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MasterTherm AQ ZHX (76.3 kW)

Specifications and technical data

Ground Source (GSHP)CommercialR134a76.3 kW
ManufacturerMasterTherm
ModelAQ ZHX
Model codeAQ75HX
Heat pump typeGround Source (GSHP)
ApplicationCommercial
RefrigerantR134a
ModeHeating & cooling
Heating capacity76.3 kW
Max heating output (low temp)28.24 kW at B0/W35
Operating range (air)0 to 45 °C
Heating flow temperature20–80 °C
Electrical supply380-415V (Three Phase)
Dimensions (H×W×D)1200 × 1010 × 72 mm
Operational Weight400 kg
Price (unit only)~£23200 (checked 2026-07-18 00:00:00)
Data added2026-06-28
Data sourceManufacturer Data Sheet; Price: UK Retailer Pricing (thermalearth.co.uk), ex VAT shown

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MasterTherm AQ ZHX is a 76.3 kW ground source heat pump, providing heating and cooling, using R134a refrigerant.

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