UF3651
Liebherr · Freezer
ENERGY STAR CertifiedResidential Freezers →
Capacity
2.5cu ft
Annual Energy
155kWh/yr
Better Than Standard
61%
Most Efficient
Type
Compact
Low annual energyGWP 3 · among the lowestENERGY STAR Most Efficient
Liebherr UF3651: annual energy 155 kWh/yr, better than 99% of residential freezers (category median 404 kWh/yr).
Where this model sits
Capacity2.5cu ft
1.1median 13.823
Annual Energy155kWh/yr
137median 404649
Better than 99% of residential freezers.
The Liebherr UF3651 is a 2.5 cu ft freezer using R-600a, a refrigerant with low global warming potential (GWP 3). At 155 kWh/yr it ranks in the bottom 0% of the 648 certified residential freezers models.
Specifications
| Capacity | |
|---|---|
| Total Volume | 2.5cu ft |
| Adjusted Volume | 4.4cu ft |
| Energy | |
| Annual Energy Use | 155kWh/yr |
| US Federal Standard | 397kWh/yr |
| Better Than Standard | 61% |
| Most Efficient | Yes |
| Configuration | |
| Type | Compact |
| Product Class | 17 - Compact upright freezers with automatic defrost |
| Defrost Type | Automatic |
| Compact | Yes |
| Built In | No |
| Ice Maker | No |
All 18 specifications
| Identifiers | |
|---|---|
| Model Number | UF3651 |
| UPC | 9005382259993 |
| ENERGY STAR ID | ES_1017655_UF3651_121920252119181_3703443 |
| Date Qualified | 2026-01-07 |
| Available From | 2025-06-01 |
| Markets | United States, Canada |
Documentation
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