1500L Mini Small Household Water Biogas Plant Underground Septic Tank – Durable & Eco-Friendly Solution
High-density polyethylene (HDPE) construction ensures superior corrosion resistance and long-term durability, even in harsh soil conditions. Precision rotational molding guarantees seamless, leak-proof design for worry-free underground installation. Compact 1.5 m³ capacity ideal for rural homes, farms, or off-grid living—converts organic waste into biogas for cooking/lighting while managing sewage efficiently. UV-stabilized material prevents degradation from sunlight exposure during transport/storage. Lightweight yet sturdy design simplifies transport and installation; includes reinforced ribs for structural integrity under soil pressure. NSF/CE certified for safe, odor-free wastewater treatment—compatible with biogas systems or standalone septic use. Low-maintenance, insect-proof, and frost-resistant—sustainable alternative to traditional concrete tanks. Ships flat-packed to reduce logistics costs for bulk orders.
Global wholesale pricing available—contact for volume discounts.