High-capacity 1000m³ double-membrane biogas storage system with reinforced PVC material for extreme durability and UV resistance. Precision-welded seams and airtight valves ensure zero gas leakage under 15kPa pressure. Includes integrated pressure relief mechanism and anti-aging additives for tropical climates.

Dual-layer design features inner gas containment membrane (0.8mm thickness) and outer protective cover with abrasion-resistant coating. Modular assembly allows quick deployment for agricultural waste treatment, livestock farms, or residential biogas toilet systems.

Patent-pending folding technology reduces storage volume by 60% for cost-effective global shipping. Compatible with all standard digester outputs (55-75% methane content). Includes 10-year warranty on structural integrity and 3-year UV protection guarantee.

Ideal for commercial-scale organic fertilizer projects, off-grid energy solutions, and waste management systems. Ships flat-packed with multilingual installation manual and maintenance toolkit.