EBC Certified Biochar and Soil Association Approved Products
At SoilFixer, we believe that the best soil improver starts with proven quality. Our EBC certified biochar and Soil Association approved products are independently verified for purity, sustainability and performance. Whether you are looking to buy biochar, improve clay soil or use an organic peat free compost, our products are designed to support healthier soils and stronger plant growth across gardens, farms and horticultural projects.
Why EBC Certified Biochar Matters
In an industry where environmental claims are everywhere, certification matters more than ever. At Brodie Biomass, the parent company of SoilFixer, we believe that producing premium biochar products means holding ourselves to the highest possible standards.
That is why we are proud to have achieved both the European Biochar Certificate (EBC) and Soil Association approval.
These are not simply badges for marketing. They are independent validations that our biochar and compost products meet rigorous standards for sustainability, safety, traceability and environmental performance.
For gardeners, farmers and organic growers, this provides confidence that the biochar products they purchase are consistent, clean and suitable for long-term soil improvement.
What Is EBC Certified Biochar?
The European Biochar Certificate is one of the most respected international standards for biochar production.
EBC certified biochar must be:
- Produced sustainably
- Fully traceable
- Low in contaminants
- Consistent in quality
- Verified for carbon stability
This certification ensures that our biochar soil improver is manufactured using strict quality controls and delivers measurable environmental benefits, including permanent carbon sequestration and a lower product carbon footprint.
If you are searching for biochar for sale or looking to buy biochar in the UK, EBC certification is one of the most important indicators of quality.
Soil Association Approved Products for Organic Growing
Our products are also approved by the Soil Association, the UK’s leading organic certification body.
This approval confirms that SoilFixer products are suitable for use in organic systems and meet strict standards for environmental responsibility and sustainable production.
For organic farmers and growers, as well as home gardeners, Soil Association approval provides additional assurance that our products align with best practices in regenerative agriculture and gardening and sustainability.
What Is Soil Improver and How Does Biochar Help?
Many gardeners ask, “What is soil improver?” A soil improver is a material added to the soil to enhance structure, water retention, nutrient availability and biological activity.
Biochar is widely regarded as one of the best soil improvers because its highly porous structure:
- Retains moisture and nutrients
- Encourages beneficial microbes and fungi
- Improves clay soil structure
- Reduces nutrient leaching
- Stores stable carbon in the soil for hundreds of years
When blended with compost and organic matter, biochar compost creates a powerful soil improver that can significantly improve the soil in a garden or on a larger agricultural scale.
Real Results with EBC Certified Biochar Compost
Certification is only part of the story. What matters most is performance.
We recently carried out a simple side-by-side growing trial using rocket plants. One pot was planted in our SF40 Biochar Compost, while the other was planted in a standard organic compost purchased from a garden centre.
Both pots were planted on 21 April 2026, with the same seeds and identical growing conditions.
The rocket grown in SF40 showed:
- Much faster establishment
- Stronger leaf growth
- Richer colour
- More vigorous overall development
Meanwhile, the plant grown in the standard compost lagged noticeably behind.
Both pots were planted on 21 April 2026 using the same rocket seeds and identical growing conditions. The pot on the left contains SoilFixer SF40 Biochar Compost, while the pot on the right contains standard organic garden centre compost. The difference in growth is clearly visible after just a few weeks.
Why SF40 Is One of the Best Soil Improvers in the UK
Our SF40 Biochar Compost is made from sustainably sourced, clean, local woodchip and brash. No plastic or contaminants are introduced to the process.
The blend combines:
- EBC certified biochar
- High-quality compost
- Horse manure from our own farm
This creates a biologically active, nutrient-rich growing medium that supports stronger roots, improved water retention and healthier plant growth.
For anyone searching for the best soil improver, biochar compost offers a natural and highly effective way to improve the soil while reducing reliance on peat-based products.
Gardening and Sustainability: Improving Soil Naturally
As interest in peat free compost and regenerative growing continues to rise, there is a responsibility on producers to lead with transparency and quality.
At SoilFixer, we believe the future of soil health depends on products that are independently verified, scientifically credible and proven in real-world conditions.
Our EBC certified biochar and Soil Association approved products are designed to help gardeners and growers:
- Improve soil fertility
- Build healthier microbial life
- Increase water retention
- Reduce peat use
- Lock carbon into the soil permanently
This makes our products an ideal choice for those committed to gardening and sustainability.
Building Trust Through Quality
Achieving EBC certification and Soil Association approval reflects our long-term commitment to producing premium biochar products and organic compost in the UK.
When you choose SoilFixer, you are choosing independently verified products that combine sustainability, scientific credibility and proven performance.
Whether you are looking for biochar for sale, organic peat free compost or a trusted soil improver UK gardeners and growers can rely on, SoilFixer delivers products designed to help your soil thrive naturally.
Scan the QR code above for our biochar analysis.
