Rhoss WinFLOW ECO WinFLOW THHETU 4305

Specifications and technical data

Water Source (WSHP)CommercialR454B339.5 kW

Manufacturer	Rhoss
Model	WinFLOW ECO WinFLOW THHETU 4305
Model code	None
Heat pump type	Water Source (WSHP)
Application	Commercial
Refrigerant	R454B
Mode	Heating & cooling
Heating capacity	339.5 kW
COP (heating)	3.98 at Evap 10→7°C / Cond 40→45°C (W/W)
Operating range (air)	7 to 10 °C
Heating flow temperature	40–45 °C
Power input	85.3 kW
Electrical supply	400V 3ph 50Hz
Cooling capacity	292.9–292.9 kW
EER (cooling)	4.35 at Chilled water 12→7°C / Condenser water 30→35°C (W/W)
SEER (cooling)	6.34 at EN14825 low-temp application (7°C)
Dimensions (H×W×D)	1860 × 2510 × 870 mm
Operational Weight	1505 kg
Sound power level	51 dB(A) (Sound Pressure dB(A) at 10m)
Data added	2026-07-20
Data source	Rhoss WinFLOW ECO WinFLOW THHET datasheet (WinFLOW ECO WinFLOW TCHET-THHET 4185÷4395.pdf)

View manufacturer page →

Rhoss WinFLOW ECO WinFLOW THHETU 4305 is a 339.5 kW water source heat pump, using R454B refrigerant.

Where to buy (UK)

Availability	Direct sales from manufacturer: Rhoss
UK Supplier	Klima-Therm (UK distributor)

✓ Manually verified by Heat Pump Database

✎ 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.