About GXA

GeoExchange Australia Pty Ltd is an Australian-based international distributor for WaterFurnace, the world's leading supplier of ground source heat pumps (commonly called geothermal heat pumps), and Aweb Supply, manufacturer of the Slim Jim Lake Plate Heat Exchanger. Further information is available at www.waterfurnace.com and www.awebgeo.com respectively.


WaterFurnace has been distributing ground source (geothermal) heat pumps to Australia since 1988 and most of the geoexchange installations in Australia are operated by a WaterFurnace ground source (geothermal) heat pump.


We are Australia’s leading provider of Geoexchange heating and cooling systems and provide the following services to customers:

- Feasibility studies to assess whether a Geoexchange system is the right system for your project;

- In-situ Thermal Conductivity Testing to assess site specific values for key design parameters such as thermal conductivity, thermal diffusivity and mean earth temperature;

- Design assistance to incorporate geoexchange systems in projects;

- Life cycle costings to justify system selection;

- Energy modelling on alternative schemes with guarantees on running costs;

- Quality assured installation; and

- Full after sales service.