Underground Nightsoil Sludge Biogas Digester Basement Rural Domestic Sewage Septic Tank
High-density polyethylene construction ensures corrosion resistance and long-term durability in harsh environments. Precision-molded seams eliminate leakage risks for reliable underground installation. Dual-chamber anaerobic digestion system maximizes biogas production from organic waste. Integrated gas collection valve allows easy connection to stoves or generators. Compact cylindrical design requires minimal excavation space while maintaining 2000L capacity. Ideal for rural homesteads, farms, and off-grid properties seeking sustainable waste management. UV-stabilized material withstands direct sunlight exposure during transport and storage. Molded handles on both sides facilitate safe lifting and positioning. Converts human/animal waste into usable methane fuel while producing odor-free liquid fertilizer. Includes detailed installation manual with troubleshooting guide for DIY setup. Baffle plate system enhances sedimentation efficiency, reducing sludge maintenance frequency. NSF-certified materials meet international sanitation standards. Pre-assembled inlet/outlet pipes with rubber gaskets ensure watertight connections. Compatible with standard 4-inch PVC piping systems worldwide. Shipping includes protective foam padding to prevent transit damage. Bulk order discounts available for eco-village projects and municipal sanitation programs.