Maximise your resources by transforming livestock waste into gas, electricity and heat for your business

Much More Than Waste Management

Process effluents into gas, electrical power and heat, while producing nutrient rich liquid and solid fertiliser for the land.

Waste Stabilisation & Reduction

Treatment of manure through anaerobic digestion will reduce the amount of waste generated and inactivate dangerous pathogens which would otherwise harm the environment.

Odour & Greenhouse Gases Reduction

Treatment of manure through anaerobic digestion reduces the emission of greenhouse gases and odours to the atmosphere therefore improving air quality.


Renewable Energy Production

Biogas which is produced through the digestion process can be combusted to generate electricity and heat or processed into natural gas and transportable fuels.

Weed Seed Inactivation

Killing weed seeds in manure will help to reduce costs of controlling weeds in the field when the manure is used as a fertiliser or sold as potting soil.


Nutrient Conservation & Mineralization

Anaerobic digestion of manure helps to improve the manures nutrient availability to plants and reduces fertilizer costs when applying the manure to crop.

Carbon Credit Units

Carbon credits units are awarded for treatment of waste, where there is a reduction of greenhouse gas emissions that are removed from the atmosphere.

Fertilizer By-product (Digestate)

The digestate (solids) and digested liquid (leachate) is nutrient rich and can be composted, used for animal bedding or directly applied to croplands as a fertilizer.

Renewable Energy Certificates

The Biodigester generates energy in the form of gas, electricity and heat. This energy is awarded Renewable Energy Certificates (RECs) that can be traded or sold.

Latest News

Read about Gaia’s technology updates, product releases, new instalations as well as the latest industry news.

Delivery Australian designed and manufactured Biodigester in Regional Victoria

The Gaia EnviroTech team delivered another Australian designed and manufactured Biodigester in Regional Victoria. This piece of kit will produce renewable on demand energy in the form of gas and heat from agriculture and food waste and produce valuable by products....

Sandy Gray profiles the Gaia EnviroTech anaerobic biodigester modular technology

Watch Gaia’s Technical Director Sandy Gray profile the Gaia EnviroTech anaerobic biodigester modular technology. Sandy is the award-winning lead designer of this technology. He is a past winner of the Clunies Ross Science Award, AusIMM Engineering Excellence...

Meet Dr. Lachlan Speirs, Gaia’s Environmental Microbiologist

Lachlan has an applied science degree with honours in environmental science and biotechnology, and a doctorate in molecular microbial ecology. Previously, Lachlan has undertaken research on biological nutrient removal microbiology, molecular biology, environmental...