2800 Litre Underground Water Tank

FREE Delivery*
Customer to Offload Delivery | 1-2 Weeks
UK PlasSKU: 2800UND

Price inc. VAT:
Sale price£1,080

Tax included

(£900.00 exc. VAT)


Our 2800 Litre Underground Water Tank is rotationally moulded from high quality virgin MDPE. This NON Potable Underground Water Tank (Not Suitable for Drinking Water) is Made In Britain and is frost proof so it will not crack in cold temperatures, making it ideal to store water or for rainwater harvesting installations.

This 2800 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 2800 Litre underground Water Tank is suitable for agricultural and industrial uses where WRAS approval is NOT required.

This high quality underground water tank comes with a 450mm vented lid which is also used for general maintenance. This 2800 litre Underground Water Tank does not have any outlet as standard but has multiple positions that can take outlets up to 4".


  • Capacity: 2800 Litre (615 gallons) 
  • Height: 1885mm
  • Diameter: 1550mm
  • Weight: 100kg
  • Colour: Black
  • Virgin Medium Density Polyethylene (MDPE)
  • 450mm Screw Down Lid
  • 10 Year Warranty Against Manufacturing Defects

Installation Instructions for Large 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 

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