Ochsner Energietechnik IWWS Medium Temperature W2W

Specifications and technical data

Water Source (WSHP)Commercial110–1100 kW

Manufacturer	Ochsner Energietechnik
Model	IWWS Medium Temperature W2W
Model code	IWWS R6a/R7a/ER6a/ER7a
Heat pump type	Water Source (WSHP) All Water Source heat pumps →
Application	Commercial All Commercial heat pumps →
Mode	Heating & cooling
Heating capacity	110–1100 kW
Operating range (air)	-6 to 30 °C
Heating flow temperature	up to 75 °C
Electrical supply	380-415V (Three Phase)
Data added	2026-06-12
Data source	Manufacturer Data Sheet
Verification	Verified by a human

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Ochsner Energietechnik IWWS Medium Temperature W2W is a 1100 kW water source heat pump, providing heating and cooling.

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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.

Alternatives to consider

Three Water Source (WSHP) heat pumps from other manufacturers closest in capacity to this one.

GEA · BG900-RG450

Capacity: 1100 kW
Refrigerant: R717

Carrier · 30XWHVZE 1001A

Capacity: 347.1–1157 kW
SCOP: 7.4 (W35)
Sound power: 104 dB(A)
Refrigerant: R1234ze

Capacity: 1098 kW
COP: 6.2 (W39/W70)
Refrigerant: R717

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