Lab refrigerators and freezersENERGY STAR certified
B Medical Systems S.A.R.L. B51
1.68 cu ft high performance refrigerator lab refrigerator.
Total volume
1.68 cu ft
Daily energy use
0.58 kWh/day
Form factor
Upright
NSF/ANSI 456 certified
No
Of 927 certified high performance refrigerator lab refrigerators and freezers, 24 have a lower daily energy use than the B51 (0.58 kWh/day).
At 0.58 kWh/day it uses about 212 kWh a year, roughly $28 at 13¢/kWh.
- Maker
- B Medical Systems S.A.R.L.
- Model
- B51
- Type
- High Performance Refrigerator
- Form factor
- Upright
- Total volume
- 1.68 cu ft
- Doors
- 1
- Glass doors
- 1
- Defrost
- Manual
- Daily energy use
- 0.58 kWh/day
- NSF/ANSI 456 certified
- No
- Refrigerant
- R-600a
- On the market since
- Feb 2022
- ENERGY STAR certified
- 16 Jul 2025
Source: ENERGY STAR certified lab refrigerators and freezers dataset, US EPA, record 4478566, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the B51
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 |
|---|---|---|---|---|
| Follett REF2i-** | High Performance Refrigerator | Upright | 1.6 cu ft | 0.48 kWh/day |
| Midea MC-5L42 | High Performance Refrigerator | Upright | 1.47 cu ft | 0.63 kWh/day |
| Swisslog Healthcare SLHC-MC-5L42 | High Performance Refrigerator | Upright | 1.47 cu ft | 0.63 kWh/day |
| American BioTech Supply PH-ABT-NSF-UCFS-0204G | High Performance Refrigerator | Upright | 2.07 cu ft | 0.8 kWh/day |
| Labrepco, Inc. LHP-3-URG-PHNSF | High Performance Refrigerator | Upright | 2.07 cu ft | 0.8 kWh/day |
| Lab Research Products PH-LRP-NSF-UCFS-0204G | High Performance Refrigerator | Upright | 2.07 cu ft | 0.8 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 |
| B291 | High Performance Refrigerator | Upright | 9.25 cu ft | 0.95 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 |
All B Medical Systems S.A.R.L. lab refrigerators and freezers