A family business since 1946... now that’s sustainability!

As a third generation family business of over 70 years standing, Warrens have grown from humble beginnings to become one of the region’s foremost providers of agricultural and food waste recycling services.

In recent years, we have forged a place at the forefront of the industry, with the launch of Warrens Emerald Biogas - the region’s first bespoke anaerobic digestion facility, built in 2012.

Anaerobic digestion is a natural biological process, currently allowing us to treat over 115,000 tonnes of food waste and organic materials. Converting it into over 100 million kWh of clean, green energy every year - enough to power 19,000 homes - as well as supplying farmers in the region with thousands of tonnes of premium fertiliser.

And we continue to grow, doubling our treatment capacity in a single year, with the ultimate aim of eliminating the need to send waste food to landfill and creating a cleaner, greener tomorrow.

What we stand for...