Drinking water tanks

CITERNEO flexible tanks for storing drinking and non-drinking water, installed during a festival.

Our flexible tanks for drinking water storage

CITERNEO flexible tanks for drinking water offer a reliable and sustainable solution for storing water intended for human consumption, meeting the most stringent requirements in terms of health, safety, and traceability.

Made from PVC-coated technical fabric, these tanks guarantee total watertightness and storage without risk of contamination or evaporation. Foldable, compact, and easy to move when empty, they can be installed without excavation or building permits.


Tanks compliant with international regulations

CITERNEO flexible tanks comply with the standards in force in many countries. The fabrics used meet the main regulations for drinking water storage, including:

  • ACS (France – Attestation de Conformité Sanitaire),

  • KTW, DWA, DWRAS and other international certifications depending on local requirements.

The materials comply with European regulations and directives relating to materials in contact with drinking water:

  • Regulations (EU) 10/2011 and 1935/2004,

  • Directives 2002/72/EC, 97/48/EC and 85/572/EC.

CITERNEO thus ensures optimal sanitary safety for all uses related to drinking water.




A CITERNEO flexible tank for storing drinking water

A CITERNEO flexible tank for storing drinking water

A design focused on water purity

The constant contact between the liquid and the inner wall of the tank prevents any evaporation, external contamination, or alteration of the stored liquid.
CITERNEO flexible tanks form a closed, perfectly watertight structure that protects the water from impurities, light, and temperature variations.

CITERNEO tanks are easy to install on a flat surface, with no major works required:

  • No building permit needed.

  • No significant excavation required.

  • Quick commissioning and low maintenance.

Fully foldable, they can be easily transported from one site to another, offering a mobile and sustainable solution for all drinking water supply situations.


Applications of flexible tanks for drinking water

CITERNEO flexible tanks for drinking water meet a wide range of needs:

  • Temporary events: festivals, sports or cultural gatherings requiring a temporary drinking water supply.

  • Network maintenance: temporary storage to compensate for water supply interruptions.

  • Humanitarian and emergency missions: fast and reliable drinking water supply in disaster-affected areas.

  • Water treatment systems: can be integrated into a purification setup to ensure continuous access to clean and safe water.




A CITERNEO flexible tank for storing drinking water

A CITERNEO flexible tank for storing drinking water

Storage capacities up to 1,500 m³

CITERNEO offers a wide range of volumes, with capacities up to 1,500 m³ of guaranteed usable storage, meeting both temporary and permanent needs.

Each tank is designed to ensure optimal lifespan, even under extreme climatic conditions, with easy maintenance.

CITERNEO Advantages

  • Compliance with ACS, KTW, DWRAS, DWA, etc. standards.

  • Closed structure preserving water quality.

  • Quick installation without civil engineering works.

  • Easy transport and storage thanks to foldable design.

  • Modular capacities up to 1,500 m³.

  • French manufacturing compliant with European regulations.