Cosori Electric Glass Kettle No Plastic Contact
Best for: Best plastic-free electric kettle — borosilicate glass, 1500W fast boil, auto shut-off, wide mouth. 48,286 reviews at 4.5★ / 79% five-star.
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Our review
The Cosori glass kettle has 48,000+ reviews at 4.5 stars — one of the most popular electric kettles on Amazon. The key differentiator: no plastic contact with water. Borosilicate glass body with stainless steel filter and lid interior means your water never touches plastic.
1500W boils a full cup in under 3 minutes. 1.7L capacity. Wide-mouth opening for easy filling and cleaning — you can reach every corner. Auto shut-off within 30 seconds of boiling plus boil-dry protection. Blue LED illumination when heating. Dual-angle lid opens to a splash-reducing angle or fully for cleaning.
One reviewer bought a second one after breaking the first (by dropping it) because nothing else compares. Another uses it 4-5 times daily with no issues. A legendary 1,125-helpful-vote review documents years of use including descaling tips and troubleshooting. 79% five-star.
The downsides: 5% one-star — some units stop working after months (reliability is the main complaint). No temperature control — it boils and shuts off (no variable temp for different teas). The glass can crack if dropped (obviously). And 120V only. But for a plastic-free kettle that boils fast and looks beautiful on the counter, this is the most trusted choice.
👍 Pros
- No plastic contact with water — glass + stainless steel only
- 1500W — boils a cup in under 3 minutes
- 1.7L capacity — 7+ cups
- Wide mouth for easy filling and cleaning
- Auto shut-off + boil-dry protection
- Blue LED illumination while heating
- Borosilicate glass — durable and BPA-free
- 48,286 reviews at 4.5★ — 79% five-star
👎 Cons
- 5% one-star — some units fail after months
- No temperature control — boil only
- Glass can crack if dropped
- 120V only — US market
- Stainless steel bottom can show mineral spots with hard water
Specifications
| Type | Electric glass kettle |
|---|---|
| Material | Borosilicate glass + stainless steel (no plastic contact) |
| Capacity | 1.7L (1.8 quarts) |
| Power | 1500W, 120V |
| Safety | Auto shut-off, boil-dry protection |
| Features | Blue LED, wide mouth, dual-angle lid, stainless filter |
| Brand | Cosori |
FAQ
Does water touch any plastic?
No — the interior is entirely borosilicate glass and stainless steel. Water never contacts plastic. The handle and outer lid are plastic for heat insulation only.
Can I set it to specific temperatures?
No — this model boils and auto-shuts off only. For variable temperature control, look at the Cosori gooseneck or smart kettle models.
How do I clean mineral buildup?
Fill with 1 cup vinegar + 2 cups water, boil, leave for 2 hours, wipe clean, and rinse thoroughly.
What if it stops turning on?
Check that the base connector is dry (moisture can block the current). Unplug, dry the base and bottom of the carafe, wait, and try again. Multiple reviewers report this fixes the issue.
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