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PHONE: 07 829 5940

New Zealand's leading supplier of effluent, leachate and water storage bladder tanks

Our storage solutions

Flexi Tanks NZ supply and install quality effluent, leachate and water storage bladder tanks all over New Zealand. For over nine years we have been servicing New Zealand and changing the industry for the better by providing a cost-effective solution for Kiwi's liquid storage needs.

Whether you are looking for a 1,000-litre tank, or a 2,000,000-litre tank, our team is here to provide you genuine advice to help get your storage sorted.

“It's the cleanest water that I’ve grown with in my years of growing and I’ve had my best season of production. I wouldn’t think twice about Flexi Tanks over anything else” 

Jay, Kaipaki Berries, Waikato


Great water quality

  • No evaporation, no light and no pests
  • Experience greater yields and increased production
  • Guaranteed supply when you need it most

Fast and easy solution

  • Rapid 1–2-hour installation
  • Minimal site preparation required
  • OSH compliant, fencing is not mandatory
  • Minimal maintenance required

Rip-stop fabric built to last

  • Multi-layered rip-stop technical fabric with tensile strength of 450kg per 5cm
  • Used globally since 1959
  • Up to 20-year life expectancy
  • Textile UV rating, approved and monitored by KIWA

Reliable and cost effective

  • A tangible, depreciable asset which can be tolled up and used elsewhere
  • Economical, the bigger you go the bigger the saving
  • 10-year manufacturer's warranty on material (technical fabric) and manufacture (welding) defects


Roll out the bladder on top of a flat surface, unfold it and attach to your current effluent, leachate or water system!

There's your storage solution solved, eliminating expensive engineering and consent work. 

Get in touch!

For a no obligation quote or to discuss whether a Flexi Tank is the right solution for you, please fill out the form below or call us directly.

Phone: 027 706 3633 or 07 829 5940

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