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Harnitek Heat Pump Power XR
Model code: YHEPK-45V4MA
✓ BUS eligible✓ MCS listedAir Source (ASHP)CommercialHeating & cooling
Heating capacity
13.7–43.7 kW
COP
4.42
A7/W35
Max flow temp
60°C
Sound power
66 dB(A)
Refrigerant
R410A
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: MCS HP0287/04
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: MCS HP0287/04
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Commercial |
| Refrigerant | R410A |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 13.7–43.7 kW |
| Max heating output (low temp) | 43.2 kW at A7/W45 |
| COP (heating) | 4.42 at A7/W35 |
| Operating range (air) | -25 to 45 °C |
| Heating flow temperature | 10–60 °C |
| Cooling performance | |
| Cooling capacity | 17.7–32 kW |
| Max cooling output (high temp) | 29.9 kW at A35/W7 |
| EER (cooling) | 5.09 at A35/W18 |
| Cooling flow temperature | from 5 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 380-415V (Three Phase) |
| Sound power level | 66 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1650 × 1010 × 1160 mm |
| Operational Weight | 300 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.