
About Envirosun
Envirosun is dedicated to providing innovative and sustainable hot water solutions for homes and businesses across New Zealand. With a focus on energy efficiency and environmental responsibility, our products are designed to help you reduce your carbon footprint while enjoying reliable, cost-effective hot water all year round.
- Proven expertise in hot water solar and heat pumps
- Environmentally conscious solutions that lower energy bills
- Reliable products backed by industry-leading warranties
- Dedicated customer support from consultation to installation
Solutions
Here’s what makes Envirosun stand out: quality components, local expertise, exclusive designs, and continuous innovation. All ensuring reliable, high-performance hot water systems.

Advanced Systems

Warranty
Our Envirosun heat pump systems are made by the world’s largest appliance manufacturer and come with a 7-year cylinder warranty and 5-year compressor and electronics warranty. If your system fails, we’ll replace it with a brand new unit, guaranteed.

High Quality

Locally Built
We’re an Australian company that prioritises top-quality Australian products. Our systems are uniquely developed for New Zealand and Australian conditions, not mass-produced or rebranded. Envirosun hot water systems are exclusive to our brand.

Professional Team
