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Alpha Innotec LW A Series
Model code: LW 140A
✓ BUS eligible✓ MCS listedAir Source (ASHP)CommercialHeating only
Heating capacity
14.4 kW
COP
4.3
A7/W35
Max flow temp
50°C
Sound power
58 dB(A)
Refrigerant
R407C
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 041-K001-38 a
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 041-K001-38/2
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Commercial |
| Refrigerant | R407C |
| Mode | Heating only |
| Heating performance | |
| Heating capacity | 14.4 kW |
| Max heating output (low temp) | 10.8 kW at A-7/W35 |
| COP (heating) | 4.3 at A7/W35 |
| Operating range (air) | -20 to 35 °C |
| Heating flow temperature | 20–50 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 380-415V (Three Phase) |
| Sound power level | 58 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1780 × 1931 × 1050 mm |
| Operational Weight | 370 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.