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Upgrade your water storage with the Ultra Tough Range 273,491L Water Tank from Great Northern Tanks—engineered specifically for Australia’s harshest conditions. Built to offer exceptional durability, sustainability, and reliability, this tank is an ideal choice for extensive residential, agricultural, or commercial water storage.
ARMAliner® 680PVC: Durable, flexible liner designed specifically for potable water—odourless, BPA-free, compliant with AS/NZS4020 standards, and backed by a 10-year warranty.
Eco-Friendly Aluzinc Steel: Constructed from 100% recyclable Aluzinc steel, providing superior corrosion resistance—lasting up to six times longer than standard galvanised coatings.
Extra Roof Beams: Robust, strategically placed roof supports to ensure maximum structural strength, safety, and durability.
Overlapped Panel Joints: Precision roll-formed joints secured by over 80 bolts per panel height, offering unmatched structural integrity and stability.
Geo Textile Underlay: Protective barrier safeguarding the liner from damage caused by sharp rocks, roots, and ground movement, significantly extending liner lifespan.
Flexible Installation: Offered in three height options, ensuring versatile and adaptable installation suitable for your specific site requirements.
Modern Sleek Profile: Smooth, contemporary finish providing structural strength with aesthetic appeal ideal for modern property designs.
Massive Storage Capacity: Stores up to 273,491L—ideal for substantial water storage needs. (Looking for a different size? Explore our full Ultra Tough Range for alternative capacities.)
