Lab refrigerators and freezersENERGY STAR certified
B Medical Systems S.A.R.L. B291
9.25 cu ft high performance refrigerator lab refrigerator.
Total volume
9.25 cu ft
Daily energy use
0.95 kWh/day
Form factor
Upright
NSF/ANSI 456 certified
No
Of 927 certified high performance refrigerator lab refrigerators and freezers, 104 have a lower daily energy use than the B291 (0.95 kWh/day).
At 0.95 kWh/day it uses about 347 kWh a year, roughly $45 at 13¢/kWh.
- Maker
- B Medical Systems S.A.R.L.
- Model
- B291
- Type
- High Performance Refrigerator
- Form factor
- Upright
- Total volume
- 9.25 cu ft
- Doors
- 1
- Glass doors
- 0
- Defrost
- Manual
- Daily energy use
- 0.95 kWh/day
- NSF/ANSI 456 certified
- No
- Refrigerant
- R-600a
- On the market since
- Jun 2022
- ENERGY STAR certified
- 16 Jul 2025
Source: ENERGY STAR certified lab refrigerators and freezers dataset, US EPA, record 4478559, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the B291
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 |
|---|---|---|---|---|
| American BioTech Supply PH-ABT-NSF-10PS | High Performance Refrigerator | Upright | 9.38 cu ft | 2.42 kWh/day |
| American BioTech Supply PH-ABT-NSF-10PG | High Performance Refrigerator | Upright | 9.38 cu ft | 2.42 kWh/day |
| Biomedical Solutions, Inc. PH-BSI-NSF-10PS | High Performance Refrigerator | Upright | 9.38 cu ft | 2.42 kWh/day |
| Biomedical Solutions, Inc. PH-BSI-NSF-10PG | High Performance Refrigerator | Upright | 9.38 cu ft | 2.42 kWh/day |
| Corepoint Scientific PRNSF101WWG/0 | High Performance Refrigerator | Upright | 9.38 cu ft | 2.42 kWh/day |
| Corepoint Scientific PRNSF101WWW/0 | High Performance Refrigerator | Upright | 9.38 cu ft | 2.42 kWh/day |
B Medical Systems S.A.R.L.
More B Medical Systems S.A.R.L. lab refrigerators and freezers
| Model | Type | Form factor | Total volume | Daily energy use |
|---|---|---|---|---|
| L55 | High Performance Refrigerator | Upright | 1.62 cu ft | 0.82 kWh/day |
| P290 | High Performance Refrigerator | Upright | 9.25 cu ft | 0.95 kWh/day |
| L380 | High Performance Refrigerator | Upright | 11.1 cu ft | 0.89 kWh/day |
| P380 | High Performance Refrigerator | Upright | 11.6 cu ft | 1 kWh/day |
| B381 | High Performance Refrigerator | Upright | 11.6 cu ft | 1 kWh/day |
| L290 | High Performance Refrigerator | Upright | 8.97 cu ft | 0.92 kWh/day |
| L900 | High Performance Refrigerator | Upright | 27.8 cu ft | 1.49 kWh/day |
| B51 | High Performance Refrigerator | Upright | 1.68 cu ft | 0.58 kWh/day |
All B Medical Systems S.A.R.L. lab refrigerators and freezers