Bulk Biochar, Black Pellets & Biocarbon at Scale

Renewable commodities for large industry - creating a more sustainable future through a circular economy.

  • Sustainability

    At the heart of what we do

  • Quality

    High specification products

  • Reliability

    From manufacturing to delivery

  • Scale

    For large commercial orders

Honeycomb-like hexagonal grid pattern warped on teal background

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 SE Asia and Europe.

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.

Biochar
biochar

Biochar

Natural carbon rich soil improver

Biochar
Torrefied Pellets
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Black Pellets

Sustainable high-energy coal substitute

Black Pellets
Biocarbon
biocarbon icon

Biocarbon

Sustainable source of carbon for industry

Biocarbon

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.

Production sites

Looking for biochar in smaller quantities?

Visit our UK e-commerce store, onnubiochar.com
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Have a suitable site for our operations?

While we are always open to collaboration, we have certain requirements for a site to be eligible as one of our production facilities. If you think you meet those requirements, do get in touch.

Check out our production sites page to see if your location makes the cut:

Latest insights

Onnu Bioflow completes 650m3 biochar order
Onnu Bioflow Live and Manufacturing Biochar
Case Study: Carbon Cell