Polymaster 50KL - Rainwater - Smooth style - 20yr Warranty

The 50,000L ‘Mega Tank’ is the largest poly water tank in our range.  Manufactured in one piece, it has no joins, seams, or part lines and we do not remove the top of the tank for transport. All our rainwater tanks are UV stabilized and available in a range of 22 Colorbond colours.

It will provide a large capacity for farm storage or to increase your mains water supply for a wide range of household uses, from drinking water to garden irrigation to water for the laundry and bathroom.

When you invest in a rainwater tank it’s important that you get one that lasts and is fit for purpose.  Australian standards are put in place to give households, peace of mind when it comes a tanks’ usability.

Benefits of a Premium Polymaster Rainwater Tank

  • 20-year warranty.
  • One-piece construction. No joins, seams or part lines, making it stronger.
  • Extra thick walls for maximum strength.
  • Conserve precious water supplies and reduce mains water use.

Standard Fit Out

  • Strainer Position: 12
  • Strainer Size: 500mm
  • Overflow: 2
  • Outlet Standard Position: 4
  • Brass Outlet: 40mm
  • 40mm Ball Valve Included


Capacity: 50000 ltr (11000 gallons)
Diameter: 4600mm
Overall Height: 3440mm
Manway Height: 3290mm

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