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Underground Water Tank Parts

 

Waterplex offers underground rainwater tank components for interconnection and various trafficability classes. These fittings include couplings, swivel joints, backflow valves, cone risers, and an adjustable collar and lockable lid. They are engineered for high performance and durability. Note that these components are only sold with the underground rainwater tanks they have been designed for.

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  • Swivel joint for under ground coupling

    Waterplex

    100mm Swivel Joint for Underground Coupling

    By installing the durable 100mm Swivel Joint onto your water tank, you'll be able to bring in a level of flexibility that improves the tank's performance. With its light weight, small size, and low friction torque, the swivel joint is designed to...

  • Waterplex 100mm Threaded Coupling

    Waterplex

    100mm Threaded Coupling for Underground Tank

    Despite its small size, the 10mm Threaded Coupling is an essential component to your entire water tank. This coupling is designed to provide a quick and easy connection between the water tank pipe system and the hose. It's always a good idea to have a...

  • 50mm Swivel Joint

    Waterplex

    50mm Swivel Joint

    Able to provide you with more flexibility, the 50mm Swivel Joint is an essential piece for your water tank. Its small size, light weight, and efficient sealing structure make it an easy-to-use and easy-to-install piece. With this joint installed, it...

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