Daikin EWYK-QZ

Specifications and technical data

Air Source (ASHP)CommercialR290135 kW

Manufacturer	Daikin
Model	EWYK-QZ
Model code	EWYK135QZXSA2
Heat pump type	Air Source (ASHP)
Application	Commercial
Refrigerant	R290
Mode	Heating & cooling
Heating capacity	135 kW
COP (heating)	3.3 at A7/W45
SCOP (heating)	4.2 at W45
Operating range (air)	-10 to 35 °C
Heating flow temperature	40–70 °C
Electrical supply	400V/3P/50Hz
Cooling capacity	165 kW
EER (cooling)	2.6 at A35/W7
SEER (cooling)	4.8 at Not stated
Dimensions (H×W×D)	2382 × 2740 × 1200 mm
Data added	2026-07-07T00:00:00
Data source	Manufacturer Data Sheet

Notes

Daikin EWYK135QZXSA2 modular air-to-water inverter heat pump, R290, 135kW nominal heating (A7/W40-45) / 165kW nominal cooling. Supply temps up to 75C. In development, expected available April 2026 - preliminary specs, may change before launch.

H2 (60/70C, -5C ambient) capacity=101kW, COP=1.7. H3 (40/45C, -10C ambient) capacity=91kW, COP=2.3. SCOP medium temp=3.2. C1(12/7C)EER=2.6; C2(23/18C)EER=3.3. 2 scroll compressors, VFD, 2 circuits. Modular, arrayable up to 4 units per master.

Where to buy (UK)

UK Supplier	The Heat Pump Warehouse
UK Supplier	Space Air
UK Supplier	City Plumbing

✓ Verified via Manual Verification data

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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.