Clausius classic HC 5-25
The Clausius classic HC 5-25 is a heat pump with SCOP (35 °C) 5.55 and refrigerant R410A.1,2
Key figures
Technical specifications
| General | |
|---|---|
| Type (source) | Ground source1 |
| Performance | |
| Rated output 35 °C | 25 kW2 |
| Rated output 55 °C | 25 kW2 |
| Efficiency | |
| SCOP (35 °C) | 5.552 |
| SCOP (55 °C) | 4.652 |
| Seasonal efficiency ηs 35 °C | 219 %2 |
| Seasonal efficiency ηs 55 °C | 183 %2 |
| Energy label 35 °C | A+++2 |
| Energy label 55 °C | A+++2 |
| Noise | |
| Indoor unit sound power | 42 dB(A)2 |
| Refrigerant | |
| Refrigerant | R410A1 |
| Refrigerant GWP | 2,0881 |
| Grants & market | |
| ISDE grant (NL) | 6,675 €1 |
How it ranks
SCOP (35 °C): better than 80% of comparable models in our database (Heat pumps · Ground source · ≥ 14 kW; n = 123).
Rank 23 of 124
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 Clausius
- Clausius Elite P H 5-25 SCOP (35 °C): 5.23
- Clausius Strong P H 7-35 SCOP (35 °C): 5.58
- Clausius Elite P H 3-15 SCOP (35 °C): 5.23
- Clausius classic HC 3-15 SCOP (35 °C): 5.3
- Clausius classic HC 1-10 SCOP (35 °C): 5.75
- Clausius Elite P H 1-8 SCOP (35 °C): 5.23
How we collect and check this data →
Frequently asked questions
Sources
- ISDE heat pump notification code list — Rijksdienst voor Ondernemend Nederland (RVO) · accessed Oct 25, 2026
- European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 15, 2026