Revolutionize Medical Oxygen and Nitrogen Supply in India with Absstem's Cutting-Edge PSA Generators
At Absstem we believe in doing things differently and constantly set new standards of performance. Be it the purity in gas separation or the service standards, we are here to show the world that whatever it is, it can be done better.
Industries We Serve
Healthcare
Metal Processing & Metallurgy
Oil and Gas
Chemical Industry
Food & Beverage
Electronics Manufacturing
Laser Cuttig
Pharmaceuticals
Tyre Manufacturing
Steel & Metal Industry
Ozone Generation
Wastewater Treatment
Pulp & Paper
Aquaculture
About Absstem
Absstem, the pioneer of PSA technology in India, deals in a complete range of gas equipment plants suitable for different areas of applications. Recognized by the Government of India, DIPP (Department of Industry Policy and Promotion), and Startup India, our end-to-end capabilities include design, assembly, testing, customization, and servicing, thereby making us the market leader in Gas Separation.
Beginning in 2017 with MedO, our super-efficient oxygen generator has since been at the forefront of technology in the field.


Trusted PSA Oxygen and Nitrogen Plant & Generator Manufacturer in India
Absstem, based in India, is a leading manufacturer of PSA oxygen and nitrogen generators as well as complete gas generation plants. Using advanced Pressure Swing Adsorption (PSA) technology, our systems produce high-purity oxygen and nitrogen directly from atmospheric air, providing reliable on-site gas supply for industries and hospitals. With expertise in PSA medical oxygen solutions and on site oxygen generators, Absstem has over 250+ installations across India. We combine innovative plant design and cutting-edge generator technology, ensuring energy efficiency, continuous operation, and customized solutions for sustainable industrial and healthcare gas needs.
Installations
At Absstem, we serve a large number of clients within the healthcare and industrial sectors. On the map, you’ll see the states and UTs that bank on our oxygen and nitrogen generators. We have been working with some of the leading names across the country. As we move forward, these numbers keep increasing, helping us grow as an entity.
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Ladakh
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Jammu & Kashmir
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Himachal Pradesh
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Punjab
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Uttarakhand
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Delhi
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Haryana
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Rajasthan
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Uttar Pradesh
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Bihar
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Jharkhand
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West Bangal
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Madhya Pradesh
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Gujarat
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Maharashtra
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Chhattisgarh
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Odisha
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Telangana
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Karnataka
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Andhra Pradesh
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Tamil Nadu
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Lakshadweep
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Assam
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Arunchal Pradesh
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Manipur
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Mizoram
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Nagaland






