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Amitime R290 EcoSTAR M-AIO Range
Model code: EcoSTAR12M-AIO
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating & cooling
Heating capacity
5.21–12 kW
SCOP
4.76
W35
COP
3.92
A7/W35
Max flow temp
70°C
Sound power
56 dB(A)
Refrigerant
R290
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: MCS HP0296/18
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: MCS HP0296/18
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R290 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 5.21–12 kW |
| Max heating output (low temp) | 11.7 kW at A7/W45 |
| COP (heating) | 3.92 at A7/W35 |
| SCOP (heating) | 4.76 at W35 |
| Operating range (air) | -25 to 43 °C |
| Heating flow temperature | 25–70 °C |
| Cooling performance | |
| Cooling capacity | 2.16–10.1 kW |
| Max cooling output (high temp) | 7.19 kW at A35/W7 |
| EER (cooling) | 2.61 at A35/W7 |
| Cooling flow temperature | 7–20 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 56 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 960 × 1255 × 460 mm |
| Operational Weight | 115 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.