30,000L Water Tank (Round)

Our 30,000 litre (6,600 gallon) round tank is most suited to large blocks in town or rural properties. With this rainwater tank on your property you could be self sufficient.

Available Colours

National Poly's rainwater tanks are available in 15 modern colours to match your property.

  • Smooth Cream
  • Desert Haze
  • Wheat
  • Beige
  • Merino
  • Light Grey
  • Slate Grey
  • Mountain Blue
  • Black
  • Mist Green
  • Heritage Green
  • Rivergum
  • Stormedge Blue
  • Heritage Red
  • White

Tank Specifications

Capacity: 30,000 Litres (6,600 gallons)
Availability Unavailable in Queensland QLD Available in NSW/ACT NSW/ACT
Height: n/a 2,600 mm
Inlet Height: n/a 2,100 mm
Diameter: n/a 4,330 mm
Weight: n/a 550 kg

Accessories included:

  • Stainless Steel Meshed StrainerStainless Steel Meshed Strainer
  • Stainless Steel Meshed OverflowStainless Steel Meshed Overflow
  • Brass Outlet of 1 1/4” standardBrass Outlet of 1 1/4” standard
  • Brass Gate Valve of 1 1/4” standardBrass Gate Valve of 1 1/4” standard

Round Tank Features

  • Round ribbed-profile water tanks
  • Designed for strength with thicker walls at the base
  • Engineered using finite element analysis to ensure long term structural integrity
  • Weight guarantee - your assurance of quality
  • Self supporting roof - no internal poles
  • One piece tank construction - no vertical side seams
  • 20 year warranty (conditions apply)
  • 100% UV protection against harsh Australian conditions
  • Made of 100% food grade material (Australian Standard AS2070/AS4020)
  • Manufactured to comply with the Australian Tank Standard (AS/NZ 4766:2006)