Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) vs Cosori CO108-NK
Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless)
The short answer
Cosori CO108-NK comes out ahead overall with 7.3/10 against 6.7/10 for the Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless). Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) is stronger on ease of use & cleaning. Cosori CO108-NK is stronger on temperature control & features. At current verified prices, the Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) costs about $30.00 less.
- Choose the Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) if: Households with kids, or anyone who wants a stainless-interior boil-only kettle whose outside stays safe to touch.
- Choose the Cosori CO108-NK if: Pour-over coffee drinkers who want a gooseneck with presets for about $70.
Scores by criterion
| Criterion | Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) | Cosori CO108-NK |
|---|---|---|
| Plastic-Free Water Path | 7.2Maker and listing state a 304 plastic-free interior; seals and shell undisclosed. | 7.3Maker states steel kettle, lid and spout; Reviewed confirms 304; seals undisclosed. |
| Health & Materials | 7.0Boil-dry protection; Prop 65 warning with no part named. | 7.0304 steel; Prop 65 warning with no part named. |
| Heating Performance | 7.01500W, 1.5L; double wall helps retention but untested. | 6.81200W, small capacity. |
| Temperature Control & Features | 3.0Boil only. | 7.55 presets and a 60-minute hold. |
| Ease of Use & Cleaning | 7.5Cool-touch exterior. | 6.8Good pour; fill line hard to see (Reviewed). |
| Durability & Support | 6.82-year warranty; no independent durability data. | 7.0Established model; 2-year warranty. |
| Value | 8.5About $40 for a steel interior with a cool-touch body. | 8.3Tested gooseneck at $70. |
Specifications
| Spec | Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) | Cosori CO108-NK |
|---|---|---|
| Capacity | 1.5 L | 0.8 L |
| Power | 1,500 W | 1,200 W |
| Water-contact material | 304 stainless steel 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 | No | No |
| Temperature presets | 0 presets | 5 presets |
| Keep-warm / hold | — | 60 min |
| Double-wall body | Yes | No |
| Gooseneck spout | No | Yes |
| Warranty | 2 years | 2 years |
Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless)
Pros
- 304 stainless interior
- Cool-touch double-wall exterior
- Auto shut-off and boil-dry protection
- Budget price, sold by Amazon
Cons
- No temperature control
- Outer shell and lid seal materials not specified
- Prop 65 lead warning that does not name the part
- No keep-warm
A good low-cost choice for a family that wants a steel interior and a safer exterior. Pay more only if you need temperature settings.
Full Cosori CDK-SE151-SUS (1.5L Double-Wall Stainless) 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.