
QPS Geothermal
Distributors of ETA New Generation DWDX Geothermal Technology
QPS Geothermal is a wholly own division of Queensland Pre Stress (QPS). QPS is one of Australias leading ground engineering contractors.
QPS Geothermal holds the licence in Australia for the leading edge geothermal application, Earth to Air Systems.
DWDX
Earth to Air System (ETA) is a unique deep well direct exchange geothermal system, The new generation of geothermal cooling and heating.
Termed DWDX “Deep Well, Direct Exchange” our system offers unique deep well geothermal air conditioning solution that, unlike last generation water sources, has reduced capital and operational costs. Our system offers exceptional efficiences in both operation and installation.



