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PanasonicAquarea [WH-ADC16K9E8AN3 / WH-UDZ16KE8]

The Panasonic Aquarea [WH-ADC16K9E8AN3 / WH-UDZ16KE8] is an air-to-water heat pump with a SCOP of 4.46 (35 °C) and a sound power level of 65 dB(A).1

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SCOP (35 °C)
4.461

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Outdoor unit sound power
65dB(A)1
Official source
Refrigerant
R321
Official source
Type (source)
Air-to-water1
Official source
Rated output 35 °C
16kW1
Official source

Technical specifications

General
Type (source) Air-to-water1
Compressors 11
Capacity control Inverter1
Performance
Rated output 35 °C 16 kW1
Rated output 55 °C 14.7 kW1
Efficiency
SCOP (35 °C) 4.461
SCOP (55 °C) 3.41
Seasonal efficiency ηs 35 °C 176 %1
Seasonal efficiency ηs 55 °C 133 %1
COP A7/W35 4.311
COP A2/W35 4.291
COP A-7/W35 2.891
SEER (cooling) 4.531
Noise
Outdoor unit sound power 65 dB(A)1
Indoor unit sound power 46 dB(A)1
Refrigerant
Refrigerant R321
Refrigerant charge 1.83 kg1
Electrical
Max. power input 11.09 kW1
Connectivity & smart
SG Ready Yes1

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Frequently asked questions

Which refrigerant does the Panasonic Aquarea [WH-ADC16K9E8AN3 / WH-UDZ16KE8] use?

The Panasonic Aquarea [WH-ADC16K9E8AN3 / WH-UDZ16KE8] uses R32.1

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026