Rainwater Tanks Manufacturer | Rainwater Tanks Supplier

Sydney Water Tanks is a leading manufacturer and supplier of underground concrete rainwater tanks and concrete pits. Sydney Water Tanks is proudly Australian-owned and part of The Martins Group, a family run business with the Directors of the company having over 25 years experience in providing quality wastewater treatment and water storage systems to Australian households.

Rainwater tanks from Sydney Water Tanks are built from long-lasting, extra strong steel fibre reinforced concrete. With a 30 year structural guarantee, a water tank from Sydney Water Tanks efficiently provides a quality supply of rainwater to your toilets and outdoor taps.

Our rainwater tanks are installed underground, either in your backyard or under your patio or driveway, giving you more yard space for your recreation and leaving no unsightly tank in view. With installation individually engineered for your site, a Sydney Water Tank ensures effortless and efficient storage and maximum rainwater collection for use in your home. Maximum efficiency is assured with the use of a Sydney Water Tanks’ Rain Switch. The Rain Switch automatically switches to the use of harvested rainwater when available; making sure your household takes full advantage of this free water supply.

At Sydney Water Tanks our experienced team is ready to provide you with an underground water tank to suit your needs. We provide service and delivery of water tanks and stormwater pits in NSW and the ACT, including Sydney and Canberra. With a variety of concrete water tanks for sale we can provide a water tank that best suits your home and budget.

For a reliable source of rainwater for your home that takes no space in your yard make Sydney Water Tanks your choice. 


  • Dog Attack Kenthurst 09 Sep - Friday 9th Sep 2016 One of our technicians was attacked by dogs while perfomaning an on-site service call. Our only priority today is the health and well-being of our technician, David. There are numerous investigations being carried out from which we will have more information available on Monday.   — Cassie and Kylie, CK Recruitment  —...

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  • Top tips to make sure you have a water smart garden 17 Sep - Even though we are in the middle of winter, before the weather starts to get warmer it is important to consider how to best create your yard into a self-managing, thriving garden. Included in this, is ensuring that your garden is a water smart garden. Meaning you will spend less time maintaining your garden, save...

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