Riello Domus M 12T
Specifications and technical data
Air Source (ASHP)ResidentialR325.57–12.1 kW
| Manufacturer | Riello |
|---|---|
| Model | Domus M 12T |
| Model code | Domus M 12T |
| Heat pump type | Air Source (ASHP) All Air Source heat pumps → |
| Application | Residential All Residential heat pumps → |
| Refrigerant | R32 All R32 heat pumps → |
| Mode | Heating & cooling |
| Heating capacity | 5.57–12.1 kW |
| Max heating output (low temp) | 12 kW at A7/W55 |
| COP (heating) | 4.95 at A7/W35 |
| SCOP (heating) | 4.81 at W35 |
| Heating flow temperature | up to 60 °C |
| Power input | 5.4 kW |
| Electrical supply | 380-415V (Three Phase) |
| Cooling capacity | 11.6 kW |
| Max cooling output (high temp) | 11.6 kW at A35/W7 |
| Cooling flow temperature | 7–18 °C |
| EER (cooling) | 2.75 at A35/W7 |
| SEER (cooling) | 4.89 at W7 |
| Operational Weight | 126 kg |
| Sound power level | 64 dB(A) (Sound Power LW(A)) |
| Data added | 2026-07-06 |
| Data source | Manufacturer Data Sheet |
| Verification | Verified by a human |
| MCS certification | ✓ MCS listed |
Check noise at a neighbour’s window (MCS 020 a) →
Riello Domus M 12T is a 12.1 kW split air source heat pump, providing heating, cooling and domestic hot water, using R32 refrigerant.
Where to buy (UK)
| UK Supplier | Midsummer Wholesale |
|---|---|
| UK Supplier | UK Renewable Supplies |
| UK Supplier | Eco Wizard |
| UK Supplier | Quality Heating |
✎ Suggest a correction to this data
Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.
Reviews & further reading
- Manufacturer DOMUS M - HEAT PUMPS — Riello
- Manufacturer Riello Introduces DOMUS M, the new range of air-to-water all-in-one heat pumps — Riello
Alternatives to consider
Three Air Source (ASHP) heat pumps from other manufacturers closest in capacity to this one.
Aquarea Hydraulic M Series
Panasonic · WH-WDG12ME5
- Capacity
- 12.1 kW
- SCOP
- 4.58 (W35)
- Sound power
- 55 dB(A)
- Refrigerant
- R290
Wellea Monobloc
Airwell · AW-WHPMA12-H91
- Capacity
- 12.1 kW
- SCOP
- 4.81 (W35)
- Sound power
- 65 dB(A)
- Refrigerant
- R32
R32 Heat Pump
TCL · THMLd-12D/3HBp-A
- Capacity
- 12.1 kW
- SCOP
- 4.77 (W35)
- Sound power
- 64 dB(A)
- Refrigerant
- R32
More from Riello
NXHM 004
ASHP · 2.31–4.4 kW · SCOP 4.85 · BUS eligible
NXHM 006
ASHP · 2.73–6.35 kW · SCOP 4.95 · BUS eligible
NXHM 008
ASHP · 3.36–8.4 kW · SCOP 5.21 · BUS eligible
NXHM 010
ASHP · 3.8–10 kW · SCOP 5.19 · BUS eligible
NXHM 012
ASHP · 5.57–12.3 kW · SCOP 4.81 · BUS eligible
NXHM 014
ASHP · 5.95–14.5 kW · SCOP 4.72 · BUS eligible
NXHM 016
ASHP · 6.36–16 kW · SCOP 4.62 · BUS eligible
NXHM 012T
ASHP · 5.57–12.3 kW · SCOP 4.81
Other Air Source (ASHP) heat pumps
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H-1200 CO₂
ASHP · 600–1200 kW
H-1800 CO₂
ASHP · 900–1800 kW
H-2600 CO₂
ASHP · 1500–3000 kW
NX-Q-G06
ASHP · 157.5 kW
NX-Q-G06
ASHP · 174.6 kW
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