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PHONE: 07 829 5940


Flexi Water Tank Applications

Flexi Tanks enclosed bladder system stores water as clean as the day it enters the tank. Store anywhere from 25,000 litres to 2 Million litres for when you need it most. Options for grape marc leachate & liquid fertiliser are now available.

Flexi Tanks Benefits

Unbeatable Water Quality

  • Fresh as the day it enters the tank. No light, no air, no contamination or foreign matter to deal with
  • Growers are experiencing greater yields and increased production
  • No evaporation and no water quality issues means guaranteed supply when you need it most

Fast & Easy Solution

  • Rapid 1-2 hour installation with minimal site preparation and no permits required
  • Completely enclosed system that is OSH compliant, so much so that fencing around the tank is not mandatory
  • No restrictions for use during drought seasons where councils restrict you to days and hours if using town tap water supplies

Cost Effective

  • Flexi Tanks are a tangible, depreciable asset which can be rolled up and used somewhere else if need be
  • Per square cube of water the price of Flexi Tanks come in as a cheaper and more economical solution to other water storage alternatives

Safe & Reliable

  • Enclosed and ‘self-supporting’ system that goes up and down in height depending on how much liquid is inside
  • Ideal for protecting your home and business against water shortages or droughts

Wide Range of Sizes to Suit

  • From 1 million litres for agricultural water supply, right through to small tanks for domestic rainwater harvesting and storage
  • Discrete alternative to above ground steel or poly tanks
  • Custom sizes are available upon request

Built to Last

  • Manufactured from multi layered rip-stop technical fabric with tensile strength of 450kg per 5cm.
  • Full 10 Year manufacturers warranty for textile and manufacture. Expected life under normal conditions is up to 20 years
  • Manufactured in France since 1959

The Original Flexi Tank

New Zealand's leading supplier of liquid storage bladder tanks, trusted nationwide. Quality products backed by genuine service.

“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

How it Works

Easy step by step Installation of a Flexi Tank. From preparation through to 4 weeks after install. No consents, minimal site work, minimal labour. Click here to see a full installation video from Flexi Tank's manufacturer Labaronne-Citaf

Flexi Tank Size Range

Pricing for Flexi Tanks water storage bladders is available upon request. Please get in touch for more information or a no obligation free quote.

Small Tanks (30m3 and under)

Large Tanks (50m3 and over)


  • Technical fabric FALi 14 fabric in polyester thread high tenacity, woven and double sided PVC coating
  • UV stabilised for maximum lifespan - 1400 g/m2 - 100% recyclable
  • Green colour for better landscape integration
  • Assembled by high frequency welding according to manufacturing standards in our production unit certified ISO 9001
  • All valves and vents are double layered for extra strength and durability.

Get in Touch!

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

Phone: 021 289 5999 or +64 7 8295940

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