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Rain Harvesting - Below Ground Tanks

We now have available four major below ground systems.

Graf tanks

Herkules Tanks 1600 litres standard suitable for below ground, part burial or full burial this tank is well suited for garden use and as a support pipe and tank dome when fully buried These can also be slaved together for a larger system.

Carat tanks are more suited to home and garden systems

The two sizes we recommend are the 4800 litre unit and the 6500litre these tanks can have different filter and pump options and with the Herkules tank are granular backfill only . If there is a groundwater issue we would recommend a hdpe tank encased in concrete such as the Aquarius range or the TD range of tanks

Aquarius tanks

The Aquarius range of tanks are installed and encased in concrete by us and are available in two sizes as shown in the images below. These will complement the below ground systems we undertake and are available with different pump and filter options to suit your requirements. Using connection pipes several tanks can be combined to give extra storage. This tank is suitable for high ground water

TD Tanks

TD tanks are especially for those problem sites where you have ground water issues or stony ground they are shallower in relation to the Aquarius range of tanks .

RGM Rain Harvester

Our own design the RGM Rain Harvester which uses wavin aqua cells as the base. Using a Geomembrane cover and geo textile complete with pump and garden filter, ensures that we can tailor make a below ground system for you. The registered plate design which holds the cells together enables this system to fit into any space such as a shallow trench making it ideal for retrofit or new builds alike.

Automatic mains top-up available with a pump to suit our microirrigation systems.

Garden Pro 3000

Garden Pro 3000

TD Tanks

TD Tanks

Carat Tank

Carat Tank

Herkules tanks slaved together

Herkules tanks slaved together

Underground View

Underground View

Cells Assembled

Cells Assembled