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Onboard nitrogen generating systems

Air Liquide’s OBIGGS is a standalone system for producing nitrogen on board aircraft and helicopters that works through filtration by polymer fibers. To prevent fire or explosion, nitrogen replaces the oxygen in the fuel tank, preventing kerosene vapors from igniting.

Why choose us?

  • 01

    Our experience

    Two numbers tell the story: + 100 000 flight hours completed by our OBIGGS aboard helicopters and by our OBOGS on Rafale fighter jets. Almost 80.000 protective breathing equipments for crew delivered.

  • 02

    Our discipline

    Our products meet NATO requirements. In addition, Air Liquide’s expertise meets military specifications as well as special-purpose uses (aircraft carriers).

  • 03

    Our expertise

    We master the entire gas supply chain for aeronautics, from generation to storage, and from maintenance to training.