2000L Underground Biogas PE Septic Tank – Durable & Eco-Friendly Sewage Solution
High-density polyethylene (HDPE) construction ensures superior corrosion resistance, leak-proof performance, and a lifespan exceeding 10 years. Seamless rotational molding technology guarantees uniform wall thickness (6-8mm) for extreme pressure resilience. Ideal for rural homes, off-grid properties, and small-scale agricultural wastewater management. Compact underground design saves space while handling daily sewage output up to 2000 liters. Includes pre-installed inlet/outlet ports (110mm/160mm optional) and reinforced ribs for soil pressure distribution. UV-stabilized material prevents degradation in harsh climates. Lowest wholesale pricing with bulk discounts – trusted by global suppliers for quality and affordability. Ships factory-direct with certified ISO9001 production standards.