Bulk biochar, biocarbon & black pellets for industry
Renewable commodities at scale - creating a more sustainable future through a circular economy.
ScaleFor large commercial orders
QualityHigh specification products
ExpertiseFrom manufacturing to delivery
SustainabilityAt the heart of what we do
Renewable commodities at scale
Onnu manufactures key industrial commodities from sustainable waste biomass and offers a large and consistent supply of high-quality products, from facilities in Europe and SE Asia.
All our products are manufactured to the highest quality standards and we have a reliable and large-scale supply to service corporate and industrial clients.
Scale. Quality. Expertise.
As a leading provider of renewable commodities and biochar in the UK - our high-tech, environmentally positive manufacturing sites efficiently deliver biochar, biocarbon and black pellets at scale to meet the world's growing demand.
The continuous pyrolysis manufacturing process, coupled with sustainable feedstocks, produces consistent, high-quality renewable commodities for a range of different applications within trade and industry.
At Onnu, we partner with you to evaluate your specific needs, ensuring our product fits and solves a measurable problem. Our expertise helps you unlock the full potential of biochar, biocarbon and black pellets to achieve your goals.
Our production sites
Situated close to abundant waste biomass sources, our facilities are meticulously chosen to ensure optimal sustainability. We leverage cutting-edge climate technology to convert materials into high-quality products.
With production sites in Malaysia and the UK, our production capacity continues to expand across Europe and SE Asia.
BioCarbon Technology Asia
ReGenEarth
SEAD
Interested in buying biochar, biocarbon, black pellets?
Lower your carbon footprint and start reaching your net-zero goals with a proven carbon removal, that is good for the planet, and good for profits.
A tried and tested path to net zero
Humans have been making biochar for thousands of years and, even without the luxury of lab testing, ancient Amazonian people realised the benefits that ‘Terra Preta’ (literally ‘black soil’) brought to their land - the proof was in increased yields and larger produce. What they may not have realised however, was the environmental benefits that biochar brings.
We take biomass that would otherwise decompose (releasing CO2 into the atmosphere) and instead heat it up to around 500C in the absence of oxygen, in turn sequestering the carbon content for hundreds of years. This process is called pyrolysis and is what provides us with our biochar.
