Some homeowners and facility managers prefer to harvest rainwater and store it underground as opposed to utilising vertical tanks above ground. It might be an aesthetical requirement or as a consequence of limited space.
Underground storage tanks from RotoTank™ can be used for storage of municipal water, rainwater harvesting, grey water, conservancy water waste or any other liquid which may be stored underground legally. It is critical that installation instructions be strictly followed.
The Tanks are fitted with a screw-on threaded 450 mm manhole lid included for easy access and inspection. It can be installed in series for large installations.
Storage Tanks have thicker and stronger walls to prevent it from collapsing. The materials are food safe (FDA approved plastic for potable water).