
Cosori Electric Kettle 1.7L
- Capacity: 1.8 quarts
- Container Type: Kettle
- Wattage: 1500 watts
- Voltage: 120 volts
Last refreshed Jun 15, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A larger-capacity glass kettle with real safety features, worth it if you regularly boil for more than one cup and don't mind occasional descaling.
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ASIN: B08PP48979Model: CGK-G173-KUSCategory: Electric Kettles
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Overview
Cosori 1.7-liter glass electric kettle with a 1500W element and no plastic touching the water, aimed at households that want a larger-capacity kettle with a visible water level and quick boil times.
The borosilicate glass body and blue LED add a visual element other kettles skip, letting you watch the water heat. At 1.7 liters it holds noticeably more than compact 1-liter kettles, useful for multiple mugs of tea or coffee at once. The shutoff runs on a mechanical steam-powered system rather than electronic sensing, an older, simpler design that still works reliably by reviewer accounts.
- Borosilicate glass body
- Mechanical steam-powered auto shut-off
- Boil-dry safety protection
- Cool-touch handle with precision spout
Who it's for
Suits households making tea or coffee for more than one person at a time, and anyone who prefers glass over stainless for seeing water clarity and level. Hard-water households should expect more frequent descaling since mineral spots show up faster on glass.
Pros and cons
- 1.7L capacity handles multiple servings at once
- No plastic contact with water
- Dual-angle lid for pouring or full cleaning
- Blue LED shows when actively heating
- Glass shows mineral spots faster with hard water
- Lid mechanism feels stiff to some users
- Not dishwasher safe by reviewer accounts
Specifications
| Brand | Cosori |
|---|---|
| Model | CGK-G173-KUS |
| Dimensions & fit | |
| Item Weight | 2.7 poundshigher than 77% of 32 electric kettles |
| Capacity & performance | |
| Capacity | 1.8 quarts |
| Power & efficiency | |
| Wattage | 1500 watts |
| Voltage | 120 volts |
| Construction & materials | |
| Color | Black |
| Finish Type | Polished |
| Material Features | Non-Toxic, Stainless Steel Filter |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Container Type | Kettle |
| Part Number | GK172-01 |
| Product Care Instructions | Hand Wash |
| Item Type Name | Electric Tea Kettle For Boiling Water |
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Frequently asked questions
Does the Cosori GK-172-CO kettle's water touch any plastic?
No, Cosori built it so no plastic parts contact the water, using glass and stainless steel instead.
How does the auto shut-off work on this kettle?
It uses a mechanical steam-powered switch that cuts power within about 30 seconds after the water reaches a full boil.
Is the Cosori 1.7L kettle hard to clean?
The wide mouth and large-angle lid are built for easy access, though hard water can leave mineral spots on the glass that need occasional descaling.


