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Daikin Altherma 3 GEO for Collective Housing
Model code: EGSAX06UDA9W
✓ BUS eligible✓ MCS listedWater Source (WSHP)ResidentialHeating & cooling
Heating capacity
0.85–14.8 kW
COP
4.74
W0/W35
Max flow temp
60°C
Sound power
39 dB(A)
Refrigerant
R32
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 011-1W0337_2
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 011-1W0337_2
| General | |
|---|---|
| Heat pump type | Water Source (WSHP) |
| Application | Residential |
| Refrigerant | R32 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 0.85–14.8 kW |
| Max heating output (low temp) | 7.5 kW at W0/W35 |
| COP (heating) | 4.74 at W0/W35 |
| Heating flow temperature | 15–60 °C |
| Cooling performance | |
| Cooling capacity | 9.5 kW |
| Max cooling output (high temp) | 9.5 kW at W20/W7 |
| Cooling flow temperature | 5–20 °C |
| Electrical, acoustic and physical | |
| Electrical supply | 220-240V (Single Phase) |
| Sound power level | 39 dB(A) (Sound Power LW(A)) |
| Dimensions (H×W×D) | 1891 × 597 × 666 mm |
| Operational Weight | 222 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.