easy to use and reliably heats up baby's milk. It can also take milk in storage bags, which is nice, though we have yet to try that. The only down side is if the water reservoir is too low and you use it that way it will automatically shut off and you can only re-enable it 3 times before it will apparently become unusable."

  • Rating

  • Title: A safer way to warm bottle

    I originally considered this one of those unnecessary baby purchases, but after a week of being up at night with baby, and having to wait 15ish minutes to warm a bottle the old fashioned way (boil water, sit bottle in pot), I added this to my cart. Even 5 minutes less of baby crying for her bottle made this a worthwhile purchase, it feels much safer to use when I am half awake at night, and gives me a bottle at a consistent temp every time. It also has a small footprint, which keeps your kitchen from looking like a baby store blew up in it. I only took off one star because the usage instructions state that if you fill it up with too little water Nonetheless

  • Rating

  • Title: Great bottle warmer

    I love that it heats with steam, is safe for milk bags, works great on our Lifefactory glass bottles (w/silicone sleeve) and is easy to use. They also have great customer service!

  • Rating

  • Title: Don't buy it!

    First of all, what people don't tell you is that You don't even need a bottle warmer since you can easily do with a mug in which you heat water in the microwave and then you put the milk bottle in that hot water (once outside the microwave, of course) and it will take you the same amount of time as with the bottle warmer but $70 less. If you are to buy one nonetheless, I do not recommend Kozii - it stopped functioning after only 3 months of use, and even when it was fully functioning it did not warm the water as hot as I wished it did. Complete waste of money.

  • Rating

  • Title: kudos to Kiinde for great customer service!

    If you're looking for a super fast warmer, this is not for you. It takes probably a full 15 minutes to warm an 8 oz bottle (maybe 8-9 for a 3 or 4 oz bottle). I got this warmer to ensure that the goodness of the breastmilk I was pumping was not adversely affected by overwarming-- to do this, it doesn't overheat it and this takes time. In fact, that is one really nice thing about this warmer: you can literally warm it forever and it will never be too hot. We have been using this warmer since I went back to work ~8 months ago and it's been great. Last week, it stopped working so I emailed the customer support email address listed in the instructions. I received a response within 3 hours with a few tips to try to get the warmer working again. When the tips didn't fix the problem, I emailed them back to let them know this. Within another few hours I received an email confirming my new Kozii was on its way and should be to my house within 3 days (it got there in 2!). WOW talk about customer service. More than likely, it malfunctioned due to a high mineral content in our tap water that we use to fill the bottle warmer. We'll be using distilled water in the future to try to preserve this new warmer. GREAT COMPANY, GREAT BOTTLE WARMER!

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