Innovating for a greener Aotearoa

Discover our leading-edge products and solutions designed to transform waste into valuable renewable energy. Green Gas NZ is committed to driving New Zealand's sustainable future, one innovative step at a time.

Our renewable energy solutions

Green Gas NZ offers a range of innovative products to help businesses and organisations convert waste into renewable energy. From anaerobic digestion to advanced recovery systems, we provide sustainable solutions tailored to your needs.

SEaB Flexibuster

Compact and efficient, the Flexibuster converts organic waste into renewable biogas and nutrient-rich digestate, perfect for businesses aiming for a circular economy.

SEaB Muckbuster

Designed for agricultural settings, the Muckbuster efficiently processes farm waste to produce green energy and valuable fertiliser, reducing agricultural emissions.

Algal pods

Utilise cutting-edge algal technology to capture carbon dioxide and produce sustainable biomass, offering a unique solution for carbon reduction and resource generation.

Who benefits from our solutions?

Our products are ideal for any organisation generating organic waste or seeking to reduce their environmental footprint and energy costs. We help create a fully circular economy by turning waste into valuable resources.

Wastewater recovery units

Efficiently recover heat from wastewater streams, significantly reducing energy consumption and operational costs for industrial and commercial facilities. A smart step towards energy independence.

Our process: from waste to value

Curious about how we work? Our comprehensive process ensures a smooth transition to renewable energy:

1. Determine waste availability
2. Site selection
3. Final design
4. Build
5. Delivery
6. Commission
7. Training
8. Handover
9. 12-month support post commission