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Ariston Nimbus Pocket M Net R32, 150 (400V)
Model code: 3301877
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating & cooling
Heating capacity
4.08–17.65 kW
COP
4.7
A7/W35
Max flow temp
60°C
Sound power
58 dB(A)
Refrigerant
R32
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: ICIM-PDC-000108 / 01-08
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: ICIM-PDC-000108 / 01-08
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R32 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 4.08–17.65 kW |
| Max heating output (low temp) | 13.79 kW at A-7/W35 |
| COP (heating) | 4.7 at A7/W35 |
| Operating range (air) | -20 to 37 °C |
| Heating flow temperature | 22–60 °C |
| Cooling performance | |
| Cooling capacity | 3.3–17.98 kW |
| Max cooling output (high temp) | 13.3 kW at A35/W7 |
| EER (cooling) | 2.9 at A35/W7 |
| Electrical, acoustic and physical | |
| Power input | 6.1 kW |
| Electrical supply | 380-415V (Three Phase) |
| Sound power level | 58 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 716 × 600 × 358 mm |
| Operational Weight | 2.5 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.