
Our vision
We see biomass pyrolysis and biochar as the most accessible and scalable of all engineered carbon removal processes, thanks to its relative simplicity, and ability to support profitable business models.
To ensure this sector thrives, and can have a game-changing impact in the fight against climate change, Onnu seeks to remove barriers to scaling, both for our own business and others, to expand and grow the market.
By 2030 we will have played our part building a world where no biomass is wasted, pyrolysis routinely generates localised green energy, biochar use is widespread and biochar CDR is removing mega tonnes of CO2 from the atmosphere.
Our story

Our partners
We believe in the power of collaboration and knowledge sharing. We're proud to partner with the following businesses:
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Latest insights

4 Steps to Planning a Successful Pyrolysis Project
To ensure your project is viable, and to give you a solid foundation when engaging suppliers or investors, it is essential to get to grips with the basics first. Here are the four critical steps to planning a successful pyrolysis project.

How we built CarboFlow’s intuitive HMI
Modern pyrolysis machines are powerful and often very complex pieces of engineering. Whilst we understand our machines down to the last bolt, how do we make sure an operator understands the controls, flows and intricacies? This falls on the Human Machine Interface (HMI) which is, in very simple terms, a display screen used to control the machine.

How CarboFlow uses pressure to maximize energy capture
One of the features that truly sets CarboFlow apart, is how it captures and reuses heat - converting it into steam for green energy production. We explore how this all works...
