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Panasonic Aquarea All in One K Series
Model code: WH-UDZ09KE5
✓ BUS eligible✓ MCS listedAir Source (ASHP)ResidentialHeating & cooling
Heating capacity
9 kW
SCOP
4.44
W35
COP
4.55
A7/W35
Max flow temp
60°C
Sound power
56 dB(A)
Refrigerant
R32
Boiler Upgrade Scheme
✓ BUS eligible
Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026).
PEL certificate: 011-1W0605_06
Grant also needs an MCS-certified installer and a qualifying system design.
MCS certification
✓ MCS listed
Certificate: 011-1W0605_06
| General | |
|---|---|
| Heat pump type | Air Source (ASHP) |
| Application | Residential |
| Refrigerant | R32 |
| Mode | Heating & cooling |
| Heating performance | |
| Heating capacity | 9 kW |
| Max heating output (low temp) | 6.25 kW at A-7/W35 |
| COP (heating) | 4.55 at A7/W35 |
| SCOP (heating) | 4.44 at W35 |
| Operating range (air) | -25 to 35 °C |
| Heating flow temperature | 20–60 °C |
| Cooling performance | |
| Cooling capacity | 8.2 kW |
| EER (cooling) | 2.72 at A35/W7 |
| Cooling flow temperature | 5–20 °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) | 795 × 875 × 380 mm |
| Operational Weight | 55 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.