Wolf BWS-1-12
The Wolf BWS-1-12 is a heat pump with SCOP (35 °C) 4.8 and refrigerant R410A.1,2
Key figures
Technical specifications
| General | |
|---|---|
| Type (source) | Ground source1 |
| Performance | |
| Rated output 35 °C | 12 kW2 |
| Rated output 55 °C | 11 kW2 |
| Efficiency | |
| SCOP (35 °C) | 4.82 |
| SCOP (55 °C) | 3.232 |
| Seasonal efficiency ηs 35 °C | 189 %2 |
| Seasonal efficiency ηs 55 °C | 126 %2 |
| Energy label 35 °C | A++2 |
| Energy label 55 °C | A++2 |
| Noise | |
| Indoor unit sound power | 43 dB(A)2 |
| Refrigerant | |
| Refrigerant | R410A1 |
| Refrigerant GWP | 2,0881 |
| Grants & market | |
| ISDE grant (NL) | 4,725 €1 |
How it ranks
SCOP (35 °C): better than 19% of comparable models in our database (Heat pumps · Ground source · 10–14 kW; n = 46).
Rank 37 of 47
Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.
Similar models
Other brands, same type and a comparable size.
More from Wolf
- Wolf FHA-3-11-400V-M SCOP (35 °C): 4.88
- Wolf CHA-3-10-230V400V-M SCOP (35 °C): 5.03
- Wolf FHA-3-09-400V-M SCOP (35 °C): 5
- Wolf BWS-1-16 SCOP (35 °C): 4.85
- Wolf CHA-10/400V SCOP (35 °C): 4.85
- Wolf CHA-10 SE/400V SCOP (35 °C): 4.85
How we collect and check this data →
Frequently asked questions
Sources
- ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed Sep 27, 2026
- European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 15, 2026