Daikin EWYS-4Z (442.9 kW)
Specifications and technical data
Air Source (ASHP)CommercialR513A442.9 kW
| Manufacturer | Daikin |
|---|---|
| Model | EWYS-4Z |
| Model code | EWYS4504ZXSB2 |
| Heat pump type | Air Source (ASHP) |
| Application | Commercial |
| Refrigerant | R513A |
| Mode | Heating & cooling |
| Heating capacity | 442.9 kW |
| COP (heating) | 3.25 at Not stated |
| SCOP (heating) | 3.24 at Not stated |
| Operating range (air) | -18 to 50 °C |
| Heating flow temperature | 30–60 °C |
| Electrical supply | 380-415V (Three Phase) |
| Cooling capacity | 440.8 kW |
| Cooling flow temperature | -8–20 °C |
| EER (cooling) | 2.91 at A35/W7 |
| SEER (cooling) | 4.55 at W7 |
| Dimensions (H×W×D) | 2465 × 2285 × 5825 mm |
| Operational Weight | 6095 kg |
| Sound power level | 98 dB(A) (Sound Power LW(A)) |
| Data added | 2026-07-07T00:00:00 |
| Data source | Manufacturer Data Sheet |
Daikin EWYS4504ZXSB2 polyvalent air-to-water heat pump, R513A, 442.9kW nominal heating / 440.8kW cooling, simultaneous heating and cooling, twin VFD single-screw compressors.
Where to buy (UK)
| UK Supplier | The Heat Pump Warehouse |
|---|---|
| UK Supplier | Space Air |
| UK Supplier | City Plumbing |
| UK Supplier | The Underfloor Heating Store |
✓ 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.
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