Lab refrigerators and freezersENERGY STAR certified
Liebherr SRTfg 1501
4 cu ft high performance refrigerator lab refrigerator.
Total volume
4 cu ft
Daily energy use
0.31 kWh/day
Form factor
Upright
NSF/ANSI 456 certified
No
Of 927 certified high performance refrigerator lab refrigerators and freezers, 2 have a lower daily energy use than the SRTfg 1501 (0.31 kWh/day).
At 0.31 kWh/day it uses about 113 kWh a year, roughly $15 at 13¢/kWh.
- Maker
- Liebherr
- Model
- SRTfg 1501
- Type
- High Performance Refrigerator
- Form factor
- Upright
- Total volume
- 4 cu ft
- Doors
- 1
- Glass doors
- 0
- Defrost
- Automatic
- Daily energy use
- 0.31 kWh/day
- NSF/ANSI 456 certified
- No
- Refrigerant
- R-600a
- On the market since
- Jan 2025
- ENERGY STAR certified
- 5 Jun 2025
Source: ENERGY STAR certified lab refrigerators and freezers dataset, US EPA, record 4429441, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the SRTfg 1501
Certified lab refrigerators and freezers from other makers, same color class, within 20% of its speed.
| Model | Type | Form factor | Total volume | Daily energy use |
|---|---|---|---|---|
| Thermo Scientific TSE0405GA | High Performance Refrigerator | Upright | 3.84 cu ft | 0.56 kWh/day |
| Fisher Scientific FBE0405GA | High Performance Refrigerator | Upright | 3.84 cu ft | 0.56 kWh/day |
| FIOCCHETTI MED0143 | High Performance Refrigerator | Upright | 4.24 cu ft | 1.16 kWh/day |
| FIOCCHETTI LAB0143 | High Performance Refrigerator | Upright | 4.24 cu ft | 0.74 kWh/day |
| Thermo Scientific TSU405SA | High Performance Refrigerator | Upright | 4.24 cu ft | 0.74 kWh/day |
| Thermo Scientific TSU405GA | High Performance Refrigerator | Upright | 4.24 cu ft | 1.16 kWh/day |
Liebherr
More Liebherr lab refrigerators and freezers
| Model | Type | Form factor | Total volume | Daily energy use |
|---|---|---|---|---|
| SFTsg 1501 | High Performance Freezer | Upright | 3.5 cu ft | 0.38 kWh/day |
| SRTvg 1501 | High Performance Refrigerator | Upright | 4 cu ft | 0.34 kWh/day |
| SRTvg 1511 | High Performance Refrigerator | Upright | 4 cu ft | 0.51 kWh/day |
| SRTvh 1501 | High Performance Refrigerator | Upright | 4 cu ft | 0.34 kWh/day |
| SFTfg 1501 | High Performance Freezer | Upright | 3.5 cu ft | 0.38 kWh/day |
| SRFfg 3501 | High Performance Refrigerator | Upright | 11.2 cu ft | 0.63 kWh/day |
| SRPvh 6501 | High Performance Refrigerator | Upright | 20.2 cu ft | 0.66 kWh/day |
| SRFvh 5501 | High Performance Refrigerator | Upright | 18.4 cu ft | 0.77 kWh/day |