Premium PVC Membrane Digester – High-Capacity Biogas & Water Storage Solution
Durable 0.55mm reinforced PVC material ensures tear resistance and long-term UV protection. Triple-layer welding technology guarantees airtight seams for optimal gas retention. Flexible 5m³–500m³ capacity adapts to small households or large agricultural/industrial use. Lightweight design enables easy transport and quick installation. Ideal for biogas production, rainwater harvesting, or liquid fertilizer storage. Resists corrosion, extreme temperatures (-30°C to +70°C), and microbial growth. Global wholesale pricing with bulk discounts. Ships ready-to-use with minimal assembly. Custom sizes available for commercial projects.