Our High Purity Oxygen Generation System is designed to produce oxygen on-site using advanced PSA (Pressure Swing Adsorption) or VPSA (Vacuum Pressure Swing Adsorption) technology. Engineered for reliability, energy efficiency, and continuous operation, the system delivers oxygen purity levels of up to 99.5%, making it ideal for a wide range of industrial, medical, and process applications. The plant separates oxygen from compressed atmospheric air through specialized molecular sieve technology, ensuring a consistent and uninterrupted oxygen supply while eliminating dependence on oxygen cylinders or liquid oxygen deliveries.
Equipped with intelligent PLC-based automation, advanced monitoring systems, and premium-quality components, the plant offers safe operation, low maintenance requirements, and long service life.
Built with robust construction and customizable capacities, our Oxygen Generation Systems provide a cost-effective and environmentally friendly solution for industries seeking dependable oxygen production with maximum efficiency and performance.

Delivers oxygen purity up to 99.5% for consistent and reliable industrial performance.

Reduces dependence on oxygen cylinders and liquid oxygen, significantly lowering operating costs.

Advanced PSA/VPSA systems minimize power consumption while maximizing oxygen production.

Provides uninterrupted oxygen generation, ensuring smooth and efficient plant operations.

PLC-based automation enables easy operation, precise control, and minimal manual intervention.

Built with premium-quality components for dependable performance, reduced maintenance, and extended equipment life.








The PSA / VPSA process removes nitrogen from compressed air using molecular sieve adsorbents to produce high purity oxygen.

PSA / VPSA

93% – 99.5%

10 Nm³/hr to 2000+ Nm³/hr

4 – 7 bar (G)

-40°C to -70°C

230V / 415V, 50Hz

PLC Based

Fully Automatic

Indoor / Outdoor










Our advanced PSA/VPSA technology delivers oxygen purity levels up to 99.5%, ensuring superior performance for critical industrial applications.

Designed to minimize power consumption while maximizing oxygen output, helping reduce operational costs.

Provides a reliable and uninterrupted oxygen source, eliminating dependency on cylinders and liquid oxygen deliveries.

Equipped with PLC-based controls and intelligent monitoring for safe, efficient, and hassle-free operation.

Built with premium-quality components that ensure long service life, minimal maintenance, and reduced downtime.

Available in various capacities and configurations to meet the specific requirements of different industries.

Engineered for continuous industrial use with high-quality construction and dependable performance.

Compact, modular design enables quick installation, simple operation, and easy integration with existing systems.

Incorporates advanced safety controls, alarms, pressure protection systems, and automatic shutdown mechanisms.

From design and manufacturing to installation, commissioning, and after-sales support, our experts ensure complete customer satisfaction.

Generates oxygen on-site, reducing transportation requirements and supporting sustainable industrial operations.

Backed by years of engineering expertise, G Sons Engineering Co. delivers reliable, high-performance oxygen generation solutions tailored to your needs.