Panasonic Aquarea High Performance E Generation (bi-bloc / All in One) (3.2 kW)

Specifications and technical data

✓ BUS eligibleAir Source (ASHP)ResidentialR410A3.2 kW

Manufacturer	Panasonic
Model	Aquarea High Performance E Generation (bi-bloc / All in One)
Model code	WH-UD03EE5
Heat pump type	Air Source (ASHP) All Air Source heat pumps →
Application	Residential All Residential heat pumps →
Refrigerant	R410A All R410A heat pumps →
Mode	Heating & cooling
Heating capacity	3.2 kW
Max heating output (low temp)	3.2 kW at A-7/W35
COP (heating)	5 at A7/W35
Operating range (air)	-20 to 35 °C
Heating flow temperature	25–55 °C
Electrical supply	220-240V (Single Phase)
Cooling capacity	3.2 kW
Max cooling output (high temp)	3.2 kW at A35/W7
Cooling flow temperature	5–20 °C
EER (cooling)	3.08 at A35/W7
Dimensions (H×W×D)	622 × 824 × 298 mm
Operational Weight	39 kg
Sound power level	56 dB(A) (Sound Power LW(A))
Data added	2026-09-26
Data source	Manufacturer documentation (Panasonic)
Verification	Verified by a human
Boiler Upgrade Scheme	✓ BUS eligible — Listed on the Ofgem BUS Product Eligibility List (24 Sep 2026). Grant also needs an MCS-certified installer and a qualifying system design. Funding guide
PEL certificate no.	MCS HP0086/56
MCS certification	✓ MCS listed
MCS certificate no.	MCS HP0086/56

Free data sheet (PDF) →

Check noise at a neighbour’s window (MCS 020 a) →

Panasonic Aquarea High Performance E Generation WH-UD03EE5, 3.2 kW air-to-water split outdoor unit, R410A. 3.2 kW at A7/W35 with a COP of 5.0. Heating and cooling. Flow to 55 C, operates down to -20 C. Sound power 56 dB(A). Single-phase.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	Secon Renewables
UK Supplier	OceanAir

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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.