Rain Water

 

Rainwater harvesting quite simply collects the rain which falls onto the roof, flows along the gutter, through the down pipe and into an underground tank. This is all via the integrated cross flow self cleaning filter, removing unwanted particles from the rainwater.

Underground Rainwater System

An underground tank provides a simple and effective way of holding large quantities of water without having a visible tank. Use the guide below to choose the correctly sized tank for your garden. All underground tanks include diverter, filter and pump. Several tanks can be interconnected to provide larger capacities if required. We have a wide range of tanks, suitable for small to large homes.

Argonaut 1100Ltr - ideally suited for a small house with limited requirementsArgonaut 1100Ltr

  • Diameter 1550mm
  • Height 950mm
  • Capacity 1100Ltr
  • Weight 60Kg
  • 450mm access chamber
  • Interconnectable
  • A standard protected UK mains power supply is required

Argonaut Horizontal 1950Ltr - ideally suited for a medium sized house with a medium stocked gardenArgonaut Horizontal 1950Ltr

  • Diameter 1550mm
  • Height 1680mm
  • Capacity 1950Ltr
  • Weight 75Kg
  • 450mm access chamber
  • Interconnectable
  • A standard protected UK mains power supply is required

Argonaut Vertical 1950Ltr - ideally suited for a medium sized house with a medium stocked gardenArgonaut Vertical 1950Ltr

  • Diameter 1550mm
  • Height 1680mm
  • Capacity 1950Ltr
  • Weight 75Kg
  • 450mm access chamber
  • Interconnectable
  • A standard protected UK mains power supply is required

Argonaut Horizontal 2800Ltr - ideally suited for a large sized house with a well stocked gardenArgonaut Horizontal 2800Ltr

  • Diameter 1550mm
  • Height 1950mm
  • Capacity 2800Ltr
  • Weight 105Kg
  • 450mm access chamber
  • Interconnectable
  • A standard protected UK mains power supply is required

Argonaut Vertical 2800Ltr - ideally suited for a large sized house with a well stocked gardenArgonaut Vertical 2800Ltr

  • Diameter 1550mm
  • Height 2180mm
  • Capacity 2800Lltr
  • Weight 105Kg
  • 450mm access chamber
  • Interconnectable
  • A standard protected UK mains power supply is reqired
Tank information and Installation

All our underground tanks should be installed by H2O or an equivalent competent builder, as installation requires concrete encased around the tank and a knowledge of rainwater plumbing is essential. Planning permission & building regulations should be checked locally before installation.

Download installation instructions for our underground rainwater tanks

 

Above ground Rainwater System

Above ground Rainwater Tanks are a practical and space saving way of storing large quantities of water. This premium tank is easily connected to your down pipe and is no wider than a standard house door, therefore ideal if access is an issue. Our Roman Columns are elegant and practical with a 330Ltr/550Ltr storage capacity and a small footprint. Rainwater can be drawn off using the tap provided.

 

 

 

 

Roman Column 330LtrRoman Column 330Ltr - Elegant and practical with 330Ltr storage capacity and a small footprint. Rainwater can be drawn off using the tap provided.
  • Diameter 600mm
  • Height 1635mm
  • Capacity 330Ltr
  • Weight 15Kg

  
Roman Column 550LtrRoman Wall Back Column 550Ltr - Elegant space saving design with a flat back. Has a large 550Ltr storage capacity. Rainwater can be drawn off using the tap provided.
  • Diameter 540mm
  • Width 880mm
  • Height 2085mm
  • Capacity 550Ltr
  • Weight 37Kg

 

  
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Titan Rainwater 900LtrTitan Rainwater 900Ltr - Its unique design ensures the tank fit neatly against any wall, shed or hedge. Equipped with two draw-off points, the tank comes complete with a diverter, submersible pump and external tap for flexible watering

  • Diameter 1190mm
  • Length 1510mm
  • Width 695mm
  • Capacity 900Ltr
  • Weight 50Kg

Download our B&Q in-store leaflet

Benefits

More recently, water demand has started to exceed supply, and localised flooding has become an issue. By capturing nearly 100% of the rain water helps to alleviate some of these problems, while at the same time reduce household water bills by capturing and re-using a natural resource

Download Brochure of our Rain Water Harvesting System

Download installation instructions for our underground rainwater tanks