PolyChoice Smooth Wall Round 22,500ltr

Clear Selection

This smooth wall water tank can store 22,500ltrs of water.   It is well suited to rural properties or large town blocks where plenty of water storage is required, especially in combination with a second tank when rainwater is your main supply for household use.

PolyChoice Round Tank Features

  • Small diameter for narrow spaces
  • Threaded outlets for easy connection to pump or hose
  • Australian standards AS 4766
  • Available in 22 standard colours
  • 15-year warranty

Standard Fit Out

  • Strainer Position: 12
  • Strainer Size: 500mm
  • Overflow: 10.30
  • Outlet Std Position: 6

Colours are shown for illustrative purposes only and may vary.

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

*COLORBOND® and colour names are registered trademarks of Blue Scope Steel Ltd™.

What makes Polymaster tanks the toughest?

  • Self-supporting roof design means no support poles are necessary
  • Extra thick corrugated walls for maximum strength
  • Double strength UV+ resin ensures ultimate protection against Australia’s harsh sun
  • One-piece construction with no joins, seams or part-lines
  • Certification to AS/NZ4766 tank standard
  • 22 COLORBOND® colours
  • 20 Year Warranty for peace of mind! *conditions apply
  • Fast delivery of rainwater tanks – delivered within 21 days

Australian Made

Fast Delivery

Up To A 20 Year Warranty


Leaf Screen

500mm Mosquito proof leaf screen


90mm Overflow fitting

Brass Outlet

40mm Threaded brass outlet

Lifting Lugs

Moulded lugs for easy lifting and tie-down points


Capacity: 22500 ltr (5000 gallons)

Diameter: 3573 mm

Inlet Height: 2559 mm

Overall Height: 2879 mm

To Order Your Accessories, Call Our Sales Team On 1800 062 064