2000 Litre Underground Round water tank


You will have no issues with space around the house when you install the 2000 Litre Underground round water tank. With a small footprint for it’s generous capacity, your required excavation will be minimised.

This tank is different to others in the market because of it’s super-strong construction. We add extra powder to our tanks to make sure they’re built to last. The domed top adds strength and storage capacity and this contributes to the small footprint. If you’re installing the tank under a driveway or below a slope, you will need to fit an adjustable riser, which you can trim to size.

You’ll also want to save space when choosing your pump, so we recommend a submersible pump. We stock a range of Claytech submersible pumps, which are available with an AquaSaver® change-over switch for mains water.


  • Diameter: 1960mm
  • Height: 1170mm

Standard Fittings:

  • 100mm PVC inlet
  • 100 PVC overflow
  • 25mm poly pump outlet
  • 20mm PVC electrical grommet
  • 300mm inspection plate