Advancing Environmental Stewardship through Circular-Carbon Innovation
At AC Innovations, we are dedicated to enhancing soil health using cutting-edge biochar technologies and circular-carbon methods, driving sustainable environmental progress through focused research and development.
Founder & Collaborators
AC Innovations is founded and led by Tony Callaghan, drawing on 15 years of innovation across composting, biochar, soil systems and carbon-circular product design.
How AC Innovations Works
Work is delivered through a coalition-style model with trusted partners in manufacturing, composting, biochar production and digital development. Projects combine hands-on technical expertise with strategic IP and digital asset development.
Using systems-based problem analysis, we research market needs and opportunities in depth. We then develop practical, scalable solutions that are ready for industry adoption.
Experience
The AC Innovations story starts with HOTBIN composting, moves through SoilFixer biochar-composts and onto current projects with the Biochar Humus Composite™, Biochar Filters and digital platforms such as healthysoil.uk. Explore our articles and research innovations designed to empower environmental progress.
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Innovative approaches to long-term soil carbon: the Biochar Humus Composite
How the next generation of the Biochar Humus Composite made at scale…
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Exploring Healthy Soil – new website from Tony Callaghan
Healthy soil sits at the heart of everything we grow. Soils are…
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Launching BiocharFilters.co.uk – a focused response to sediment, nutrients, and runoff risk
The search is on for effective, practical, and compliant ways to improve…
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Buying multipurpose compost – a new website for UK gardeners
For most gardeners, compost is a product you pick up at the…
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Biochar: the long journey towards scalable impact
Tony’s journey into biochar started long before “carbon removal” became mainstream. Tony…
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The SoilFixer story
Tony’s SoilFixer story began with a mystery — a sticky compost mystery.…
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Composting backstory: why Tony invented the HOTBIN
Background on how the HOTBIN composter was developed by Tony Callaghan. The…