AMA series 1. Membrane holder separated with fermenter, fixed on the earth individually; 2. Spherical shape with double layers; 3. Outer layer is for protection and inner layer is for biogas storage; Membrane Introduction & features Membrane biogas storage system (tank, bag, box etc. ) comes from Euro, and which has been widely used in western countries. 1. The fire protection grade reaches the Euro-standard B; 2. Antistatic, uvioresistant, anti-aging, anti-acid, anti-corrosion; 3. High-strengthen, high-elastic synthetic engineering membrane; 4. Lifespan is at least 15 years; Fundamental consist of this system 1. Main material: Biogas special-used membrane material is made of highly tear-resistant polyester fabrics and generally it can be divided into inner membrane and outer membrane. Detailed information, please call us. 2. Gas in and out system: Standard pipeline 3. Boost pump: Make to order 4. Observation window: Standard stainless steel 5. Probing system: Make to order 6. Auto-control system: Make to order 7. Alarming system: Make to order 8. Display system: Make to order 9. Security: Safe by water seal and electric decompression 10. Functional tank: Different kinds of metal materials 11. Different kinds of pipe lines, valves and sealing 12. System lifespan is at least 20 years Why membrane storage system better than the traditional one? Compared with Chinese traditional biogas storage (wet-type, dry-type), membrane storage system get the advantage as follows: