System details
This is our easiest underground rainwater harvesting system to setup. Simply lower the submersible water pump into the water tank and connect to an outside tap.
Tank benefits
Ultra-low in height, our 1500 litre underground water tank is perfect for those with high water tables or generally difficult digging conditions. Each tank is fitted with a 16'' manhole access lid. Although not predrilled, inlet and outlets can be made anyway on the tank. Located at the bottom is a sump perfect for installing a water pump.
Water pump
The HydroForce Series 3 is an electronically-controlled, pressure-sensitive, submersible, centrifugal roto-dynamic pump with no reciprocating parts. Max head (nominal) 35 metres, pump pressure (nominal) at outlet 3.5 bar, max suction 3 metres.
Underground filter
Made from the same high-quality MDPE as the underground water tank, the filter box can be installed anywhere along the inlet pipe between the tank and the down pipe. Ensure you can gain access to the filter for cleaning. Please note that the filter box lid is designed to withstand foot traffic only.
Rainwater pipe
This system comes with 25m of 25mm Rainwater Harvesting Pipe. This pipe can be easily identified be the Green strip running down Black pipe. This pipe must be used under the Water Regulations.
Back up in a box optional
This back up in box detects when the tank water level is running low and tops up the water level to ensure the tank never runs out of a water supply.
Water tank dimensions
Underground Water Tank Dimensions
Height |
950mm |
Width |
1200mm |
Length |
2400mm |
Outlet |
Upto 4" |
Weight |
100kg |
Access |
400mm |
Capacity |
1500 litres |
Material |
MDPE |