Haere mai ki Sustainability Trust

We're experts in sustainability, healthy homes, ethical
electricity and supporting our local homes.

We deliver innovative social and environmental programmes in Te Upoko o Te Ika a Māui, the Wellington Region.

Toast Electric

Energy Efficient Homes

Zero Waste

Community Support

Our not-for-profit electricity company, making a difference.

We are the home energy experts. From advice to install, we do it all: heat pumps, central heating, insulation, healthy home standards, LED lighting and EV charging.

Taking climate action by creating better habits for a better future.

Healthy housing services to help households stay warm and dry.

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