Rainwater Tank Suppliers in Auckland

We're committed to supplying water tanks to New Zealanders at the lowest possible prices. We aim to understand our customer's needs, and deliver quality products that meet a range of water storage needs.

Thin Tanks NZ is New Zealand's premier provider of slimline water tanks for both detention and retention systems. Their range of stylish, space-saving tanks cater to all water storage needs. These exceptional water tanks are designed to seamlessly blend into your surroundings, combining functional engineering with stunning aesthetics. Let Thin Tanks NZ transform your outdoor space while providing a sustainable water management solution.

Aqua Tanks(r) is a division of Galloway Group who are internationally recognised as a leader in the concept, design, development and manufacture of thermoplastic products and systems. The innovator of large polyethylene plastic water tank in Australasia. Celebrating 45 years of success!

Specialised in lining leaking water tanks using a state of the art geomembrane Tankliner made in house by our experienced technicians. The process restores a storage tank to impermeability, and extends the life of your tank by decades. Our Tankliners are a custom made in our Auckland workshop to each tank using a proprietary polyethylene multi layer geomembrane that is certified to AS/NZS4020:2005 for potable/drinking water use. Heat welded, there are no harsh chemicals, solvents or glues used. ASAP service offered, talk to us now if you're out of water. Install times 4-8 hours on site, with tanks ready to be filled immediately. 10 Year pro-rata warranty offered on all of our Tankliner installs.

Big Water Tanks manufactures large plastic water tanks, we pride ourselves on producing the highest standard of water tank on the market. Our 30000 litre water tank has the largest shot weight and very large self supporting dome.

Established in 1953, TANKMAN Tank and Pump Shop is a leading supplier of rainwater tank systems on Waiheke Island. They provide tanks, pumps, filters, and all the necessary equipment for rainwater collection, storage, and purification. Their services also include tank cleaning, gutter maintenance, and custom metal flashings.