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Viessmann Vitocal 150
Model code: Vitocal 150-A13 400V
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating & cooling
Heating capacity
3–13.4 kW
SCOP
4.9
W35
COP
5.1
A7/W35
Max flow temp
70°C
Sound power
54 dB(A)
Refrigerant
R290
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 011-1W0465_01
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 011-1W0465_01
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R290 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 3–13.4 kW |
| Max heating output (low temp) | 11.1 kW at A-7/35 |
| COP (heating) | 5.1 at A7/W35 |
| SCOP (heating) | 4.9 at W35 |
| Operating range (air) | from -10 °C |
| Heating flow temperature | up to 70 °C |
| Cooling performance | |
| Cooling capacity | 14.7 kW |
| Max cooling output (high temp) | 14.7 kW at A35/W18 |
| EER (cooling) | 4.1 at Not Stated |
| Electrical, acoustic and physical | |
| Power input | 1.59 kW |
| Electrical supply | 380-415V (Three Phase) |
| Sound power level | 54 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1382 × 1144 × 600 mm |
| Operational Weight | 197 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.