Polymaster 22500 Litre Corrugated Style

For stock and domestic use

This popular large 22500 Litre rainwater tank is well suited to rural properties or large town blocks where you require plenty of water storage especially in combination with a second tank when rainwater is your main supply for household use. This certified rainwater tank is manufactured with strength in mind.

  • 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

Overall Height: 2800 mm

Diameter: 3560 mm

Inlet Height: 2470 mm

Capacity: 22500 Litre

Price $3650

Benefits of 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 Fittings


Overflow: 90 mm overflow filling


Leaf Screen: 400mm Mosquito Proof Leaf Screen


Ball valve: Solid Brass Threaded outlet placed through wall with an approved 40mm ball valve.


Lifting Lug: Moulded lugs for easy lifting and tie-down points.