Who are we?
Compost-Bins.co.uk is an independent information platform created to help gardeners make sense of the composting systems and compost bins.
We have no brand affiliation or sales agenda — our goal is clarity. We review, test, and interpret compost bins objectively, using science-based analysis and clear consumer language.
Why do we exist?
Compost-Bins.co.uk was created because the UK gardening market lacks a neutral, data-driven source of compost bin advice. Many “reviews” online are brand-sponsored, incomplete, or outdated. Our mission is to bring clarity and trust back to one of gardening’s most confusing categories.
We focus on:
- Explaining how bins actually work.
- Helping consumers choose the right bin for their situation.
- Highlighting where sustainability claims and performance data deserve scrutiny.
Every guide and FAQ on this site is written with that neutrality in mind.

Tony Callaghan
Compost Innovator and Soil Health Steward
Tony has a passion for soil health and a track record of innovation in the soil industry. First inventing and patenting the HOTBIN Compost Bin in 2011, a revolutionary product for home gardeners that turns what could take 12-24 months down to just 12 weeks!
Following his success in composting, Tony started SoilFixer with the aim of allowing anyone to improve the health of their own soil with innovative new products such as SF60, a biochar-humus based soil improver, that when studied had shown a plant and crop growth improvement of over 100%!
As well as continuing research in innovative technology, Tony now provides help to novices and fellow garden enthusiasts alike with the aim of helping them to care for their plants and garden with confidence!
Our Ecosystem
Composting and compost have a key role in soil health. Our content links outward to HealthySoil.uk, where the science of humus formation, microbial life, and carbon stability is explored in more depth.
Together, these sites form a connected knowledge ecosystem:
- Multipurpose Compost – practical consumer guidance.
- Healthy Soil – how soil works, insights.
- Biochar Humus Composite – a new class of soil improvers.
This structure helps both gardeners and search engines follow a clear, transparent pathway from “what’s in the bag” to “what happens in the soil.”
Why trust us?
Independent: We do not sell compost bins, and we are not sponsored by any brand.
Connected: Our science pages link directly to HealthySoil.uk for deeper context.
Expert-led: Founded by Tony Callaghan — innovator behind HOTBIN Composting and SoilFixer soil improvers.
Evidence-based: We reference data, lab results, and real-world compost performance.
Transparent: We publish review criteria and link to primary sources wherever possible. Note: Tony Callaghan was the original inventor of the HOTBIN composting system. To address potential bias, all reviews follow a published scoring framework and assess strengths and limitations across multiple bin types.