Navigation Menu

Under Deck Water Tanks

Under Deck Water Tanks are fantastic when you are limited for space and can't fit the usual round water tank or slimline water tank. They are perfect and ideal for fitting under the deck or under houses.

Precision Poly Water Tanks supply two sizes 1800 litre and 2000 litres in 24 different colours and deliver all over NSW, Brisbane and Melbourne.

2000 litre underdeck rectangle rainwater tank

2000 Litre Underdeck Water Tank

Free Delivery -Sydney,Newcastle,ACT only.Other areas POA.

Length 2400mm
Width 1200mm
Height 825mm

1800 litre rectangle watertank

1800 Litre Underdeck Water Tank

Free Delivery- Sydney,Newcastle,ACT only.Other areas POA.

Length 2400mm
Width 1200mm
Height 700mm

Precision Poly water Tanks specialise in rainwater harvesting and have years of experience in the industry. We supply round rainwater tanks, under deck tanks, slimline tanks and underground tanks which are all made from food grade polyethylene. Order Your Water Tank Today

Fast Delivery

Fast Delivery

amazing quality

amazing quality

No Vertical Seams

No Vertical Seams

10 year guarantee on water tanks

10 year guarantee on water tanks

Made in Australia

Made in Australia

Guaranteed not to split

Guaranteed not to split

Australian made & ownedCall for more information: 0408 917 884