Feedstock Suppliers
Supply woody residue from forestry, sawmill, or land-management work as feedstock for our reactors.
Get in touch
We convert woody residues that would otherwise decompose emitting carbon dioxide, into
biochar, permanently locking away carbon.
Why Removals
Some emissions can't be eliminated. Reaching net zero means removing carbon from the atmosphere as well as releasing less of it, and that removal has to be permanent to count.
Plants capture CO₂ through photosynthesis as they grow. Pyrolysis transforms that biomass into stable biochar: carbon that, once sequestered in soil, stays there for thousands of years instead of cycling back into the atmosphere.
Our Process
A streamlined, four-step process built for carbon removal first, not energy generation or mixed waste processing.
Woody residue from forestry operations, sawmills, and invasive species removal. Without conversion, this material decomposes and releases its carbon straight back into the atmosphere.
Modular, continuous reactors convert residue into biochar close to the source, reducing capital cost and complexity while keeping carbon removal the priority.
Biochar is incorporated into compost and soils through partnerships. This improves nutrient retention, structure and yields, while locking carbon away for millennia.
Every tonne is measured, reported, and verified through Rainbow, a registry endorsed by the International Carbon Reduction and Offset Alliance (ICROA).
Generation Two
Generation Two is our first continuous pyrolysis reactor, built and running in the field. With lab verified results, it's the foundation we're scaling from.
Get Involved
Supply woody residue from forestry, sawmill, or land-management work as feedstock for our reactors.
Get in touch
Use biochar to improve soil health and performance, boosting yields and reducing the need for fertilisers.
Register interest
Buy premium, verified carbon removal credits and back permanent sequestration in Irish soil.
Register interestWho We Are
Co-founder & CEO
"With the right technology and approach, a streamlined business can serve the rapidly growing demand for quality carbon removal."
LinkedIn
Co-founder & CSO
"Slíglas was started because the world is rapidly warming and emission reductions alone are not going to get us to net zero."
LinkedIn
Lead Engineer
"Slíglas is designing a highly autonomous system that creates value at the residue source."
LinkedIn




Recognition
Get In Touch
Whether you're a climate partner, a biochar offtaker, a feedstock supplier, or just curious, we'd like to hear from you.