UK
Address
York House, York Road,
Maidenhead, SL6 1SF,
United Kingdom
Phone
We understand that net-zero can only be achieved if organisations can thrive while making the necessary changes to their operations.
Pyrolysis is a remarkable technology which offers cheap renewable energy and carbon removal at the same time, but organisations will not be able to make the transition themselves while they focus on their core business challenges.
Our mission is to launch 100 Green Energy Hubs in the next decade delivering on what the world needs most - substantial and scalable carbon removal.
The world can’t pin its hopes on not-yet-invented direct air-capture solutions. Pyrolysis is here today and each plant can remove 2,000 tCO2e annually, having a substantial impact on reaching Net Zero.
Delivering emissions free, renewable energy avoids up to 1,500 tCO2e when displacing grid electricity or natural gas, making it a huge contribution to emission reduction.
Biochar when used in soil can increase crop yields by 15%, reduce chemical fertilizer usage and improve long term solid health, making it support efficient food production for generations to come.
Onnu’s mission is to supercharge the industrial journey to Net Zero through the production of a little known wonder material called Biochar.
Decarbonisation of industry
Future proofed energy pricing
Generation of Carbon Offset credits
Enabling carbon removal technology
Driving a local circular economy
Secure source of carbon negative energy
Contribution to X SDGs
We deliver clean energy, while capturing carbon, manufacturing biochar and investing in local circular economies.
By 2025 we aim to be annually delivering:
of clean, affordable
energy generated
of waste
diverted
biochar
manufactured
of carbon
removed
Address
York House, York Road,
Maidenhead, SL6 1SF,
United Kingdom
Phone
Address
21 Dreyer Street, Claremont,
Cape Town 7780,
South Africa
Phone
Address
One Central, 8th and 9th Floor,
Dubai World Trade Center,
Dubai, UAE
Phone