Gas storage system DuoSphere™

Anaerobic Digestion – Biogas Storage DuoSphere™ Dual Membrane Gasholder As energy costs grow, facilities are increasingly seeking alternative fuel sources, including biogas, to help offset power costs for their plants. WesTech has many years of experience in supplying customers with anaerobic digestion equipment that adds value to plant operations. By storing methane contained in the biogas, the DuoSphere allows a steady fuel source for a variety of functions. Process heatingSludge dryingCogenerationFacility heatingVehicles and equipmentThe DuoSphere offers innovative designs for digester gas storage and alternatives for conventional digester covers. DuoSphere gasholder structures are strong, lightweight, and versatile – a preferable choice in biogas storage for your municipal or industrial applications. Whether your application requires a slab-mounted gasholder or a tank-mounted alternative to steel digester covers, our DuoSphere dual membrane structures are standout solutions for biogas storage. The superior design features high-strength fabric and utilizes a radio frequency welding process for increased strength and safety. Slab-Mounted DuoSphere Gasholders – A Simple and Inexpensive Way to Add Gas Storage Mounts to flat concrete slab or short wallsGas chamber comes sealed from the factoryEasy access to inspect inner membrane Tank-Mounted DuoSphere Digester Cover – An Innovative and Cost-Effective Solution for New and Replacement Covers Alternative to more costly steel coversIdeal for retrofitsVariable liquid level