Rhoss Y-Flow THHEY 122

Specifications and technical data

Water Source (WSHP)CommercialR410A25.1 kW

Manufacturer	Rhoss
Model	Y-Flow THHEY 122
Model code	None
Heat pump type	Water Source (WSHP)
Application	Commercial
Refrigerant	R410A
Mode	Heating & cooling
Heating capacity	25.1 kW
COP (heating)	4.49 at Evap 10→7°C / Cond 40→45°C (W/W)
SCOP (heating)	6.44 at Average climate, low-temp 35°C application (EN14825)
Operating range (air)	7 to 10 °C
Heating flow temperature	40–45 °C
Power input	5.59 kW
Electrical supply	400V 3ph+N 50Hz
Cooling capacity	20–20 kW
EER (cooling)	4.15 at Chilled water 12→7°C / Condenser water 30→35°C (W/W)
Dimensions (H×W×D)	1140 × 700 × 780 mm
Operational Weight	230 kg
Sound power level	46 dB(A) (Sound Pressure dB(A) — open field, 1m (silenced setup))
Data added	2026-07-20
Data source	Rhoss Y-Flow TCHEY-THHEY datasheet (Y-Flow TCHEY-THHEY 115÷240.pdf)

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Rhoss Y-Flow THHEY 122 is a 25.1 kW water source heat pump, using R410A refrigerant.

Where to buy (UK)

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

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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.