Panasonic logo

Panasonic ECOi-W Aqua 20 C/H/E

Specifications and technical data

Air Source (ASHP)CommercialR410A19.5 kW
ManufacturerPanasonic
ModelECOi-W Aqua 20 C/H/E
Model codeP-AQAE0020CA
Heat pump typeAir Source (ASHP) All Air Source heat pumps →
ApplicationCommercial All Commercial heat pumps →
RefrigerantR410A All R410A heat pumps →
ModeHeating & cooling
Heating capacity19.5 kW
Max heating output (low temp)19.5 kW at A7/W45
COP (heating)4.17 at A7/W35
SCOP (heating)3.5 at W35
Operating range (air)-10 to 50 °C
Heating flow temperature20–50 °C
Electrical supply380-415V (Three Phase)
Cooling capacity18.7 kW
Max cooling output (high temp)18.7 kW at A35/W7
EER (cooling)3.25 at A35/W7
SEER (cooling)4.78 at Not stated
Dimensions (H×W×D)1983 × 1000 × 1000 mm
Operational Weight285 kg
Data added21/06/2026
Data sourceManufacturer Data Sheet
VerificationVerified by a human

Free data sheet (PDF) →

View manufacturer page →

Panasonic ECOi-W Aqua 20 C/H/E is a 19.5 kW air source heat pump, providing heating and cooling, using R410A refrigerant.

Where to buy (UK)

UK SupplierThe Heat Pump Warehouse
UK SupplierSecon Renewables
UK SupplierOceanAir

✎ Suggest a correction to this data

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

Alternatives to consider

Three Air Source (ASHP) heat pumps from other manufacturers closest in capacity to this one.

More from Panasonic

Other Air Source (ASHP) heat pumps

Compare with other products

Open the interactive database →

The Panasonic name and logo are trademarks of their respective owner and are used here for identification purposes only.