Cosori CEK-S153-VUS vs Cosori CO108-NK
Cosori CEK-S153-VUS
The short answer
Cosori CEK-S153-VUS and Cosori CO108-NK finish almost level in our scoring (7.4 vs 7.3 out of 10), so the right pick depends on what you value most. Cosori CEK-S153-VUS is stronger on heating performance, temperature control & features and ease of use & cleaning. Cosori CO108-NK is stronger on durability & support and value. At current verified prices, the Cosori CO108-NK costs about $19.99 less.
- Choose the Cosori CEK-S153-VUS if: Buyers who want presets and keep-warm in a full-size 1.7L steel kettle at about half the premium price.
- Choose the Cosori CO108-NK if: Pour-over coffee drinkers who want a gooseneck with presets for about $70.
Scores by criterion
| Criterion | Cosori CEK-S153-VUS | Cosori CO108-NK |
|---|---|---|
| Plastic-Free Water Path | 7.2Maker statement only; seals undisclosed (capped). | 7.3Maker states steel kettle, lid and spout; Reviewed confirms 304; seals undisclosed. |
| Health & Materials | 6.8Prop 65 lead warning with no part named. | 7.0304 steel; Prop 65 warning with no part named. |
| Heating Performance | 7.31500W, 1.7L; untested. | 6.81200W, small capacity. |
| Temperature Control & Features | 8.35 presets, ±5°F, 60-minute hold. | 7.55 presets and a 60-minute hold. |
| Ease of Use & Cleaning | 7.5Standard wide-lid kettle. | 6.8Good pour; fill line hard to see (Reviewed). |
| Durability & Support | 6.52-year warranty; some lid-fit complaints in Cosori reviews. | 7.0Established model; 2-year warranty. |
| Value | 8.0About $90 for temperature control in a steel water path. | 8.3Tested gooseneck at $70. |
Specifications
| Spec | Cosori CEK-S153-VUS | Cosori CO108-NK |
|---|---|---|
| Capacity | 1.7 L | 0.8 L |
| Power | 1,500 W | 1,200 W |
| Water-contact material | 304 stainless steel (all-metal interior) | Food-grade (304) stainless steel kettle, lid and spout |
| Plastic touches water (per maker) | No | No |
| Silicone/polymer exposed to water or steam | None stated by maker | None stated by maker |
| Prop 65 lead warning on maker page | Yes | Yes |
| Variable temperature | Yes | No |
| Temperature presets | 5 presets | 5 presets |
| Keep-warm / hold | 60 min | 60 min |
| Double-wall body | — | No |
| Gooseneck spout | No | Yes |
| Warranty | 2 years | 2 years |
Cosori CEK-S153-VUS
Pros
- Full 1.7L capacity
- Five presets plus adjustable temperature from 105 to 212°F
- 60-minute keep-warm
- Maker states 304 stainless, all-metal interior
- Mid-priced for a variable-temperature kettle
Cons
- No independent test coverage yet
- Lid seal material not disclosed
- Prop 65 lead warning that does not name the part
- No gooseneck spout
The best way to get variable temperature in a big steel kettle without paying premium prices. Buy it for the features and the maker's plastic-free water-path claim, and check that you are getting model CEK-S153.
Full Cosori CEK-S153-VUS review →Cosori CO108-NK
Pros
- Stainless kettle, lid and spout
- Reviewed names it the best electric gooseneck
- Five presets and a 60-minute hold
- Far cheaper than the Stagg
Cons
- 0.8L capacity
- Max-fill line is hard to see
- Fixed presets only
- Prop 65 lead warning that does not name the part
A smart pick for pour-over drinkers on a budget. It gives up fine control and capacity, but keeps hot water on steel.
Full Cosori CO108-NK review →Both products are part of our guide The Best Plastic-Free Electric Kettles of 2026, where you can see every pick, how we score and current prices from each retailer.