Cosori 1.7L Glass Electric Kettle, No Plastic Contact with Water
Our score
A $24.43 borosilicate glass kettle that the maker says has no plastic touching the water. Heats fast and has 49,713 Amazon ratings, but durability is a clear concern.
★ 4.5 · 49,713 ratings on Amazon
$24.43 · Price seen on October 8, 2026
See today's price on Amazon →Prices and availability change often. Always check the current price on the store page before buying.
What we like
- No plastic contact with water inside (maker's claim)
- Borosilicate glass body with stainless parts, 1.7 liters
- Heats 0.5 L in under 3 minutes (maker's claim)
- Auto shut-off and boil-dry protection (maker's claim)
- Wide mouth for easy cleaning, 4.5 stars
Keep in mind
- Multiple buyers report it broke after about 4 months
- Auto shut-off is mixed, some say it stops working
- Temperature retention is mixed
Who it's for
Who it's for: people who want a low-cost glass kettle that avoids plastic where the water sits. Skip it if you need a kettle with a proven long life.
Full review
Why it made the list
Many electric kettles have plastic parts that touch the water. This Cosori model is built to avoid that. According to the maker, no plastic contacts the water. It was $24.43 on 2026-10-08 (the page showed no price for the selected variant at one point, so verify), with 4.5 stars from 49,713 ratings on Amazon, which is a big review base.
What you get
- A 1.7-liter kettle in black, with borosilicate glass and stainless steel, listed as BPA-free
- A claim from the maker of no plastic contact with your water (a manufacturer claim)
- 1500W heating, with 0.5 liters (2 cups) in under 3 minutes according to the maker
- Auto shut-off within 30 seconds of boiling and boil-dry protection
- A wide mouth and a large-angle lid for easier cleaning
- A precision spout and a cool-touch handle
What buyers say
Amazon's review summary says customers find the kettle performs well (about 4,046 positive and 556 negative mentions) and heats water quickly (2,500 mentions). They like its appearance, its value and how easy it is to use for morning coffee and afternoon tea.
The negative theme is durability, with about 1,300 mentions, and multiple customers report that it broke after about 4 months. Auto shut-off is mixed (787 mentions), working for most buyers while others say it stops working. Temperature retention is also mixed. Since auto shut-off is the safety feature that matters, a failed one is something to take seriously. Stop using the kettle and contact the seller if it does not shut off.
How to use it well
General kettle habits: fill between the min and max marks, place it on its base on a flat, dry surface, and do not run it empty. Do not use it as a container for anything but water. Follow the manual's cleaning steps for mineral buildup. Glass can break, so handle it carefully and do not move it while it is hot.
Our score
7.5 out of 10. We start at 8.0. We do not add a ratings bonus because 4.5 stars is under our 4.7 line, and the video reviews we found are from smaller channels. We deduct 0.5 because durability is a clear negative theme in the review summary.
Bottom line
A fast, cheap glass kettle that avoids plastic contact according to the maker. The catch is lifespan. If you buy it, keep your receipt and use the return window.
See it in action
7.5/10 · Our score
See today's price on Amazon →Prices and availability change often. Always check the current price on the store page before buying.