Lab refrigerators and freezersENERGY STAR certified
So-Low Environmental DH4-74GD
72 cu ft high performance refrigerator lab refrigerator.
Total volume
72 cu ft
Daily energy use
4.2 kWh/day
Form factor
Upright
NSF/ANSI 456 certified
No
Of 927 certified high performance refrigerator lab refrigerators and freezers, 917 have a lower daily energy use than the DH4-74GD (4.2 kWh/day).
At 4.2 kWh/day it uses about 1,533 kWh a year, roughly $199 at 13¢/kWh.
- Maker
- So-Low Environmental
- Model
- DH4-74GD
- Type
- High Performance Refrigerator
- Form factor
- Upright
- Total volume
- 72 cu ft
- Doors
- 3
- Glass doors
- 3
- Defrost
- Automatic
- Daily energy use
- 4.2 kWh/day
- NSF/ANSI 456 certified
- No
- Refrigerant
- R-290
- On the market since
- Dec 2017
- ENERGY STAR certified
- 2 Feb 2018
Certified under the same record
The maker lists these as the same machine or a variant of it: DH4-74GDCH, DH4-74GDCH-SS, DH4-74GDSS, EC4-74GD.
Source: ENERGY STAR certified lab refrigerators and freezers dataset, US EPA, record 4480313, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the DH4-74GD
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 |
|---|---|---|---|---|
| LabRepCo, LLC LABL-74-HG | High Performance Refrigerator | Upright | 72 cu ft | 4.2 kWh/day |
| Desmon Spa DS-PGM21C | High Performance Refrigerator | Upright | 73 cu ft | 3.53 kWh/day |
| Desmon Spa DS-PGM21G | High Performance Refrigerator | Upright | 73 cu ft | 4.61 kWh/day |
| Thermo Scientific TSV72RPGA | High Performance Refrigerator | Upright | 68.5 cu ft | 4.08 kWh/day |
| Fisher Scientific FBV72RPGA | High Performance Refrigerator | Upright | 68.5 cu ft | 4.08 kWh/day |
| Fisher Scientific FBV72RSGA | High Performance Refrigerator | Upright | 68.5 cu ft | 4.08 kWh/day |
So-Low Environmental
More So-Low Environmental lab refrigerators and freezers
| Model | Type | Form factor | Total volume | Daily energy use |
|---|---|---|---|---|
| DH4-45SGD | High Performance Refrigerator | Upright | 45 cu ft | 3.21 kWh/day |
| DH4-10GD | High Performance Refrigerator | Upright | 10 cu ft | 1.45 kWh/day |
| DH4-38SGD | High Performance Refrigerator | Upright | 38 cu ft | 3.03 kWh/day |
| DH4-27GD | High Performance Refrigerator | Upright | 27 cu ft | 2.26 kWh/day |
| DH4-12GD | High Performance Refrigerator | Upright | 12 cu ft | 1.62 kWh/day |
| DH4-49GD | High Performance Refrigerator | Upright | 49 cu ft | 3.16 kWh/day |
| DH4-23GD | High Performance Refrigerator | Upright | 23 cu ft | 2.25 kWh/day |