Certified by the strictest international carbon removal standards. BIOSORRA is the first company in Kenya to be recognized by ICROA.
carbon Standards International
International Carbon Reduction & Offset Alliance
World Biochar Certificate
Ceres
HIGH IMPACT DELIVERY
Our biochar delivers
Higher capture rate >>
Premium carbon removal
Our biochar has 2 x the usual CO₂ capture rate for biochar, delivering durable carbon removal. Our biochar is qualified as premium by CSI and we’re the first CDR Kenyan company to achieve ICROA accreditation.
Crop waste management >>
Durable carbon storage
Our biochar transforms carbon from crop residue into durable carbon storage in farm soils – turning waste into value.
Increased farming yields >>
Regenerative soils
Our biochar regenerates farming soils to improve crop yields by 20-40%.
Scalable climate impact >>
Build to scale
Our tailored approach is a one-stop biochar solution, modular by design. A powerful carbon removal solution that scales while supporting tropical cosystems.
DEPLOYING NOW
We’re deploying through Agricarbon Hubs across the tropical farming belt - a model designed to scale
By tailoring our approach to each hub, our advanced biochar delivers benefits for local farming communities while driving global impact at scale for climate and food security.
Our approach benefits
Agriculture partners:
We partner with forward-thinking producers to turn crop residue into a long term asset, combining operational efficiency with measurable environmental impact.
Valorize your waste
Waste management for your crop residue - freeing up space and reducing the need for burning
Support your ESG goals
No disruption to existing operations
Work with a trusted partner with real operational experience
By turning crop residue into a resource, we help reduce pressure on land and water while improving soil health and supporting more resilient local economies.
Reduce irrigation demand
Improve soil fertility
Increase farming yields
Increase incomes
A trusted team with scientific and technical expertise
At the heart of our approach:
our proprietary technology
StarTERRA represents the new generation of biochar technology
TECHNOLOGY DEPLOYABLE WORLDWIDE
Our projects
Our projects bring biochar technology into real world environments where impact can be measured and scaled. By deploying modular systems close to agricultural production, we convert crop residue into durable carbon removal while supporting local economies and improving soil health. Each project is designed to operate reliably under real conditions, creating a foundation for long term, global deployment.
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Case study content
Case study content
Case study content
“Impact quote to sign off the page”
If you’d like to know more about the power of our engineered biochar product