| ENERGY STAR Partner |
| So-Low Environmental Equipment Co., Inc. |
So-Low Environmental Equipment Co., Inc. |
| Product Category |
| Lab Grade Refrigerators and Freezers |
Lab Grade Refrigerators and Freezers |
| Type |
| High Performance Refrigerator |
High Performance Refrigerator |
| Brand Name |
| So-Low Environmental |
So-Low Environmental |
| Model Name |
| DHS4-49SD |
DHS4-25GD |
| Model Number |
| DHS4-49SD |
DHS4-25GD |
| Date Available On Market |
| May 15, 2018 |
May 15, 2018 |
| Date Certified |
| June 30, 2021 |
June 30, 2021 |
| Markets |
| United States |
United States |
| CB Model Identifier |
| ES_1141204_DHS4-49SD_062220211247509_1336543 |
ES_1141204_DHS4-25GD_06222021124742_1106033 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Product Type |
| High Performance Refrigerator |
High Performance Refrigerator |
| Product Form Factor |
| Upright |
Upright |
| Number of glass doors |
| 0 |
1 |
| Number of solid doors |
| 2 |
0 |
| Total Number of Doors |
| 2 |
1 |
| Door Opening Orientation |
| Swinging |
Swinging |
| Number of Internal Ports and/or Access Holes |
| 0 |
0 |
| Number of Drawers or Shelves |
| 8 |
4 |
| Defrost Type |
| Automatic |
Automatic |
| Refrigerant Type |
| R-290 |
R-290 |
| Refrigerant with GWP |
| R-290 (GWP:3 | Lower GWP) |
R-290 (GWP:3 | Lower GWP) |
| Total Volume |
| 47.31 cu. ft. / 1.34 cu. m. |
21.8 cu. ft. / 0.62 cu. m. |
| Average Test Cabinet (ºC) |
| 3 |
3.77 |
| Peak Temperature Variance (ºC) |
| 4 |
3.6 |
| Lab Grade Refrigerator or Freezer Energy Consumption (kWh/day) |
| 4 |
3.85 |
| Steady State Energy Consumption (kWh/day) |
| 3.460 kWh/day |
3.710 kWh/day |
| Maximum Daily Energy Allowance (kWh/day) |
| 11 |
7.5 |
| Depth |
| 31.49 inches / 79.98 cm |
31.49 inches / 79.98 cm |
| Height |
| 79 |
79.13 |
| Width |
| 57 |
28.34 |
| Installed Accessories |
| N/A |
N/A |
| Date Qualified |
| June 30, 2021 |
June 30, 2021 |
