Air Liquide Engineering & Technologies
Air Liquide Engineering & Technologies
Our worldwide presence
Working with us
Air Liquide Engineering & Technologies brings together Air Liquide’s expertise in technology, engineering, construction, manufacturing, project development and execution, to design and deliver cutting-edge industrial solutions for the Air Liquide Group and external customers.
With a unique portfolio of technologies, we offer a wide range of solutions to accompany the growth and meet the evolving needs of our customers, from the design of industrial gas production units to the manufacture of cryogenic equipment for space and energy applications, as well as low-carbon technologies such as electrolyzers and CO₂ capture solution or technologies for the semiconductor industry.
Our Technologies
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Hydrogen & Syngas
Read moreExplore Air Liquide’s complete hydrogen and syngas portfolio, from low-carbon production and gas processing to advanced liquefaction and mobility solutions.
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Carbon capture
Read moreExplore Air Liquide's comprehensive air gases portfolio: standard and custom Air Separation Units, nitrogen generators, rare gas recovery, and cryogenic storage.
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Air Gases
Read moreExplore Air Liquide's comprehensive air gases portfolio: standard and custom Air Separation Units, nitrogen generators, rare gas recovery, and cryogenic storage.
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Turboexpanders
Read moreHighly efficient and reliable turboexpanders for industrial scale air separation units and liquefaction systems
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Chemicals & Fuels
Read moreDiscover our chemicals & fuels solutions. As your global technology partner, we offer cutting-edge methanol and green chemicals technologies for the energy transition.
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Membranes
Read moreAir Liquide offers high performance hollow-fiber membranes for compact, robust, and highly selective gas separation, including applications in biogas, helium, hydrogen, nitrogen, aerospace, carbon capture and natural gas.
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Cryogenics
Read moreDiscover Air Liquide's advanced cryogenic solutions. From Turbo-Brayton technology to highly reliable helium refrigeration, storage, and compression systems.
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Space Technologies
Read moreDiscover Air Liquide's advanced space technologies. From flight-proven cryogenic cooling and propellant management to innovative lunar energy storage solutions.
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Advanced fluid processing systems
Read moreAir Liquide's Advanced fluid processing systems for ultra-pure gas, precursors & chemical delivery in global electronics manufacturing.
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Electrical Insulation Gas Processing Systems
Read moreAdvanced Electrical Insulation Gas Processing systems for high-voltage equipment. Reduce GHG emissions by up to 99% with our eco-friendly non-SF6 gas handling solutions.
