Arctic Wind AUFSS210ETH-LKvsSub-Zero CL3650F/S/*/*
Side-by-side freezer comparison
Arctic Wind AUFSS210ETH-LK
Capacity
21cu ft
Annual Energy
492kWh/yr
Better Than Standard
10%
Type
Upright Freezer
Sub-Zero CL3650F/S/*/*
Capacity
20.6cu ft
Annual Energy
640kWh/yr
Better Than Standard
10%
Type
Upright Freezer
Key differences
Arctic Wind AUFSS210ETH-LK is 23% more efficient at 492 kWh/yr versus 640 kWh/yr for the Sub-Zero CL3650F/S/*/*. The Arctic Wind AUFSS210ETH-LK is larger at 21 cu ft versus 20.6 cu ft. Overall, the Sub-Zero CL3650F/S/*/* sits higher in the category, ranking above 100% of certified residential freezers.
Capacity
| Spec | Arctic Wind | Sub-Zero |
|---|---|---|
| Total Volume(cu ft) | 21 | 20.6 |
| Adjusted Volume(cu ft) | 37 | 36.2 |
Energy
| Spec | Arctic Wind | Sub-Zero |
|---|---|---|
| Annual Energy Use(kWh/yr) | 492 | 640 |
| US Federal Standard(kWh/yr) | 547 | 702 |
| Better Than Standard(%) | 10 | 10 |
| Most Efficient | No | No |
Configuration
| Spec | Arctic Wind | Sub-Zero |
|---|---|---|
| Type | Upright Freezer | Upright Freezer |
| Product Class | 9 - Upright freezers with automatic defrost without an automatic ice maker | 9I-BI - Built-In upright freezers with automatic defrost with an automatic icemaker |
| Defrost Type | Automatic | Automatic |
| Compact | No | No |
| Built In | No | Yes |
| Ice Maker | No | Yes |