Cosori Electric Kettle 1.7L No Plastic Contact with Water, Black Review
A borosilicate glass electric kettle with no plastic water contact, 1500W fast heating, and wide opening for easy cleaning.
| Brand | Cosori |
|---|---|
| Category | Electric Kettles |
| Color | Black |
| Capacity | 1.7 L (1.8 qt) |
| Material | Borosilicate Glass |
| Wattage | 1500 W |
| Best for | Daily hot water for tea, pour-over, and instant meals |
Product Overview
The Cosori Electric Kettle is a 1.7-liter borosilicate glass hot water boiler with a black finish and 1500W heating element. Its standout design point is that no plastic touches the water, which can appeal to anyone concerned about taste or material contact.
This review checks the claimed safety features, cleaning access, and heating speed against the listing details. It does not rely on customer ratings, so the assessment is based only on the product specifications and feature bullets.
Score Breakdown
This verdict is based on the manufacturer's stated specifications, the current Amazon listing and its product images, the confirmed materials and design, real buyer ratings, and our research into the product category. Scores are consistent editorial judgments, not laboratory measurements, and we did not receive a paid sample.
Key Features
Water never touches plastic, ensuring a pure taste and safer drinking experience.
Heats 0.5L (2 cups) water in under 3 minutes, faster than many stovetop kettles.
Wide mouth and large-angle lid let you reach every corner with ease.
Automatically shuts off within 30 seconds after the water reaches a boil.
Built-in safety feature prevents heating when there is no water.
Design and Build Quality
The kettle uses a borosilicate glass body and a black exterior with no plastic in contact with the water. A wide mouth and large-angle lid make it easier to access the interior for cleaning, though the listing does not confirm the exact lid material.
The listing does not confirm dimensions or weight, so the countertop footprint and heft are unknown. The design is simple and functional, aimed at everyday boiling rather than precision pouring.
Performance in Everyday Use
The 1500W element heats 0.5 liters of water in under 3 minutes, which is quick for small servings. The auto shut-off triggers within 30 seconds after boiling, and boil-dry protection reduces the risk of turning on an empty kettle.
The main limitation is that the listing does not mention a keep-warm function or variable temperature settings. So this kettle is best for boiling only, not for holding a specific brew temperature like 80C or 90C.
How It Performs: The Evidence
| Decision factor | What we found | Evidence and measurement | Score | Why it matters |
|---|---|---|---|---|
| Heating Speed | 0.5 L boils in under 3 minutes | Feature bullet: Faster Than a Stovetop Kettle | 9.0 | Quick for small servings, full 1.7L time not listed |
| Plastic-Free Water Path | No plastic touches water | Feature bullet: No Plastic Contact with Your Water | 9.5 | Strong design benefit for taste and safety |
| Cleaning Access | Wide mouth and large-angle lid | Feature bullet: Easy to Clean | 8.5 | Good reach, but hand cleaning still required |
| Auto Shut-Off | Shuts off within 30 seconds of boil | Feature bullet: Auto Shut-Off Safety | 9.0 | Quick response reduces overheating risk |
| Boil-Dry Protection | Automatically cuts power without water | Feature bullet: Safe & Easy to Use mention | 8.5 | Standard but important safety layer |
Who Should Buy It
- Tea and pour-over drinkers
- Households wanting a plastic-free boil
- Anyone needing fast 1.7L hot water
- Compact kitchens and offices
- Dorm or small-apartment use
- Buyers needing precise brew temperatures or a keep-warm mode
- No temperature control or keep-warm function listed
- Listing does not confirm dimensions or weight
Full Specifications
How It Compares
| Feature | Cosori | Typical option | Higher-tier option |
|---|---|---|---|
| Water Contact Material | No plastic touches water | Plastic interior or lid parts often contact water | Full stainless steel interior |
| Capacity | 1.7 L (1.8 qt) | Usually 1.7 L | Smaller 1.0 L travel kettle |
| Heating Power | 1500 W | 1500 W typical | 1000 W lower powered |
| Auto Shut-Off | Yes, within 30 seconds | Yes, standard | Manual stovetop kettle needs attention |
| Temperature Control | None listed | Some mid-range kettles add presets | Variable temperature gooseneck kettle |
| Cleaning Access | Wide mouth and large-angle lid | Narrow opening harder to clean | Wide opening plus removable lid on some premium models |
Alternatives Worth a Look
The Cosori kettle is a solid pick for basic fast boiling with a clean, no-plastic water path. It skips advanced brewing controls, but the auto shut-off, boil-dry protection, and easy-clean design cover daily needs well.
Frequently Asked Questions
Does water touch any plastic?
No, the listing states there is no plastic contact with your water, so the water path is plastic-free.
How fast does it boil water?
The feature bullet says it heats 0.5 liters (2 cups) in under 3 minutes. Full 1.7 liter time is not listed.
Is it easy to clean?
Yes, the wide mouth and large-angle lid let you reach every corner with ease, according to the listing.
Does it shut off automatically?
Yes, it automatically shuts off within 30 seconds after the water reaches a boil. It also has boil-dry protection.
What material is the kettle made of?
The kettle body is borosilicate glass, and the color is black.
Does it have temperature control or keep-warm?
The listing does not mention temperature control or a keep-warm function, so assume it only boils.
This review is based on the manufacturer's stated specifications, the current Amazon product listing and its images, the confirmed materials and design, and our own research into electric kettles as a product category. Our scores are editorial judgments made against consistent criteria, not laboratory measurements, and we did not carry out destructive or long-term stress testing.
Where the listing did not clearly confirm a detail, such as exact dimensions, weight or certifications, we have deliberately left it out rather than guess. If you are buying, always confirm the current specification and price on the live Amazon listing, since configurations and availability change.