• Flexible storage tank suitable for almost all types of liquids.
  • Available in basic volumes from 1 to 1,000 m³. Other dimensions are available on request.
  • Needs no installation, just unroll and it's ready to use.
  • By means of gamma radiation 100% sterilizable for drinking water storage.



The Flexxotank is a flexible pillow type tank that can be used for the storage of almost any type of liquid. The optimal foil is determined by the technical specifications. This storage bag is designed to ensure a maximum lifespan in all kinds of circumstances and is therefore extremely durable for our customers. We realise this by choosing the best materials, using tested components and by certified production and assembly. The main advantage of the Flexxotank is that it does not require any installation. Just roll it out and it’s ready for use! The Flexxotank is also used in our bladder kits; drinking water storage units including tap stands and tools, which we supply to UNICEF for use in refugee camps.

A flexible storage tank in a square, flat shape that can store virtually any liquid.

why the flexxoTANK and not a regular STORAGE TANK?

  • ArtboardCreated with Sketch. Quality is guaranteed by in-house design, production and assembly under KIWA K73883 and ISO-9001.
  • ArtboardCreated with Sketch. The foil that is used in all of our products is extremely stable in shape, and produced by a West European supplier. The breaking strength of the foil is determined according to your needs.
  • ArtboardCreated with Sketch. The tank can be made 100% sterile by gamma radiation if required for the storage of drinking water.
  • ArtboardCreated with Sketch. Our foil suppliers give a five year guarantee on the material and we give a five year guarantee on the design and processing.
  • ArtboardCreated with Sketch. See how strong the filled Flexxotank on the picture on the left is.


We have the entire chain of sales, R&D, project engineering, production and assembly in-house. This enables us to guarantee you the best quality at the best price.

Your wishes are most important to us. Our experts use our basic design to engineer your project. This ensures an optimal design at the lowest possible investment.

In addition to our sales experts, we also employ mechanical engineers, textile experts and chemical engineers, as well as highly trained professionals in production, assembly and administration to provide you with the best advice.

Every project is customer specific. This keeps us sharp and provides you with the very best tank!

We have been innovating in technical textiles products for decades. We know the market and its possibilities like no other and we cannot wait to share this this knowledge with you.

specifications flexxotank

  • Standard available in volumes from 1 to 1,000 m³ and max. height of 1.1 m. Larger or customer specific dimensions are possible on request.
  • Standard foil: polyester fabric with 2-sided PVC; 4,000 N/5 cm (900 g/m²). Stronger foils possible if desired or needed.
  • The Flexxotank can be equipped with any desired throughput or connection.
  • Needs no installation, just unroll and it's ready to use!
  • To prevent damage, the Flexxotank is packed in a (wooden) box.
  • Suitable for almost any liquid, from (drinking) water to oil and gasoline.

Any questions?

Would you like more information? Feel free to contact Yeliz:

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