Home / Space Hardware / Air Liquide S.A. Public · Euronext Paris: AI Founded 1902 · Paris, France Updated Jul 31, 2026
Air Liquide S.A. Supplemental supplier of industrial gases and provider of cryogenic systems and equipment to SpaceX and other launch operators.
Company website World leader in industrial gases and cryogenic technologies supplying propellants, gases, and flight-proven cryogenic equipment, fluid management systems, and cryocoolers for launch vehicles, satellites, and space missions including Ariane and NASA programs.
Relationships Network map Peers Supplies or enables Air Liquide S.A. None currently known.
Air Liquide S.A. supplies or serves SpaceX — supplier 2 connections Tell me more Air Liquide (via subsidiary Airgas) acts as a supplemental supplier of high-pressure nitrogen and other industrial gases for launch operations and engine purging at NASA’s Kennedy Space Center for SpaceX missions, including NASA-SpaceX launches; part of a 50-year NASA partnership with ongoing support as of 2026.
Relationship research record Air Liquide acts as a supplemental supplier of industrial gases to SpaceX.
Relationship research record Avio S.p.A. — supplier Tell me more Air Liquide designs and supplies new-generation cryogenic tanks for the Vega-E space launcher under contract with Avio.
Relationship research record Program partners ArianeGroup — strategic partner · supplier 2 connections Tell me more Air Liquide supplies critical cryogenic equipment for rocket manufacturing and propulsion gases (including liquid hydrogen, liquid oxygen, helium, nitrogen, and compressed air) to ArianeGroup for the Ariane 6 launcher; renewed multi-year contracts in 2026 supporting operational phase and up to the 42nd flight, building on 50+ years of collaboration across Ariane generations.
Relationship research record Air Liquide supplies cryogenic equipment, propellant gases, and related gas supply services for Ariane 6 under two major new contracts for the operational phase, renewing a strategic industrial partnership of more than 50 years.
Relationship research record Airbus — strategic partner Tell me more Air Liquide maintains a strategic partnership via the Euro Cryospace joint venture to develop innovative cryogenic solutions and concepts for future Ariane launch vehicles such as Ariane 6 with reignition capability; also collaborates on satellite cryocoolers and fluid systems for missions including Planck, Herschel, MTG, and IASI-NG.
Relationship research record
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