Renewable. Reliable.
Iwi Energy.

Tūwharetoa Geothermal is your geothermal process heat supplier for a low-carbon and sustainable future. We are a business that stands as a prominent entity within New Zealand’s renewable energy sector, leveraging the unique geothermal resources of the Taupō Volcanic Zone. The company operates with a vision to harness geothermal energy responsibly and sustainably, aligning with the cultural values and environmental stewardship of Tūwharetoa mai Kawerau ki te Tai Settlement Trust, our owners.