Closing the loop from waste to soil.
Nutrient Recovery & Soil Conditioning
Grants Biotech Ltd helps you unlock further value from your digester's output by extracting plant nutrients from digestate and converting digestion residues into high-quality soil conditioners.
This turns what would otherwise be waste into a valuable agricultural resource, supporting healthier soils and more sustainable operations.
Our Nutrient Recovery
Services
Digestate Analysis
We assess your digestate to determine its nutrient content and recovery potential.
Nutrient Extraction
We extract valuable plant nutrients from the digestate for reuse.
Soil Conditioner Production
We convert digestion residues into high-nutrient soil conditioners.
Vermiculture Processing
We use vermiculture to further refine residues into premium organic compost.
OUR WORK
select Featured Projects
Explore our portfolio of successful installations and specialized projects, where we’ve transformed complex agricultural waste into sustainable, high-value resources for our clients.
OUR PARTNERS

