Thermador T18IF905SPvsWhirlpool WZC3209LW
Side-by-side freezer comparison
Thermador T18IF905SP
Capacity
8.6cu ft
Annual Energy
404kWh/yr
Better Than Standard
20%
Well above minimum
Type
Upright Freezer
Whirlpool WZC3209LW
Capacity
9cu ft
Annual Energy
201kWh/yr
Better Than Standard
10%
Type
Chest Freezer
Key differences
Whirlpool WZC3209LW is 50% more efficient at 201 kWh/yr versus 404 kWh/yr for the Thermador T18IF905SP. The Whirlpool WZC3209LW is larger at 9 cu ft versus 8.6 cu ft. Overall, the Thermador T18IF905SP sits higher in the category, ranking above 28% of certified residential freezers.
Capacity
| Spec | Thermador | Whirlpool |
|---|---|---|
| Total Volume(cu ft) | 8.6 | 9 |
| Adjusted Volume(cu ft) | 15.1 | 15.9 |
Energy
| Spec | Thermador | Whirlpool |
|---|---|---|
| Annual Energy Use(kWh/yr) | 404 | 201 |
| US Federal Standard(kWh/yr) | 494 | 224 |
| Better Than Standard(%) | 20 | 10 |
| Most Efficient | No | No |
Configuration
| Spec | Thermador | Whirlpool |
|---|---|---|
| Type | Upright Freezer | Chest Freezer |
| Product Class | 9I-BI - Built-In upright freezers with automatic defrost with an automatic icemaker | 10 - Chest freezers and all other freezers except compact freezers |
| Defrost Type | Automatic | Manual |
| Compact | No | No |
| Built In | Yes | No |
| Ice Maker | Yes | No |