Waterplex 3000 Litre Donut Underground Water Tank w/o Interconnection Access Lid

The Waterplex 3000 Litre Donut Underground Water Tank with no Access Lid is an excellent addition to your property as a reliable and durable rainwater storage solution for areas with limited space applications. It's also an excellent way to hide your water tank from sight. A very cost competitive tank when compared with other polyethylene underground water tanks, it can be installed at any stage in the building process and is suitable for installation in load bearing applications. This water tank can be easily combined with other Toroid underground water tanks to achieve almost any required capacity.

The interconnection foot on the tank is also the foundation of a retention system to hold water to meet local council requirements or a detention system for rainwater to meet local council building requirements. By drilling a hole to match the council-specified discharge rate (i.e. orifice plate) in the interconnection foot and positioning the overflow pipe at the desired storage level, an effective 100mm retention/detention system can be created. The tank can also be used as a dependable rainwater tank for irrigation or reticulation back into the home to meet local, state, and federal requirements or guidelines.

Built with a low-profile design, the tank is faster, easier, and cheaper to install than other high-profile underground water tanks. Relatively lightweight for better on-site movement and straightforward installation, this low-profile underground tank does not require fencing or shoring of the excavated area if the excavation has a minimum of 1400mm. The tank is accredited to the polyethylene water tank manufacturing standard (AS4766) and to the septic tank standard for the burial of water tanks underground (AS1546.1). It is one of the few approved underground watertanks by Housing NSW for installation in state government housing estates.

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