BROWN biochar fertiliser. Better soil, better yield, better climate.
A new generation of biochar-based fertiliser designed to regenerate soil, increase productivity, and remove carbon at scale, helping agriculture scale sustainably.
BROWN™ biochar-based fertiliser · NPK 10:5:5 + organic soil booster · for bumper harvest and healthier soils.
What is BROWN?
Biochar-based fertiliser, engineered for impact.
Produced in Nigeria using advanced industrial biochar production technology and science-rooted proprietary formulations, BROWN transforms end-of-life agricultural waste into a high-performance, climate-smart, and cost-efficient fertiliser solution.
By combining sustainable waste conversion, soil regeneration, and carbon removal, BROWN enables farmers and agribusinesses to improve productivity while participating in the transition towards climate-smart and sustainable food systems.
Benefits
Engineered for soil. Designed for climate.
Improved Soil Health
Built to regenerate soil for long-term productivity.
Better Water Retention
Built for drought resilience and smarter water use.
Increased Crop Productivity
Built for stronger yields and long-term soil health.
Cost-Efficient
Turning agricultural waste into long-term agricultural value.
Carbon Removal & Climate Impact
Built for permanent carbon removal through agriculture.
How it works
From farm waste to living soil.
- 01
Agricultural waste
End-of-life crop residues are collected instead of burned or left to rot.
- 02
Industrial biochar
Advanced production turns waste into stable, carbon-rich biochar.
- 03
BROWN fertiliser
Proprietary formulation creates a high-performance, climate-smart fertiliser.
- 04
Measured impact
Digital MRV tracks carbon stored in soil, ready for verification.
Learn more about our Digital MRV platform and verified carbon credits.
Who it's for
Built for every scale of agriculture.
Farming with AirSmat? See our farmers & agribusiness programme.
Commercial Opportunity
A fertiliser built for the future of agriculture.
BROWN helps farmers, agribusinesses, and commercial operators grow more sustainably at scale. Built for climate-smart and regenerative agriculture, it delivers:
- Access to emerging carbon and climate finance opportunities
- Cost-efficient BROWN fertiliser solutions designed for scalable farming operations
- Climate-smart farming practices that support sustainability and resilience
- Carbon-linked agriculture through biochar-enabled carbon sequestration
- Export-ready sustainability positioning aligned with evolving global climate and trade requirements
FAQ
Questions about BROWN.
Interested in distribution, partnerships, or commercial supply?
Talk to us about BROWN.