Complete rainwater solutions.

Our rainwater products are designed to perform efficiently, offer value for money, blend in with your property and have little or no impact on your daily lifestyle.

Contact Us

Aquarius Watermaster
Call: 1300 794 850
Fax: 1300 794 860
Office: 287 Mona Vale Rd, Terrey Hills 2084

Product Categories

Modular Tanks

Slimline Tanks

Ultra Slim Tanks

Underdeck Tanks

Round Tanks

Underground Tanks



Pumps and Covers




Tank Cleaning


Our Services and Products:

Aquarius Watermaster offers complete rainwater solutions:

We design, supply, install and maintain rainwater collection systems


Our products are time tested and made for the harsh Australian climate


We offer unique accessories that give greater flexibility


Our products are made here in Sydney.



Are you rain ready?

While there is no immediate sign of significant rainfall, it will happen one day. When that time arrives, it would be satisfying to have a rainwater tank installed to capture as much free rainwater as possible. Why let a precious resource run away when it can be...

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Why collect rainwater?

One cannot deny that we are experiencing unusual climatic conditions across the globe, whatever the cause may be. Weather patterns are changing from what we were used to. Droughts in South Africa and South America in recent months have affected millions of people....

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Aquarius tanks featured on Grand Design Australia TV programme

Aquarius Watermaster was chosen to supply tanks for the Port Melbourne Urban Green Home. Featured on Grand Designs this home is clad in 34 black AQ2000L slimline rainwater tanks. These tanks will be used either as storage tanks or as planter boxes.

Eventually the facades of the building will be covered with an assortment of climbing and trailing plants, fed with water from the Aquarius tanks.

Phone to place your order: 1300 79 48 50




About Us

Aquarius Watermaster began delivering rainwater systems on Sydney’s leafy North Shore in 1999 with a simple, but cleverly designed 300 litre header tank.


Aquarius Launches Ultra 2000L Tank- Continuing our tradition of innovation, Aquarius is pleased to announce the release of their newest tank, the Ultra 2000.



Frequently Asked Questions