Cosori designs this kettle around what the water touches. The listing says no plastic contacts the water, and the wide mouth with a large-angle lid lets a hand reach every corner for cleaning. The maker claims 0.5 L, about two cups, heats in under three minutes.
That speed figure is plausible for a 1500W-class element and a half liter, and it is faster than a stovetop kettle for the same volume. The 1.7 L tank is the family size, so it also covers a full pot of tea. Against the Chefman 1.8 L it trades a little capacity for the plastic-free path, and it sits in the upper tier of the group by price.
In ownership the wide mouth is the feature you will notice, because descaling is a rinse and a wipe rather than a struggle. A visible water window and auto shut-off complete the basics. If taste matters to you, this is the kettle to choose.
What works
- No plastic contact with the water, per the listing
- Wide mouth makes descaling simple
- 1.7 L tank covers a family pot
- Boil-dry protection and auto shut-off
Watch out for
- Upper price tier of the group
- No temperature presets
- Slightly smaller tank than the 1.8 L Chefman
Spec sheet
- Capacity
- 1.7 L
- Water path
- No plastic contact
- Opening
- Wide mouth, large-angle lid
- Speed claim
- 0.5 L in under 3 minutes
- Safety
- Auto shut-off, boil-dry protection






