Biffa operates two In-Vessel Composting Plants which process around 100,000 tonnes of mixed food and green waste a year from kerbside collections. The enclosed vessels convert the waste into compost and soil conditioners to restore landfill sites.

We also have three Open Windrow Composting facilities which process green waste only. OWC facilities process waste in an open environment with the presence of oxygen and run continuously processing approximately 87kT per annum. We produce compost for a wide range of applications from soil enrichment to top dressing. All of our products meet BSI PAS 100 standards.