Where are CITERNEO flexible tanks manufactured?

Our entire production is carried out in France, at our factory in Amboise. We master 100% of the value chain, from design by our in-house engineering department to manufacturing using high-frequency welding.

What certifications and global standards does CITERNEO meet?

The CITERNEO Group holds an ISO 9001 certified quality management system. For drinking water, our solutions meet ACS and DWA certifications, as well as the strictest European and global hygiene and safety standards.

The French Flexible Tank Manufacturer

Q: Is a building permit required to install a flexible tank?

Generally, no. A flexible tank is a mobile, self-supporting, and reversible structure that does not require concrete foundations. It is therefore usually not subject to standard building permits.

CITERNEO : Manufacturer and market leader in flexible tanks

Flexible Tank

Our storage solutions by application

Manufacturer and market leader in flexible tanks

A CITERNEO flexible tank for the fire reserve

Fire-fighting tank

Secure the protection of your property and people with CITERNEO flexible tanks for fire reserves, compliant with SDIS recommendations and DECI standards.

Discover our fire reserves

Rainwater

Easily collect and use rainwater with peace of mind using CITERNEO flexible tanks, an ecological and truly economical choice.

Discover our rainwater tanks

Effluents

The CITERNEO flexible tank, the practical solution for storing agricultural and industrial effluents: leachate, digestate, sludge, and wastewater, in complete safety and compliance.

Discover our effluent tanks

Liquid fertilizer

Store your liquid fertilizers in complete safety with CITERNEO flexible tanks, a reliable, durable and quick-to-install solution tailored to the needs of farms and industrial sites.

Discover our fertilizer tanks

Water

Store water sustainably with CITERNEO flexible tanks, a reliable and quick-to-install solution for the needs of municipalities, farmers, industrial companies, and construction professionals.

Discover our water tanks

Technologie et tarifs : Acheter votre citerne souple au meilleur prix

Performance & Pricing

Flexible tank purchase: High resistance technology and factory direct prices

The flexible tank: a product revolutionized by CITERNEO

Also known as the flexible tank or flexible pouch, the flexible tank is a self-supporting structure made of high-strength technical fabric. It ensures total containment of liquids, without oxidation or evaporation. Leader in innovation, CITERNEO has pushed back the boundaries of the sector by creating the world's first 2,000 m³ capacity. Manufactured in France using high-frequency welding, our tanks benefit from exclusive EXOM+ technology, offering unrivalled durability and chemical stability for water, fire or effluents, and reach volumes of up to 2,500 m³.

citerneo fire reserve with thermal valve protection

The best value for money on the market

Fire Reserve 30 m³

★★★★★ 4.9

From991.21€ excl. VAT

Water 5 m³

★★★★★ 4.8

From552.38€ excl. VAT

Rainwater 5 m³

★★★★★ 5.0

From552.38€ excl. VAT

Effluents 10 m³

★★★★★ 4.7

From745.03€ excl. VAT

Liquid Fertilizer 25 m³

★★★★★ 4.9

From1,100.72€ excl. VAT

Call an expert

Get a quote quickly

Customer area

Confiance et expertise : L'autorité d'un leader du réservoir souple

Guarantees & Expertise

Trust the European leader in flexible tanks

The CITERNEO manufacturing plant in Amboise

Citerneo Group

A success story

Founded in 2007 in Montrichard, in the heart of the Centre-Val-de-Loire region, Groupe CITERNEO specializes in the design and manufacture of flexible tanks for liquid storage. With expertise recognized by a wide range of players including manufacturers, farmers, construction companies, local authorities and private individuals, the group has enjoyed sustained growth, which has led to several successive relocations.

Now based in Amboise, Groupe CITERNEO continues its quest for innovation, continually pushing back the frontiers of storage. With 17 years of experience marked by constant innovation, Groupe CITERNEO today asserts itself as the leader in its market.

Discover the CITERNEO story

A worldwide success

Worldwide distribution

CITERNEO flexible tanks have won over private individuals and professionals in various sectors in France and around the world. Present in over 120 countries and on every continent, our flexible tanks are renowned for their reliability and ability to withstand the most extreme climatic conditions. Manufactured entirely in France, our flexible tanks comply with the standards in force in many countries, guaranteeing quality in line with international standards.

Key figures

+ 6000 flexible tanks manufactured per year

17 years of history

+ 98 % customer satisfaction rate

+ 120 export destinations

Our professions

Discover our professions

CITERNEO is a family business where every day, men and women are committed to delivering quality work to fully satisfy our customers. Joining us means sharing a common culture and values to respond, together, to our vision:

“We built our history, let's build our future together.”

Our commitments

CSR - Corporate Social Responsibility

As a leader in the flexible tank market, we have a duty to set an example. To meet the challenges of tomorrow, we have made a voluntary, long-term commitment to CSR, in line with our corporate values.

Découvrez notre démarche RSE

Our customers testify

Fire Safety - EU Norms

"Meeting industrial fire safety standards in the Czech Republic was seamless with CITERNEO. The bespoke reserve was delivered quickly and approved by local fire departments immediately. A robust and cost-effective EU solution."

Potable Water Storage

"Access to safe drinking water is vital in Ghana. CITERNEO's potable water tanks are a game-changer: healthy, durable in tropical heat, and incredibly fast to install. It ensures our community has water all year round."

Industrial Rainwater

"The quote for a concrete tank was 60% higher than CITERNEO’s flexible solution. We installed 500m³ in just half a day. The EXOM+ fabric quality and the reactivity of the team exceeded our expectations."

Liquid Fertilizer (UAN)

"I have been using the same CITERNEO tanks for 15 years. The fabric shows no signs of wear despite the aggressive nature of liquid fertilizers. It is hands down the best investment for my farm’s bottom line."

Effluent Management

"We needed a custom-sized tank for a very tight space. CITERNEO’s engineering team designed a perfect fit. Their reactivity and strict adherence to environmental compliance made the project a success."

Private Estate

"I wanted a massive rainwater reserve that wouldn't ruin the look of my property. The bespoke design allowed it to fit perfectly under my terrace. It’s discreet, high-capacity, and eco-friendly."

Your questions about our flexible tanks

Where are CITERNEO tanks manufactured?

CITERNEO is a pure French manufacturer. Our entire production is carried out in our Amboise factory (France). From design by our in-house engineering department to final high-frequency welding, we master 100% of the process to guarantee cutting-edge quality.

What are your global certifications and compliance?

Quality is at the heart of our business. The CITERNEO Group holds an ISO 9001 certified quality management system. Our drinking water tanks meet ACS and DWA certifications, and comply with the strictest European and global hygiene and safety standards.

Is a building permit required to install a flexible tank?

In most cases, no building permit is required. The flexible tank is a self-supporting, mobile, and reversible structure. Since it requires no heavy foundations or concrete slabs, it significantly simplifies administrative procedures. A simple prior declaration may however be necessary depending on your local urban planning regulations.

Are there subsidies available to finance my water storage?

Yes, water storage solutions are often eligible for various schemes. For local authorities, environmental grants and "Green Funds" support risk prevention and biodiversity projects. For farmers and industrialists, regional aid or support from water agencies is often available. We recommend contacting your local authorities to find out about specific aid in your area.

Why choose flexible storage over rigid tanks?

Flexible storage offers unparalleled protection for your liquids:

Advantages	CITERNEO Flexible Tank	Rigid Tank (Concrete/Steel)
Containment	Zero air (no oxidation)	Air presence (pollution risk)
Maintenance	None (no algae)	Frequent cleaning required
Installation	Fast, no civil engineering	Heavy, requires concrete

What is the real lifespan of a CITERNEO tank?

Thanks to our exclusive EXOM+ technology, our tanks are designed for a lifespan of over 20 years. The high-tenacity polyester fabric is UV-resistant and anti-fungal, making it insensitive to corrosion and extreme weather conditions (-30°C to +70°C).