Sydney Water Tanks Product Range

At Sydney Water Tanks we have a range of products to suit the individual needs of our customers. Born from the experience and expertise of The Martins Group and our BioSeptic product, Sydney Water Tanks has quickly become a leading provider of premium underground rainwater tanks that have set new benchmarks in the industry.

Water tanks

Our rainwater tanks are designed to be installed underground, so they are out of sight and out of mind. We offer a range of rainwater tanks, ranging from 3800 litres – 11500 litres.

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

Onsite Detention Tanks

Sydney Water Tanks’ onsite detention tanks and detention control pits are designed on an individual basis to ensure that your stormwater management needs are met.

Rectangular Hollow Sections (RHS)

Our high quality, hot dipped galvanised RHS are suitable for council crossovers to connect the stormwater system to kerb gutter.