Onnu Bioflow

Developing a circular economy towards a sustainable future through renewable commodities

  • 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

What we offer

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
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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
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Truly circular operations

Palm oil processing units in Malaysia are an excellent example of how a circular economy can not only prevent environmental damage caused by waste streams but also derive value from them. By incorporating pyrolysis, and torrefaction all the waste streams produced from palm oil operations can be converted into renewable biofuel sources and achieve carbon removal.

Palm oil processing unit scheme

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:

Operations scheme preview

Looking for biochar in smaller quantities?

Visit our UK e-commerce store, onnubiochar.com
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Latest insights

Onnu Bioflow at BioInnovAsia 2025, Tokyo
Introducing Onnu Bioflow - Unlocking Asia’s climate positive potential
Onnu steps up growth in Asia with the launch of Onnu Bioflow