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Stiebel Eltron WPL A / AC / AS / ACS
Model code: WPL 25 AS
✓ MCS listedAir Source (ASHP)ResidentialHeating only
Heating capacity
7.85–14.3 kW
SCOP
4.39
W35
COP
4.82
A7/W35
Max flow temp
65°C
Sound power
54 dB(A)
Refrigerant
R410A
Boiler Upgrade Scheme
Not found on the Ofgem BUS Product Eligibility List.
MCS certification
✓ MCS listed
Certificate: 011-1W0003
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R410A |
| Mode | Heating only |
| Heating performance | |
| Heating capacity | 7.85–14.3 kW |
| Max heating output (low temp) | 11.96 kW at A-15/W35 |
| COP (heating) | 4.82 at A7/W35 |
| SCOP (heating) | 4.39 at W35 |
| Operating range (air) | -20 to 40 °C |
| Heating flow temperature | 15–65 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 54 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1045 × 1490 × 593 mm |
| Operational Weight | 175 kg |
Test conditions: A = outdoor air °C, W = flow water °C (e.g. A7/W35 = 7°C air, 35°C flow). Compare COP and SCOP only at the same conditions.