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GT R290 DC Inverter
Model code: GT-SKR050KBDC-M290T
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating & cooling
Heating capacity
8.8–21.2 kW
SCOP
4.51
W35
COP
4.42
A7/W35
Max flow temp
75°C
Refrigerant
R290
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: MCS HP0371/09
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: MCS HP0371/09
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R290 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 8.8–21.2 kW |
| Max heating output (low temp) | 17.95 kW at A2/W55 |
| COP (heating) | 4.42 at A7/W35 |
| SCOP (heating) | 4.51 at W35 |
| Operating range (air) | -25 to 43 °C |
| Heating flow temperature | 10–75 °C |
| Cooling performance | |
| Cooling capacity | 17.3 kW |
| Max cooling output (high temp) | 17.3 kW at A35/W7 |
| EER (cooling) | 2.9 at A35/W7 |
| Cooling flow temperature | from 10 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 380-415V (Three Phase) |
| Dimensions (H×W×D) | 1280 × 1165 × 470 mm |
| Operational Weight | 135 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.