3500 Litre Underground Potable Water Tank

Our 3500 Litre WRAS Approved Underground Water Tank is rotationally moulded from high quality virgin MDPE. This Potable Underground Water Tank is suitable for Drinking Water and is Made In Britain. The WRAS Approved MDPE used to make this tank is frost proof so it will not crack in cold temperatures, making it ideal to store water for human consumption.

This 3500 litre underground water tank must be fully encased in concrete if installed in clay soil or high water table area and is only designed to take pedestrian traffic over it once it is installed. There are multiple inlet positions on top of the tank that can accept fittings up to 4", this tank also has a 500mm extended neck which can be cut down if required. Please make sure you read all installation instructions before purchasing this tank. The 3500 Litre underground Water Tank is suitable for uses where WRAS approval is required.

This high quality underground water tank comes with a 450mm vented lid which is also used for general maintenance. This 3500 litre Underground Water Tank does not have any outlet as standard but has multiple positions that can take outlets up to 4".

Specifications:

• Capacity: 3500 Litre (770 gallons) 
• Height: 1225mm
• Diameter: 2150mm
• Weight: 120kg
• Colour: Black
• Virgin Medium Density Polyethylene (MDPE)
• WRAS Approved for Drinking Water
• 450mm Screw Down Lid
• 10 Year Warranty Against Manufacturing Defects

Installation Instructions for underground Water Tanks 

We can supply a range of accessories for this tank including pumps, filters and rainwater piping, just email hello@thetankshop.co.uk with your requirements