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What we do

Inventing, designing and producing high quality solutions for customers and patients

Large Industries

€5,037 M

revenue in 2016


of 2016 Gas & Services revenue

Providing customers with gas and industry solutions for industrial production

Providing our customers with industrial gas and energy solutions that are vital to their own industrial production is our priority. Whether their production is metal, chemistry, refining or energy.

Air Liquide offers technologies and solutions.

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Unmatched production networks and pipelines

We also offer technologies and solutions that enhance their performance through improved energy efficiency.

Our unmatched network of production units and pipelines enables us to supply the world’s major industrial basins and guarantee our customers maximum reliability and uninterrupted supply of gas over the long term.


air separation units


hydrogen production units


cogeneration units