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Industrial Factory
Industrial Factory

Green Ammonia Production

Closing the NOx loop

Our mission is to revolutionise green ammonia production by closing the NOx loop and to unlock a zero-emissions future for fertilisers, fuels, and beyond.

Global demand for ammonia is growing. So are our carbon and NOx emissions.

The global ammonia market is projected to reach US$80 billion by 2030.  The conventional Haber-Bosch process generates 2.4 tonnes of CO₂ per tonne of ammonia produced, accounting to about 2% of global carbon emissions. With the rising industrial activities, nitrogen oxides (NOx) emission problems persist.

Closing the NOx cycle with waste-to-green ammonia production

OzAmmonia closes the NOx cycle by transforming waste NOx into green ammonia without releasing CO₂. Additionally, we can also synthesise ammonia directly from air.


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Closing the NOx loop

Room temperature operation



No additional supply of reagents required

Our Commitment to Sustainability

At OzAmmonia, we are passionate about using science and technology to create sustainable solutions for green ammonia production.


We believe that by harnessing renewable energy sources, we can reduce carbon emissions and provide a more environmentally friendly and energy efficient alternative to the conventional Haber-Bosch process.

Innovative Production Methods

Our patented multiphase electrolyser produces green ammonia at ambient conditions, strengthening food chain security, advancing sustainable agriculture and transport, and enabling zero carbon fuel.


By cultivating collaborative relationships among various industry sectors and academic research groups, we've crafted a solution that addresses current demands while proactively preparing for future challenges.

Continuous Optimisation

Our team of experts is continuously developing new methods to optimise green ammonia production. Through breakthrough science and cutting edge technology, we consistently strive to enhance our processes, delivering ammonia in an eco-friendly and cost-effective manner.


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Cargo Ship at Sea


Tyree Energy Building
The University of New South Wales
Sydney NSW 2052

OzAmmonia acknowledges and pays respect to the past, present and future Traditional Custodians and Elders of this nation and the continuation of cultural, spiritual and educational practices of Aboriginal and Torres Strait Islander peoples.

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