Larger Capacity Tanks

Imagine conserving your own independent water supply
to use everyday with no restrictions.

Do you have a large block in the suburban environ and would like to install tanks with larger capacity for water storage? West Coast Poly have a great range of larger capacity tanks, these are designed to be the ideal solution water storage where larger volumes are required. These larger tanks which have volumes up to 27,500litres can be linked together and fitted with a pressure pump system to supply complete domestic needs including having an independent supply on hand for fire safety storage.

Dealing with West Coast Poly you will be dealing with a devoted company that has 2 decades of experience in manufacturing and designing the best tank, delivering it to your door and providing a 10 year warranty.


Product Range


About the Tanks

  • Manufactured from material that meets AS/NZS 4020:2005 standards for drinking water, these tanks are tough, durable and have a high UV rating so they are able to withstand the harsh WA sun.
  • Molded in one piece construction they with the roof inegrated into the body of the tank, means no joins more strength and no screws or rivets.
  • Corrosion resistant they can be used to store bore water if required and can also be placed directly onto a smooth level section of ground
  • They are impact resistant and have great structural strength making them a great long term investment.
  • A 10 year manufacturers warranty.


Size and Specifications

4500L/1000G 1.80M 1.80M 2.0M
9000L/2000G 2.35M 2.10M 2.30M
14000L/3100G 2.85M 2.25M 2.45M
23000L/5100G 3.78M 2.27M (Inlet Height) 2.40M
27500L/6100G 3.78M 2.69M (Inlet Height) 2.82M


Colours Available

A smart range of modern and traditional colours available to suit the home environment.

  • Beige
  • Heritage Green
  • Mountain Blue
  • Heritage Red
  • Black
  • Mist Green
  • Merino
  • Slate Grey
  • Rivergum
  • Light Grey
  • White
  • Smooth Cream
  • Torres Blue
  • Bronze Olive
  • Wheat



All water storage tanks from the Rural Range are delivered FREE of CHARGE within 700km of Perth. Delivery details are taken at time of purchase. Delivery is speedy and efficient.

For more information and details, please see the Delivery Section