Bennamann Ltd

Bennamann is a UK-based methane solutions provider delivering advanced technologies that convert biogas into clean, renewable biomethane. We design, manufacture, and supply biogas upgrading systems and refuelling systems that enable anaerobic digestion (AD) plant operators to maximise the value of their biogas by producing high-quality renewable fuel. Our solutions help customers capture and upgrade methane from AD feedstocks and organic waste, creating a sustainable energy source that can power transport and industrial applications — supporting the transition to Net Zero. Our technologies include: • Biomethane upgrading systems – transforming biogas into fuel-grade renewable biomethane or Bio-CNG. • On-site refuelling solutions – enabling efficient use of biomethane as a vehicle fuel. • Portable biomethane storage: A Clean, Flexible Replacement for Diesel and HVO Across All Sectors. In partnership with industry leaders, Bennamann is helping to build a circular energy economy where waste becomes a valuable resource. Our mission is to accelerate the global shift to clean energy by turning methane into opportunity — cutting emissions, reducing waste, and delivering economic and environmental benefits across multiple sectors including agriculture, transport, and construction. Bennamann is based at Chynoweth Farm, St. Allen, Truro, Cornwall, United Kingdom.