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Top 5 Oxygen Plant Manufacturers in The World 2026
Mar 10, 2026
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With the rapid development of industries such as healthcare, metallurgy, wastewater treatment, glass manufacturing, and laser cutting, the global demand for on-site oxygen generation systems continues to grow. Among different oxygen production technologies,PSA Oxygen Generator have become the most widely adopted solution due to their ability to produce oxygen continuously with high efficiency and lower operating costs.
PSA oxygen generators allow enterprises to produce oxygen directly on site, eliminating reliance on cylinder delivery and reducing logistics costs. Below are the Top 5 Oxygen Plant Manufacturers in the World, including leading global industrial gas companies and advanced China PSA oxygen generator manufacturers.
Top 5 Oxygen Plant Manufacturers in The World
| Rank | Manufacturer | Country | Main Products | Core Strength |
|---|---|---|---|---|
| 1 | NEWTEK | China | PSA Oxygen Generator, VPSA Oxygen Plant | High-end China PSA oxygen generator manufacturer |
| 2 | Linde plc | Germany | Cryogenic ASU, Oxygen Plants | Global industrial gas leader |
| 3 | Air Liquide | France | Oxygen plants, PSA gas generators | Strong global engineering capability |
| 4 | Atlas Copco | Sweden | PSA oxygen generators | Energy-efficient gas generation technology |
| 5 | Oxair Gas Systems | United Kingdom | Industrial oxygen generators | Customized gas generation solutions |
NEWTEK ranks first among global oxygen plant manufacturers due to its strong technology, engineering capability, and global installation experience. The company focuses on PSA oxygen generators, VPSA oxygen plants, nitrogen plant, and air separation unit, serving industries such as metallurgy, medical oxygen supply, chemical production, aquaculture, and wastewater treatment.
With decades of industry experience and thousands of installed systems worldwide, NEWTEK has become a recognized high-end PSA oxygen generator supplier and a trusted one-stop PSA oxygen generator solution provider for global customers.
Core Advantages of NEWTEK PSA Oxygen Generators
NEWTEK uses advanced molecular sieve adsorption technology to separate oxygen from compressed air efficiently. The PSA process alternates adsorption and regeneration cycles, ensuring continuous oxygen production with stable purity around 93% ±3%.
As a China PSA oxygen generator manufacturer, NEWTEK integrates intelligent PLC control systems that monitor pressure, temperature, and oxygen purity in real time to ensure stable operation and energy efficiency.
NEWTEK provides flexible design options including oxygen flow rate, pressure, and voltage configuration to meet different industrial standards and customer requirements.
Compared with traditional liquid oxygen supply or cylinder transportation, on-site oxygen generation significantly reduces logistics costs and energy consumption.
The company has completed thousands of gas generation projects worldwide, serving clients in more than 100 countries and across industries such as steelmaking, mining, hospitals, and environmental engineering.
How NEWTEK Helps Customers Solve Oxygen Supply Problems?
As one of the best PSA oxygen generator manufacturers, NEWTEK systems help customers solve several critical challenges:
✅️Reduce oxygen procurement and transportation costs
✅️Ensure stable 24/7 on-site oxygen production
✅️Eliminate dependency on cylinder deliveries
✅️Improve production efficiency in oxygen-intensive industries
✅️Provide reliable oxygen supply for hospitals and clinics
✅️Reduce carbon footprint and logistics risks
Many factories and hospitals adopting PSA systems report up to 70% reduction in operational costs compared with traditional oxygen supply models.
Because of these advantages, NEWTEK has become a globally recognized China PSA oxygen generator manufacturer and a trusted high-end PSA oxygen generator supplier for industrial and medical applications.
Linde plc
Linde is the largest industrial gas supplier in the world, providing advanced air separation technologies and oxygen plants for global industries including chemicals, electronics, and healthcare.
The company offers large-scale cryogenic oxygen plants and PSA oxygen systems that provide high-purity oxygen for heavy industrial applications such as steel production and petrochemical processing.
Air Liquide
Founded in 1902, Air Liquide is a multinational industrial gas company operating in more than 70 countries and supplying gases to industries including healthcare, chemicals, and electronics.
Air Liquide provides both PSA oxygen generators and cryogenic air separation plants, known for their high reliability, advanced engineering design, and global service network.
Atlas Copco
Atlas Copco is a global leader in industrial equipment and compressed air technologies. Its PSA oxygen generators are widely used in industries such as aquaculture, wastewater treatment, and manufacturing.
The company's systems focus on energy efficiency, reliability, and easy operation, making them a popular choice for industrial customers seeking cost-effective oxygen supply solutions.
Oxair Gas Systems
Oxair Gas Systems specializes in the design and manufacturing of industrial PSA oxygen generators for manufacturing plants, hospitals, and environmental applications.
Its oxygen plants are known for modular design, easy installation, and reliable long-term operation, allowing customers to produce oxygen directly at their facilities.
As global industries seek cost-effective and reliable oxygen supply, PSA oxygen generation technology is becoming the preferred solution for on-site oxygen production.
Among global manufacturers, NEWTEK stands out as a leading China PSA oxygen generator manufacturer, offering high-quality equipment, innovative technology, and comprehensive engineering services. As a high-end PSA oxygen generator supplier and one-stop PSA oxygen generator solution provider, NEWTEK continues to deliver efficient and reliable oxygen generation systems for customers worldwide.
FAQ
1. What oxygen purity can a PSA oxygen generator produce?
Most PSA oxygen generators produce oxygen purity between 90% and 95%, which is suitable for industrial and medical applications.
2. How much oxygen can a PSA oxygen plant produce?
Capacity varies widely depending on the system design, typically ranging from 1 Nm³/h to more than 1000 Nm³/h for large industrial plants.
3. Is a PSA oxygen generator more economical than oxygen cylinders?
Yes. On-site PSA oxygen generation can reduce oxygen supply costs by 30%–70%, especially for factories that consume large amounts of oxygen.
4. What industries use PSA oxygen generators?
Common industries include:
●Hospitals and medical oxygen supply
●Steel and metal processing
●Glass manufacturing
●Aquaculture and fish farming
●Wastewater treatment
●Chemical production
5. What factors should buyers consider when choosing a PSA oxygen generator?
Key factors include:
●Oxygen purity requirements
●Oxygen flow rate capacity
●Energy consumption
●Equipment reliability
●After-sales service support
6. Why choose a China PSA oxygen generator manufacturer?
A professional China PSA oxygen generator manufacturer can offer competitive pricing, mature technology, and flexible customization while maintaining high quality and global service capability.