Underground Fiberglass Reinforced Plastic Septic Tank for Household Sewage

Underground Fiberglass Reinforced Plastic Septic Tank for Household Sewage. 50+ Year Lifespan: Designed for over 50 years of normal pressure operation. Wide Temperature Resistance: Operates effectively from -100 to 200 degrees Celsius. High Mechanical Strength: Features high ring stiffness up to SN20 for crack resistance. Chemical Resistance: Resistant to fire, heat, acid, alkali, and high tensile stress. Easy Installation: No gravel or heavy machinery required; weather-independent. Low Maintenance: Smooth inner wall reduces friction and extends clearing periods. Eco-Friendly Material: Made from recycled materials to reduce carbon footprint. Leak-Proof Design: Excellent tightness prevents groundwater pollution.