Designs and manufactures water source heat pumps. Provides an overview of geothermal product lines for residential and commercial applications; download of literature library; parts and accessories; and contact details. Based in Oklahoma City, Oklahoma.

Offering ground-source heat pumps and radiant heating systems for residential and commercial properties. Maryland, USA.

Manufacturer of geothermal heat pumps. Includes case studies, publications and manuals.

Manufacturer of EarthLinked, eothermal, geo exchange, ground source heat pumps.

Designs and manufactures heat pumps and hot water systems. Overview of products and services, company background, past projects, and contact details. Based in Potchindustria, Potchefstroom, South Africa.

Manufactures only water source heat pumps.

Design, consulting and sales of geothermal systems using stainless steel heat pumps . Projects include residential, industrial and commercial applications. Service area includes Michigan, Indiana and Ohio.

UK suppliers of IVT ground source heat pumps and provide a complete supply and installation service for the ground loop and the heat pump.

Supplier of the Water Furnace line of geothermal heating and cooling units for residential, commercial, or government customers.

Distributor of Florida Heat Pumps and provides swimming pool heaters.

Geothermal heat pump and geoexchange system design and distribution company serving the Northeastern U.S.A.

Manufacturer of ground source geothermal heating and cooling systems for the residential and commercial markets.