1. To store marsh gas, carbon dioxide gas 2. Easy to remove and storage after folded 3. Any size OEM service available The gas tanks are made by reinforced fabric with PVC coated. It could be used to store and collection industrial gas, biogas as a gas supply station. The maximum inner gas pressure is 3kPa. Its advantages are: 1. Can be folded easily when empty 2. Light weight and easy to transport 3. Simple on site installation; long life and low maintenance costs. Carton box.
