Customer reviews from zojirushi.com
Zojirushi - Micom 4-Liter Water Boiler & Warmer (PFAS Free) - Silver
Average customer rating
4.2 out of 5
4.2
(5 Reviews)
Open Ratings Snapshot
Rating breakdown 5 reviews
5 Stars
4
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
1
100%of customers recommend this product. 
(
5 out of 5
)
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Customer Reviews for Zojirushi - Micom 4-Liter Water Boiler & Warmer (PFAS Free) - Silver
Customer Rating
5 out of 5
5
Works well
on November 3, 2025
Posted by: Scooter1
from Seattle WA
Gender:Male
Verified Purchase:Yes
Works well and is easy to use with great instructions.
I would recommend this to a friend!
Written by a customer while visiting zojirushi.com
Customer Rating
5 out of 5
5
Game changer!
on November 12, 2025
Posted by: Lucy F.
from Dover, NH
Gender:Female
Verified Purchase:Yes
I'm in love with this water boiler. I drink an obnoxious amount of tea and this has made my life so much easier... It works wonders and the timer function is perfect. The hot water is ready first thing in the morning! Great quality, great functionality, super easy to use. The user manual is also quite helpful.
I would recommend this to a friend!
Written by a customer while visiting zojirushi.com
Customer Rating
5 out of 5
5
Does its job well
on December 27, 2025
Posted by: Floridaman
Verified Purchase:Yes
It keeps the water at optimal temperature and does so without issues. Relatively expensive for what it does but I wanted the PFAS free which very few similar devices have. Wouldn't have minded if there was an ability to automatically turn it off at night instead of doing it manually every time.
I would recommend this to a friend!
Written by a customer while visiting zojirushi.com
Customer Rating
1 out of 5
1
Good heater, bad sticker adhesive
on January 13, 2026
Posted by: StickerResidueHater24
from Richmond, Virginia
Gender:Male
Form and Function
The function: this thing is wonderful and works as intended.
Form: the stickers used are very ugly to see and do not go away with isopropyl alcohol, do not use mineral oil for plastic parts. The pictures do not convey the sticker residue left behind and the ugliness from my own fault of using mineral oil on the top plastic lid
I would recommend this to a friend!
Response from zojirushi.comBy mmcsJanuary 13, 2026
Thank you for your review. The front sticker should be removed before use and should not have left a residue. The stickers on top are warning stickers and are not designed to be removed, we're sorry for the difficulty and the angst it has caused but are glad you are enjoying the product. Thank you for your feedback.
Written by a customer while visiting zojirushi.com
Customer Rating
5 out of 5
5
so far so good.
on November 15, 2025
Posted by: Kati
from Midwest
Verified Purchase:Yes
I was tired of spending 30+/- a pop on electric kettles that quit working. I decided to splurge because I know zojirushi products are well built. I hope I can get as many years out of this as I have my rice cooker. I chose stainless steel because I'm not a fan of non stick even though I have non stick in the rice cooker and bread machine.
I would recommend this to a friend!
Written by a customer while visiting zojirushi.com