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Alpha E-TEC Hybrid
Model code: E-TEC EHP
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating only
Heating capacity
4 kW
SCOP
4.14
COP
4.55
A7/W35
Sound power
58.7 dB(A)
Refrigerant
R32
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 011-1W0293
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 011-1W0293
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R32 |
| Mode | Heating only |
| Heating performance | |
| Heating capacity | 4 kW |
| COP (heating) | 4.55 at A7/W35 |
| SCOP (heating) | 4.14 (conditions not stated) |
| Operating range (air) | -15 to 25 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 58.7 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 745 × 845 × 476 mm |
| Operational Weight | 45 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.