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Chemicals
Select a step where Air Liquide intervenes in your value chain.

Wastewater treatment

Air Liquide supplies a range of products, equipment and services for water and waste water treatment for processes like oxygen enrichment and pH control. To explore all of our water treatment offers, visit our environment page.

Gases

Why choose us?

  • 01

    World Leader

    We are a leading global producer and supplier of industrial and specialty gases, production technologies and storage solutions.

  • 02

    Innovative technologies

    Air Liquide Global E&C Solutions supplies industry-leading industrial gas production and purification technologies and services tailored to meet the unique needs of each customer.

  • 03

    Extensive pipeline systems

    Air Liquide owns and operates extensive pipeline networks that supply large quantities of mainly oxygen, nitrogen, hydrogen and syngas, as well as demineralised water and steam.

  • 04

    Safety and environment

    We are experts in industrial safety and environmental compliance.

  • 05

    Efficiency and quality

    We are highly proficient in targeting efficiency and quality improvements.