• Fully tested polyethelene tank designed to withstand ground and water pressure at depth.
• Complies and exceeds Aus. Std. 1546.1 for septic tanks.
• Engineered by geotechnical experts including finite element analysis (FEA).
• Anti-flotation design and engineering specifications completed to AS1170.
• Sealed locking tamper proof lid.

Underground tank kit includes:

• 5000 litre underground tank.
• 80 lpm submersible pump with 10 mtr cable.
• Float switch - integrated.
• Floating suction intake device
• SIP400 Filter
• Tank lid riser
• Internal pipe work supplied.
• Automatic changeover device.
• Two lengths of anti-flotation bars.
• Weatherproof Inline Cable Connector.