Last Updated: May 17, 2020 (Refresh Now)
Kiinde Kozii Baby Bottle Warmer and Breast Milk Warmer for Warming Breast Milk Infant Formula and Baby Food
Last Updated: May 17, 2020 (Refresh Now)
5.3
SCORE
/10
Total Reviews
999
Old Reviews
275
Unverified
247
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Review Analysis - 477 recent, verified reviews
Detailed Mode
Product Reliability
188months, warmer, months of use, quit, broke
+9%
-91%
" ... After a few months of intermittent use, they tend to just stop working. ... "
" ... Completely died after 8 months . ... "
" ... Good product, but unfortunately each one has only lasted us 3 months. ... It just stops rising and swirling. ... "
" ... This item was purchased and within 5 weeks time, it was broken. ... "
" ... I have purchased this bottle warmer twice and both times it has broken within 2 months. ... "
" ... I’m disappointed it stopped working they way it did at first so quickly. ... "
" ... "Worked" for a couple of months, then broke, of course after the return window closed. ... "
" ... This broke after a couple months use. ... "
Storage
104bottles, bottle, milk, breast milk, bags
+73%
-27%
" ... I use the Comotoma bottles and they fit great. ... "
" ... This bottle warmer works as advertised and can accommodate bottles, or breast-milk bags just fine. ... - Takes up very little counter space ... "
" ... Great product for heating up milk from kiinde bags, other bags or bottles. ... "
" ... Perfect for my kiinde bottles and very easy to use. ... "
" ... When I keep the iced storage bag it didnt thaw all of it by following the time. ... "
" ... It has made bottle feeds so much easier for us. ... "
" ... Everything was PERFECT with this bottle warmer. ... "
" ... This is our second Kiinde Kozii bottle warmer. ... "
Heating
69heat, milk, heats, bottles, bottle
+48%
-52%
" ... As others have noted it heats well but breaks too easily. ... "
" ... The first one had the heating element break and wouldn't heat the water. ... "
" ... The first one had the heating element break and wouldn't heat the water. ... "
" ... As other reviewers stated, the warmer works for about a month and then just stops heating up. ... "
" ... Barely use the product and in 3 months the timer never works and the water doesn’t always heat up. ... "
" ... Takes way too long to warm the milk. ... "
" ... It heats up, the water doesn't rise and circulate, and then the timer stops. ... "
" ... First warmer - after several months use, water failed to rise in the warming chamber or heat. ... "
Cleaning
52clean, water, cleaned, easy to use, proper
+40%
-60%
" ... We followed the cleaning instructions exactly and always filled the Kozii over the fill line. ... "
" ... We followed the cleaning instructions exactly and always filled the Kozii over the fill line. ... "
" ... The maintenance is labor intensive and difficult to keep clean as the water reservoir is closed off so you cannot clean by washing or scrubbing. ... "
" ... Cleaning it is not super convenient but you just have to get in the habit. ... "
" ... I followed the cleaning instructions and used bottled water. ... "
" ... Cleaning it is not super convenient but you just have to get in the habit. ... "
" ... It is very difficult to clean. ... It gets pretty grimy and their suggested cleaning method does not seem to get it clean, I had to use q-tips to really get it clean. ... "
" ... The instruction requires frequent quick cleaning and thorough cleaning. ... "
Ease of Use
49easy, simple, use, simple to use, turn
+92%
-8%
" ... Easy to use ... "
" ... Easy to use. ... "
" ... Easy to use ... "
" ... Once you figure it out it's super easy to use. ... "
" ... Easy to use. ... "
" ... So easy to use. ... "
" ... It is easy to use and I like that it doesn’t use steam. ... "
" ... Simple to use, effective, safe. ... "
Water Usage
47rise, warmer, distilled, cleaning, chamber
+6%
-94%
" ... I can still hear the timer ticking but no water coming into the chamber (I added enough water). ... "
" ... Well now the water won’t fill the tank so the warmer is completely useless. ... "
" ... Never ran it out of water. ... "
" ... The water will no longer warm and the timer would always get stuck from day one. ... "
" ... It takes forever and gets water everywhere. ... "
" ... (Yes there was water in the bottom of the warmer I checked . ... "
" ... Then the water took almost 20 minutes to get warm. ... "
" ... Used distilled water only. ... "
Build Quality
42months, warmer, loved, 3 months, mine broke
+21%
-79%
" ... Didn’t want to believe the reviews about durability issues, but the pump on mine broke in about 3 months of light (and correct) use. ... "
" ... I will probably buy another, but the design is not very tough. ... "
" ... This is my second Kiinde, and the second to break. ... I had the 2nd for a few months before the timer function just broke. ... "
" ... Broke after one month of use. ... "
" ... This one broke down in less than 5 months and two of those months were not even heavy use. ... "
" ... for a couple weeks then it broke. ... "
" ... for a couple weeks then it broke. ... "
" ... Has broken twice on me! ... "
Water Resistance
40rise, warmer, pump, warm, chamber
+8%
-93%
" ... I would easily give this a 4/5 but it broke in less than a month and we are sure it always had water in it. ... "
" ... Never ran it out of water. ... "
" ... After 8 weeks of light use (and 6 days after my Amazon return period expired), the motor that circulates the water failed. ... "
" ... Well now the water won’t fill the tank so the warmer is completely useless. ... "
" ... The third one had the water pump break and the water would warm, but the level would not rise. ... "
" ... After only six weeks of use, the water will not rise despite multiple attempts to fix the warmer based on the ridiculous troubleshooting directions on the Kiinde website. ... "
" ... The water would not circulate regardless what we tried, even the manufacturers suggestion to hit it on the side (really now?). ... "
" ... sometimes the water just stays pooled at the top without going back in the chamber after it’s finished. ... "
Price
39worth, waste of money, waste, worth the money, price
+10%
-90%
" ... For the amount of maintenance you put into it, 9 weeks hardly seems worth the $60 price tag. ... "
" ... Waste of time and money. ... "
" ... Never got this to work, waste of money ... "
" ... Not worth the price for something that will last so little time. ... "
" ... Super annoying for the price. ... "
" ... Waste of time energy and money ... "
" ... Super annoying for the price. ... "
" ... So annoyed that I wasted money on this. ... "
Returns
25sent, returned, replacement, broken, returning
+4%
-96%
" ... Manufacturer denied our request for a refund. ... "
" ... I’m back to honestly buy another one and return our old one in it’s place. ... "
" ... They sent us a new one. ... "
" ... You will be much happier not having to return the one you currently have or contacting the company. ... "
" ... So we sent it back and Amazon was great and sent another. ... "
" ... I sent it back and replaced it with another hoping I just got unlucky and within a month of using the second one, the same thing happened! ... "
" ... I’m going to return it. ... "
" ... I’ll be returning this ASAP! ... "
Ease of Cleaning
21cleaning, easy to use, proper, use, keep clean
+62%
-38%
" ... Easy to clean and use. ... "
" ... it is fast and easy to keep clean. ... "
" ... This was despite proper cleaning and fairly gentle use. ... "
" ... I regularly clean the bottle warmer and treat it as instructed. ... "
" ... Easy to use and to clean! ... "
" ... it is fast and easy to keep clean. ... "
" ... Easy to use and to clean! ... "
" ... This is with proper cleaning, etc. ... "
Features
14features, excessive, easy to use, stuck, shutoff
+29%
-71%
" ... There are not many warmers with the automatic shutoff/timer. ... "
" ... The timer didn't work. ... "
" ... It is the TIMER that really pissed us off. ... "
" ... We had one out of five broken because of no heat, four out of five because of broken timer. ... "
" ... I noticed after a few uses the timer would get stuck. ... "
" ... There are not many warmers with the automatic shutoff/timer. ... "
" ... I noticed after a few uses the timer would get stuck. ... "
" ... It is the TIMER that really pissed us off. ... "
For Kids
11daughter, child, warmers, first, children
+82%
-18%
" ... My daughter has used her old one at her house and wanted one at mine. ... "
" ... I had one of these warmers with my first child a few years ago and it worked great. ... "
" ... Whether her or anyone else watches the kids, they are all able to handle it no problem. ... "
" ... Hopefully this will last me until my next Child but even if not, I will be getting another! ... "
" ... I bought the 1st one for my daughter's baby in 2015 and it worked perfectly through 2018 & 2 babies. ... One week ago my other daughter had a baby so thought I would get one for her. ... "
" ... We had a Kiinde for my oldest two children and LOVED it. ... "
" ... I ordered this warmer because I borrowed a friends with my first child and it was great! ... "
" ... I ordered this warmer because I borrowed a friends with my first child and it was great! ... "
Food Items
11warm, warming, baby, warms, warmer
+100%
" ... Awesome little milk warmer. ... "
" ... - Works to warm milk ... "
" ... It is easy to use and does a great job warming bottles and food jars of all kinds - our baby was very picky about bottles so we tried a lot of different brands. ... "
" ... - Works to warm milk ... "
" ... It works fast and gently warms the bags to maintain the integrity of the milk. ... "
" ... No more overheating on the stove and then waiting longer for the bottle to cool. ... "
" ... It does a great job warming breast milk or formula. ... "
" ... It gradually heats up which is better for the milk. ... "
Fit
11one, months, fits, fit, broke
+45%
-55%
" ... I tried to pull out the motor, but it was wedged into the plastic shell so that I would have to cut the plastic to get it out, so it would not have worked right even if I did get a replacement part. ... "
" ... Directions more or less say to “tap” on it until the clog breaks loose. ... "
" ... This one was put in storage for a couple of years and worked when it came out for about 2 months, then broke. ... "
" ... This one was put in storage for a couple of years and worked when it came out for about 2 months, then broke. ... "
" ... We wouldn't buy another one for the sky high price of $50 that doesn't hold up. ... "
" ... We wouldn't buy another one for the sky high price of $50 that doesn't hold up. ... "
Size
9countertop, convenient, take, space, small
+100%
" ... Love it’s small footprint for an already busy countertop. ... "
" ... Super light and easy to pack/store when needed. ... "
" ... It’s really convenient and doesn’t take too much space on the countertop. ... "
" ... Portable and space saver! ... "
" ... It’s so easy and not bulky on the counter. ... "
" ... It’s so easy and not bulky on the counter. ... "
" ... Doesn't occupy too much space. ... "
Wash Programs
8day, stuck, shutoff, set, bottle
+38%
-63%
" ... There are not many warmers with the automatic shutoff/timer. ... "
" ... There are not many warmers with the automatic shutoff/timer. ... "
" ... It ruins the timer. ... "
" ... I noticed after a few uses the timer would get stuck. ... "
" ... I noticed after a few uses the timer would get stuck. ... "
Setup
8followed, cleaning, milk, letter, important
+13%
-88%
" ... It comes with a lot of maintenance instructions that need to be followed to the letter. ... "
" ... Call me stupid, but I have not followed those instructions. ... "
" ... Call me stupid, but I have not followed those instructions. ... "
" ... We followed the instructions and used it as instructed. ... "
" ... We followed the instructions and used it as instructed. ... "
" ... We have always followed the usage instructions . ... "
" ... We have always followed the usage instructions . ... "
Controls
8dial, simple, timer, knob, start
+63%
-38%
" ... Very easy to use - just a turn knob for the timer, that’s it. ... "
" ... It has a simple ticking analog dial timer that acts as the on-off switch. ... "
" ... It has a simple ticking analog dial timer that acts as the on-off switch. ... "
" ... - Is very simple to operate (you just turn the dial to whatever setting you want, but remembering the settings is a pain) ... "
" ... - Is very simple to operate (you just turn the dial to whatever setting you want, but remembering the settings is a pain) ... "
Defective Delivery
8product, one, received, item, first
-100%
" ... I was sent a used filthy product! ... "
" ... I was very surprised to find the the replacement product had the same batch number as the on that was defective. ... "
" ... I received a damage product. ... "
" ... This item was purchased and within 5 weeks time, it was broken. ... "
" ... This item was purchased and within 5 weeks time, it was broken. ... "
" ... Both have already broken. ... "
" ... First one arrived broken. ... "
" ... First one arrived broken. ... "
Overall performance
7job, easy, job done, gets the job, gets
+100%
" ... It gets the job done. ... "
" ... It gets the job done. ... "
" ... Does the job. ... "
Cooling
7milk, bottle, temperature, frozen, fridge
+71%
-29%
" ... It even came with a guide on how much time to heat it for depending on container and whether it is room temp, chilled, or frozen. ... "
" ... It even came with a guide on how much time to heat it for depending on container and whether it is room temp, chilled, or frozen. ... "
" ... We love this bottle warmer. ... "
" ... Warms bottle at modest temperature. ... "
" ... No more overheating on the stove and then waiting longer for the bottle to cool. ... "
Design
6product, design
+33%
-67%
" ... I will probably buy another, but the design is not very tough. ... "
" ... Grew pink mold. ... "
" ... Disappointed that this has some yellow discoloration on it. ... "
" ... Disappointed that this has some yellow discoloration on it. ... "
Capacity
5house, family, home
+100%
" ... I bought it for a family I work for . ... "
" ... This is the 2nd one we have purchased, so that we can have it at babysitters house. ... "
" ... This is the 2nd one we have purchased, so that we can have it at babysitters house. ... "
" ... What a bummer since this is such a necessity in our home. ... "
As Gift
5son, born, first, disappointed, baby
-100%
" ... Really disappointed that I gave this to my daughter as a gift. ... "
" ... We ended up buying it as baby gifts for all of our friends because it was so essential to our lives with little ones. ... "
" ... I bought this as a gift for my sister and it arrived very quickly,but it has a pretty big dent on one of the corners. ... "
" ... son born July 24th as a gift. ... "
" ... son born July 24th as a gift. ... "
Marketplace
5review, times, sent it back, refund, past
+40%
-60%
" ... But they make you PAY $14 to expedite shipping of the replacement for their broken product, so we should have just contacted Amazon directly for a 2-day replacement. ... "
" ... So we sent it back and Amazon was great and sent another. ... "
" ... VERY DISAPPOINTED in this product and company. ... "
Comfort
5hand, loved, got, first, ever
+20%
-80%
" ... I really hate that it keeps breaking because I want so badly for it to work… But no matter what, even with correct use and care, it still breaks after just a few uses. ... "
" ... So lightweight it is hard to warm bottl with one hand, as I’m usually calming an infant in the other. ... "
" ... I’m very disappointed that it has not held up longer. ... "
" ... I’m very disappointed that it has not held up longer. ... "
Washing
4got, every, shutoff, automatic
-100%
" ... There are not many warmers with the automatic shutoff/timer. ... "
" ... There are not many warmers with the automatic shutoff/timer. ... "
" ... It's already high maintenance, you've got to "wash" the inside every few days to keep anything from gunking up the insides and then every month you've got to descale it with vinegar. ... "
" ... It's already high maintenance, you've got to "wash" the inside every few days to keep anything from gunking up the insides and then every month you've got to descale it with vinegar. ... "
User Manual
4instructions, followed the instructions, followed
-100%
" ... It was missing a manual. ... "
" ... It was missing a manual. ... "
" ... We followed the instructions and used it as instructed. ... "
" ... We have always followed the usage instructions . ... "
Delivery
4broken, first, box
+25%
-75%
" ... Opened the box, set it up, DIDN’T WORK! ... "
" ... First one arrived broken. ... "
" ... First one arrived broken. ... "
Drying
4stopped, dry, never, filled
-100%
" ... The water never runs dry. ... "
" ... The water never runs dry. ... "
" ... Worked for about 2 weeks then randomly stopped circulating water tried cleanings and kept water filled to full. ... "
" ... Worked for about 2 weeks then randomly stopped circulating water tried cleanings and kept water filled to full. ... "
Camera
3tried
-100%
" ... I tried to trouble shoot and nothing works. ... "
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Specifications
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