Oxygen Generator Market Report 2026

The oxygen generator market size has grown strongly in recent years. It will grow from $4.09 billion in 2025 to $4.44 billion in 2026 at a compound annual growth rate (CAGR) of 8.6%. The growth in the historic period can be attributed to increasing demand for medical oxygen supply, expansion of industrial manufacturing activities, limitations of oxygen cylinder logistics, rising adoption of onsite gas generation systems, growth of healthcare infrastructure.

The oxygen generator market size is expected to see strong growth in the next few years. It will grow to $6.17 billion in 2030 at a compound annual growth rate (CAGR) of 8.6%. The growth in the forecast period can be attributed to growing investments in healthcare facilities, rising demand for oxygen in wastewater treatment, expansion of aerospace and aviation activities, technological advancements in membrane and PSA systems, increasing focus on supply chain reliability. Major trends in the forecast period include rising adoption of PSA based oxygen generation systems, growing demand for onsite oxygen supply solutions, increasing use of portable and compact oxygen generators, expansion of oxygen generators in industrial applications, higher preference for continuous and reliable oxygen production.

The rise in respiratory disorders is expected to drive the growth of the oxygen generator market. Respiratory disorders encompass a range of diseases that affect the lungs and other parts of the respiratory system, leading to breathing difficulties and impaired gas exchange. The increase in respiratory disorders is largely due to factors such as rising air pollution, smoking, occupational hazards, and climate change. Oxygen generators offer a continuous supply of concentrated oxygen, helping patients with respiratory diseases breathe more easily and maintain adequate oxygen levels. For example, in December 2023, the National Library of Medicine, a U.S.-based medical library, projected that the global number of chronic obstructive pulmonary disease (COPD) cases among those aged 25 and older would rise by 23% by 2050, reaching nearly 600 million. This growing incidence of respiratory disorders is thus fueling the demand for oxygen generators.

Companies in the oxygen generator market are focusing on technological innovations, such as on-site oxygen generators, to improve efficiency, reduce operational costs, and provide a consistent and reliable oxygen supply for medical, industrial, and emergency applications. On-site oxygen generators produce oxygen directly at the location where it is needed by using ambient air, eliminating the need for external oxygen sources. For instance, in September 2024, Atlas Copco AB, a Sweden-based manufacturer, launched the next-generation OGP 2-225 oxygen generator. This model is designed for optimal performance and energy efficiency, producing oxygen with up to 93% purity. Available in various sizes, it caters to industrial operations that require a reliable oxygen supply. The OGP 2-225 also incorporates advanced technology for easy installation, control, and monitoring, which enhances operational savings and reduces dependence on external oxygen supply sources.

In June 2024, Novair S.A.S., a France-based manufacturer of on-site oxygen and nitrogen generation systems, partnered with American Oxygen, Inc. to commercialize ionic oxygen generators. Through this partnership, Novair S.A.S. and American Oxygen, Inc. aim to develop and market compact, plug-and-play ionic oxygen generators capable of producing ultra-pure oxygen from ambient air for industrial, laboratory, healthcare, and aviation applications. American Oxygen Inc. is a US-based company specializing in ceramic ionization technologies for gas separation.

Major companies operating in the oxygen generator market are Linde plc, Air Liquide S.A., Koninklijke Philips N.V., Atlas Copco, Air Products and Chemicals Inc., Chart Industries Inc., Invacare Corporation, GENERON, CAIRE Inc., Mikropor, GCE Group, Precision Medical Inc., HyGear Technology Ltd., Oxymat A/S, Omega Air, On Site Gas Systems, Noxerior, INMATEC GaseTechnologie GmbH & Co. KG, Delta P S.r.l., SYSADVANCE, Novair Medical Inc., Oxair Gas Systems Pty Ltd, Foshan Care Medical Technology Co. Ltd., Advanced Gas Technologies, Oxysystems Ltd, Oxynitra.

North America was the largest region in the oxygen generator market in 2025. The regions covered in the oxygen generator market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa. The countries covered in the oxygen generator market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

The oxygen generator market consists of sales of portable oxygen concentrators, stationary oxygen concentrators, liquid oxygen systems, and oxygen delivery accessories. Values in this market are ‘factory gate’ values, that is the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

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