The PSA Oxygen Generator is an on-site oxygen generation system based on Pressure Swing Adsorption (PSA) technology. Using ambient air as the raw material, the system selectively adsorbs nitrogen through molecular sieve adsorbents to produce oxygen with stable purity and continuous output.
Our PSA oxygen generators are available with oxygen capacities from 3 to 200 Nm³/h, with oxygen purity configurable from 93% to 99.5% according to application requirements. The oxygen outlet pressure can be adjusted from 0.1 to 1.0 MPa, providing flexible oxygen supply for different industrial applications.

01
Stable Oxygen Supply
The PSA oxygen generator produces oxygen directly from ambient air at the point of use, reducing dependence on oxygen cylinders or bulk liquid oxygen. The system can be configured according to required oxygen capacity and pressure, providing a stable and continuous oxygen supply.
02
Oxygen Purity up to 99.5%
Depending on the application, the PSA oxygen generator can be configured for oxygen purity ranging from 93% to 99.5%. Customized system configurations are available for applications with specific oxygen purity requirements.
03
Automatic Operation
The system is equipped with a PLC-based automatic control system for automated operation of the oxygen generation process, reducing manual intervention and making the system easier to operate and manage.
04
Flexible Capacity & Pressure
Oxygen capacity ranges from 3 to 200 Nm³/h, while outlet pressure can be adjusted from 0.1 to 1.0 MPa, allowing the system to be configured according to different oxygen demand and pressure requirements.
Technical Specifications
| Specification | Details |
| Product Name | PSA Oxygen Generator |
| Technology | Pressure Swing Adsorption (PSA) |
| Application | Oxygen Generation |
| Oxygen Capacity | 3-200 Nm³/h |
| Oxygen Purity | 93%-99.5% |
| Oxygen Pressure | 0.1-1.0 MPa (Adjustable) |
Why Choose Our PSA Oxygen Generator
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69,000 m² Manufacturing Facility
With a 69,000 m² manufacturing facility, we have strong production capabilities for industrial gas equipment and maintain standardized quality control throughout manufacturing and testing.
14+ Years of Manufacturing & Export Experience
With more than 14 years of manufacturing and export experience, we understand the technical, configuration, packaging and delivery requirements of international customers across different markets.


30+ Professional R&D Engineers
Our team includes more than 30 professional R&D and technical engineers, enabling us to develop customized oxygen generation solutions based on oxygen capacity, purity, pressure and site conditions.
One-Stop Service
We provide a complete one-stop service:
Requirement Analysis → Technical Solution → System Design → Manufacturing → Factory Testing → Inspection → Packaging & Delivery → Installation & Commissioning → After-Sales Support
This integrated service helps customers simplify project management and reduce coordination with multiple suppliers.

Customized PSA Oxygen Generation Solution
Our engineering and technical team can select the appropriate equipment and design a solution for you based on the parameters above.
What is your required oxygen capacity?
What oxygen purity do you need?
What is your required oxygen pressure?
How many hours per day will the system operate?

Get a Customized Quotation
Looking for a reliable PSA oxygen generator manufacturer, industrial oxygen generator supplier or PSA oxygen plant manufacturer?
Send us your requirements, including:
Oxygen Capacity + Oxygen Purity + Oxygen Pressure + Operating Hours + Application
Our technical team will recommend a suitable PSA oxygen generation system and provide a customized quotation based on your requirements.
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