Tanks are installed underground to create more space in your yard and leave no unsightly tank in view.


Steel fibre reinforced concrete means your water tank is strong, long-lasting and watertight for long-term performance. Our tank manufacturing process is conducted under a Quality Assurance scheme to ensure that each tank complies with the quality requirements of AS1546.1.


The concrete tank of Sydney Water Tank comes with a 30-year structural integrity guarantee for your peace of mind.


Every tank from Sydney Water Tanks has a lockable, lightweight (weighs only 9.5kgs), super strong (load tested to 1.5tonnes) access cover.


A RainBank system automatically selects the water source with rainwater given priority over mains supply. Mains water is supplied when the tank is empty or in the event of a power outage.


Install a concrete water tank today and you could start saving around 50% of your domestic town water use by safely and easily supplying your toilet cisterns and outdoor taps with rainwater.