Heat pumps · MT

PanasonicWH-ADC0309J3E5 / WH-UD09JE5

The Panasonic WH-ADC0309J3E5 / WH-UD09JE5 is an air-to-water heat pump with a SCOP of 4.9 (35 °C) and a sound power level of 59 dB(A).1

Last updated: Technical specifications ⇄ Compare this model

Key figures

SCOP (35 °C)
4.91

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

Heating capacity (A7/W35)
9kW1
Official source
Outdoor unit sound power
59dB(A)1
Official source
Refrigerant
R321
Official source
Type (source)
Air-to-water1
Official source

Technical specifications

General
Type (source) Air-to-water1
Performance
Heating capacity (A7/W35) 9 kW1
Rated output 35 °C 7 kW1
Rated output 55 °C 7 kW1
Min. outdoor temperature -22 °C1
Efficiency
SCOP (35 °C) 4.91
SCOP (55 °C) 3.321
Seasonal efficiency ηs 35 °C 193 %1
Seasonal efficiency ηs 55 °C 130 %1
Energy label 35 °C A, , , 1
Energy label 55 °C A, , 1
COP A7/W35 4.481
SEER (cooling) 5.081
Noise
Outdoor unit sound power 59 dB(A)1
Indoor unit sound power 41 dB(A)1
Refrigerant
Refrigerant R321
Refrigerant GWP 6751
Refrigerant charge 1.27 kg1

Variants

This model is registered in 12 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • WH-ADC0309J3E5 / WH-UD09JE5
  • WH-ADC0309J3E5 / WH-UD09JE5-1
  • WH-ADC0309J3E5AN / WH-UD09JE5
  • WH-ADC0309J3E5AN / WH-UD09JE5-1
  • WH-ADC0309J3E5ANC / WH-UD09JE5-1
  • WH-ADC0309J3E5B / WH-UD09JE5
  • WH-ADC0309J3E5B / WH-UD09JE5-1
  • WH-ADC0309J3E5C / WH-UD09JE5-1
  • WH-ADC0309J3E5UK / WH-UD09JE5
  • WH-ADC0309J3E5UK / WH-UD09JE5-1
  • WH-SDC0709J3E5 / WH-UD09JE5
  • WH-SDC0709J3E5 / WH-UD09JE5-1

Compare with

Frequently asked questions

Which refrigerant does the Panasonic WH-ADC0309J3E5 / WH-UD09JE5 use?

The Panasonic WH-ADC0309J3E5 / WH-UD09JE5 uses R32.1

Sources

  1. Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026