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Panasonic ECOi-W WQ 1404 H

Specifications and technical data

Water Source (WSHP)CommercialR410A471 kW
ManufacturerPanasonic
ModelECOi-W WQ 1404 H
Model codeP-WQE1404HA
Heat pump typeWater Source (WSHP)
ApplicationCommercial
RefrigerantR410A
ModeHeating & cooling
Heating capacity471 kW
Max heating output (low temp)471 kW at W7/W45
COP (heating)3.85 at W10/W45
Operating range (air)-8 to 5 °C
Heating flow temperature25–55 °C
Electrical supply380-415V (Three Phase)
Cooling capacity421 kW
Max cooling output (high temp)421 kW at W35/W7
Cooling flow temperature5–18 °C
EER (cooling)4.35 at W35/W7
SEER (cooling)6.43 at Not stated
Dimensions (H×W×D)1880 × 1005 × 2250 mm
Operational Weight1787 kg
Sound power level92 dB(A) (Sound Power LW(A))
Data added2026-07-06
Data sourceManufacturer Data Sheet

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Panasonic ECOi-W WQ 1404 H is a 471 kW water source heat pump, providing heating and cooling, using R410A refrigerant.

Where to buy (UK)

UK SupplierThe Heat Pump Warehouse
UK SupplierSecon Renewables
UK SupplierOceanAir

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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.

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