Panasonic ECOi-W WQ 45 H

Specifications and technical data

Water Source (WSHP)CommercialR410A51.2 kW

Manufacturer	Panasonic
Model	ECOi-W WQ 45 H
Model code	P-WQE0045HA
Heat pump type	Water Source (WSHP)
Application	Commercial
Refrigerant	R410A
Mode	Heating & cooling
Heating capacity	51.2 kW
COP (heating)	3.61 at W10/W45
SCOP (heating)	5.28 at Not stated
Operating range (air)	-8 to 5 °C
Heating flow temperature	25–55 °C
Electrical supply	400V/3P/50Hz
Cooling capacity	45.7 kW
Cooling flow temperature	5–18 °C
EER (cooling)	4.46 at W35/W7
SEER (cooling)	5.48 at Not stated
Dimensions (H×W×D)	1350 × 455 × 821 mm
Operational Weight	219 kg
Sound power level	70 dB(A) (Sound Power LW(A))
Data added	2026-07-06
Data source	Manufacturer Data Sheet

Notes

Panasonic ECOi-W WQ 45 H is a 51.2 kW water source heat pump, providing heating and cooling, using R410A refrigerant.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	Secon Renewables

✓ Manually verified by Heat Pump Database

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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.