Allied Pumps' Polyethylene Underground Retention Tanks are tough, versatile liquid storage systems that have a standard capacity range from 5,000 litres up to 30,000 litres (larger on request). They can be connected in series to give larger storage capabilities - and therefore the combinations are limitless.
These innovative and robust storage systems are made from low density polyethylene - ideal for applications that require excellent chemical resistance, stiffness, toughness and and resistance to extreme Australian outdoor conditions.
Fully tested polyethylene tank designed to withstand ground and water pressure at depth
Complies and exceeds AS 1546.1 for septic tanks
Designed to AS 4766 (int.) for water storage tanks
Sealed locking tamper-proof lid - withstands 5kN load
Standard filter option available for cleaning water reducing frequency of opening tank for general maintenance
Stainless steel submersible pump with automatic mains water changeover device (optional)