Durable concrete water tanks from Sydney Water Tanks

We'll help you select the right durable, in-ground, concrete rainwater tank for your site, ranging in size and capacity from 3,800 to 10,000 litres. It's the beauty of what you don't see that provides the water to freely flush your toilet, wash your car, hose your driveway and water your garden.

Every Sydney Water Tank is individually wet cast from 40mpa steel fibre reinforced concrete so there are no seams between the wall and floor. For a watertight seal, all inlets and outlets are cast in the tank, and the lid is bonded and sealed in the factory.

The access turret and cover is tested to withstand a top load of 510kg, so it's safe to go under your garage, driveway, patio or garden. Our tank manufacturing process is conducted under a Quality Assurance scheme to ensure that each tank complies with the quality requirements of AS1546.1.

You can trust your Sydney Water Tank to supply clean rainwater for your family home for years to come.