Concrete Water Tanks

The 26,150L Heavy Duty (HD) Concrete Water Tank is designed for commercial, industrial and residential applications where high-capacity below-ground water storage is required. Engineered for car trafficable areas, and basement applications, it is ideal for stormwater retention and detention systems, rainwater harvesting, pump wells, fire protection and general water storage.

Manufactured in Australia from high-strength concrete reinforced with steel and fibre, every Tanket concrete water tank is built for long-term strength, durability and performance in harsh Australian conditions.

Need more water storage capacity?
Multiple Tanket concrete water tanks can be connected using our Hole Seal System to create a larger, watertight water storage system.

How Does the Modular System Work?
The modular concrete water tank is delivered to site in three sections: the base, riser and top. During installation, mastic sealant is applied by your installation team between each section to create a durable, watertight seal. Once assembled, the tank is ready for backfilling and performs as a single concrete water tank.

Installing in a trafficable area with heavy vehicle access? Upgrade to our Extra Heavy Duty (XHD) Concrete Water Tank, engineered for 44,000kg Live Load Limit suitable for heavy commercial vehicle loading, including semi-trailers and B-double trucks.