This introductory guide details the installation and operation of geothermal heat pumps (GHPs), also called ground source heat pumps or geo-exchange systems, in New Zealand. It is intended to assist a range of stakeholders by providing an overview of geothermal energy, general technical information on the operation and installation of GHPs and relevant New Zealand environmental and regulatory considerations.

 The full report can be found here: Geothermal Heat Pumps in NZ- a Technical Guide