Key Players
Competitive Landscape
Buyers of large oxygen volumes award contracts after comparing the capital cost of a dedicated unit, the power price built into the gas tariff and the backup liquid each supplier can truck in during an outage. A USD 11 billion project backlog at Linde shows the scale of on-site work under contract.[3]
Merchant rivalry is local, since liquid oxygen moves by road tanker from a nearby plant. Regional producers such as Messer and SOL compete with the three global producers on delivery reliability and hospital service, and the new NovaAir plant in Malaysia shows a Yingde Gases subsidiary entering merchant liquid.[6] Plant builders feed this rivalry, and the air separation plant market is predicted to increase at a 6% CAGR, which keeps new capacity arriving in merchant regions.
Company developments mapped to drivers, trends and opportunities (2026-2036)
| Development | Driver | Trend | Opportunity |
|---|---|---|---|
| July 2026: Linde signs a long-term US electronics supply contract. | Chip fab construction. | On-site units at fabs. | Merchant oxygen from fab plants. |
| July 2026: Air Liquide backs an ASU for the Hyundai-Posco steel plant. | Low-carbon steel. | Dedicated oxygen for new mills. | Long offtake terms. |
| October 2026: Air Products agrees an LNG-based ASU in Johor. | Merchant liquid in Malaysia. | LNG cold energy use. | Lower-power liquid supply. |
Source: Future Market Insights, Industrial Oxygen Market Report, 2026-2036.
Hospital groups are adding home respiratory services to supplier selection, and Air Liquide's four-year Valencia contract covers 90,000 patients treated at home.[1]
Who leads the industrial oxygen market?
Linde, Air Liquide and Air Products lead the documented group, with Linde's June-quarter sales at USD 9,289 million.[3] Air Liquide reported EUR 2,244 million of Healthcare sales in the first half of 2026.[1]
Which companies have documented positions?
Linde and Air Products document regional sales and volumes each quarter.[3][4] Ellenbarrie and NovaAir document new plant orders and start-ups.[7][6]
What should buyers evaluate before approving a supplier?
Buyers check purity certificates, medical gas licences for hospital supply, backup liquid storage and the power cost formula in the contract. Distance from the nearest liquid plant, tanker fleet size and outage response time also decide approval.
How is competition expected to change through 2036?
On-site contracts at chip fabs and gasification plants will concentrate new volume with producers able to fund large units. Merchant liquid will see more regional entrants as LNG-based and mid-sized plants open in Asia.
Representative Company Overview
| Company | Positioning | Recent development |
|---|---|---|
| Linde | Global industrial gas producer | July 2026: sale of gas backlog at USD 8.1 billion. |
| Air Liquide | Industrial and medical gas group | July 2026: EUR 6.0 billion investment backlog. |
| Air Products | Industrial gas producer with on-site focus | October 2026: Johor LNG-based ASU agreement. |
Research Methodology
The companies included in the report represent current market structure and do not indicate a market-share ranking. Producer results, steel output releases and trade press on new air separation plants, all dated February 2026 or later, support the cited facts.