Enertech EVS018*vsGREE SRDF-48W/NaAD(U)
Side-by-side geothermal heat pump comparison
Enertech EVS018*
EER
24.1–33.6BTU/Wh
COP
4.20–5.30
Refrigerant
Other
Rated Across
2loop types
GREE SRDF-48W/NaAD(U)
EER
33.5BTU/Wh
COP
4.30
Refrigerant
R-410A
Key differences
Both models are closely matched on eer: 33.6 vs 33.5 BTU/Wh. The Enertech EVS018* is larger at 33.6 BTU/Wh versus 33.5 BTU/Wh.
Efficiency
| Spec | Enertech | GREE |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 33.6 | 33.5 |
| EER (worst configuration)(BTU/Wh) | 24.1 | 33.5 |
| COP (best configuration) | 5.30 | 4.30 |
| COP (worst configuration) | 4.20 | 4.30 |
Configuration
| Spec | Enertech | GREE |
|---|---|---|
| Loop Types Rated | 2 | 1 |
| Total Configurations Rated | 2 | 1 |
| Model Name | VS Series | Geothermal Heat Pumps |
| Refrigerant | Other | R-410A |