HydroStore 4500 litre 'Home Harvest Gravity' rainwater harvesting system allows the connection of a hose to the pump within the tank to provide recycled rainwater for irrigating lawns/gardens and car washing, etc...

It consists of the HydroStore-ST tank (including internal components), the 'Rain Director' - rainwater distribution unit and a header tank.

Key benefits

  • High impact strength at low temperatures  
  • Calmed inlet reduces turbulence to tank sediment, improving water quality to property
  • Pressure-sensitive pump (turns off if no demand), dry-run protected (turns off if no water detected) for extended service life
  • Pump outlet capable of delivering 2500ltr/hour, nominal 35m head, and 3.5 bar pressure to guarantee reliable, constant and efficient supply
  • Stress free mouldings provide extra strength
  • Lightweight, easy to handle
  • Integrated handling points
  • Corrosion resistant   
  • Low maintenance
  • UV protected
  • Recyclable polyethylene

Rain Director

Rainwater is pumped to a header tank where gravity distributes it to the required water appliances. This minimises pump on/off cycling, reducing electrical cost and wear on the pump. The system also ensures that the header tank is replenished with mains water once the stored rainwater is exhausted.


Tank specifications:

Length: 2165mm
Width: 2165mm
Height: 2770mm
Capacity: 4500 litres
Empty plant weight: 260 kg

Other specifications:

Inlet Level: 830mm
Outlet Level: 900mm
Pipework fitting: Ø110mm
Turret aperture: Ø760mm
Filter checking interval: 12 months

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