Pronal

Pronal

Leers, France

Air SystemsDual-use
Founded 1961Component Supplier, Subsystem ManufacturerSupplies Land Forces, Air Forces
Profile last updated: May 20, 2026

About

Founded in 1961, Pronal is a defense component supplier based in Leers, France working in air systems.

Pronal is a French manufacturer and designer of flexible and inflatable solutions, founded in 1961 by two textile engineers in northern France. The company designs and produces elastomer and thermoplastic products using hot and vacuum vulcanisation, including flexible fuel tanks, inflatable stoppers and pipe plugs, lifting cushions and bags, trench protection, membrane separators and gas holders. Its applications span agriculture, aerospace, defence, oil and gas, construction, water management, environmental protection and renewable energy. In defence and aviation, Pronal supplies fuel storage and distribution systems, including campaign depots, mobile refuelling units and FARP-type installations, and aircraft lifting cushions. It states that its embarked and additional elastomer fuel tanks are qualified to MIL and TSO standards, and that its fuel tanks are qualified by DCSEA for the French armed forces' fuel service. The company reports customers in more than 50 nations, including foreign armed forces and paramilitary administrations. Pronal has an in-house engineering office and test laboratory, and operates through subsidiaries and branches in France, the United States, Malaysia, Portugal, China and Hong Kong.

Location

Leers, France

Founded

1961

Focus areas

flexible tanksinflatable solutionslifting cushionsfuel storagerefuellingaviationtrench protectionelastomervulcanisation

Languages

FRENESPT

Products & capabilities

Defense domains

Air Systems

Supply-chain role

Component SupplierSubsystem Manufacturer

What they offer

HardwareEngineering ServicesMaintenance & Repair

Markets

Also sells to civilian markets

Products

Opentank

Flexible fuel tank

Open flexible storage tank for water, fuel and other liquids, deployable on site and transportable by truck, helicopter or vehicle.

Smartshore

Pneumatic trench protection

Inflatable trench shield that secures an excavation, allowing two people to install it in under 20 minutes.

Coussin de levage CLT

Inflatable lifting cushion

High-pressure pneumatic lifting cushion used to lift loads, including aircraft, up to 65 tonnes.

Smart STP

Diaphragm expansion compensator

Membrane separator and break-detection system protecting transformer oil from contamination.

End users

Land ForcesAir Forces

Standards, platforms & customers

Defense standards

MIL standardsTSODCSEA qualification

Named customers

Service des Essences des ArméesSubsea 7Pluspetrol

Credentials & affiliations

Certifications

ISO 9001

ISO 14001

ISO 45001

ISO 19443

QUALIANOR

UTO

DCSEA

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