Polymaster 50,000ltr Round Tank RWT50KL

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  • Regular price $6,825.00
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Southside Stockfeeds Kilmore proudly stocks the Polymaster 22,500ltr Round Tank RWT22500. The 50,000L ‘Mega Tank’ is our 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 stabilised and available in a range of 22 Colourbond colours.

It will provide 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.

The relevant standards to look out for (from an ISO9001 tank manufacturer) are:

  • AS/NZS4766:2006 – Polyethylene storage tanks for water and chemicals
  • AS/NZS4020:2018 – Testing of products for use in contact with drinking water

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.

Polymaster will not be held liable for incorrect colour impressions, request your Polymaster colour sample to view colours. Polymaster tank colours represented match COLOURBOND steel colours.


    • Self Supporting Roof The self supporting roof design eliminated the need for a centre support pole
    • Leaf Screen 500mm Mosquito proof leaf screen – 2 position available
    • Overflow Standard 90mm overflow fittings up to 150mm available
    • Lifting Lugs Moulded lugs for easy lifting and tie-down points
    • Wall Thickness Extra thick walls for maximum strength
    • Ball Valve 40mm Solid brass threaded outlet placed through wall with an approved ball valve standard -Larger fittings available [mechanical or welded in]


    Please Note: Item May Take 1-3 Weeks To Be Delivered. Locally Made In Swan Hill.

    Capacity: 50,000ltr (11000 gallons)

    Diameter: 4600mm

    Inlet Height: 3290mm

    Overall Height: 3440mm