Oxygen Generators

Key Benefits

Lower energy use: Up to 30% less power consumption compared to other systems.
Reliable performance: PLC control with data logging, multiple output options, remote monitoring, and diagnostic analysis.
Proven technology: HMI touchscreen interface with backup for screen failure.
Durability: High-cycle process valves engineered for extreme environments and reduced maintenance.
Safety & environment: Advanced noise control technology for quieter, safer operations.

Technology: Pressure Swing Adsorption (PSA)

Oxair oxygen generators use Pressure Swing Adsorption (PSA) to separate oxygen from compressed air.

Oxygen is filtered, conditioned, and stored in a buffer tank for use on demand.
PSA is globally recognised as a reliable method for high-purity oxygen production.

How PSA Oxygen Generators Work

Compressed air passes through PSA beds where nitrogen is adsorbed, leaving a high-purity oxygen stream. The system cycles between twin beds to ensure continuous production. Conditioned oxygen is stored in a buffer tank, ready for on-demand supply.

Current Project – 50 TPD Oxygen Generator (PSA) System

We are delivering a 50-tonne-per-day Pressure Swing Adsorption (PSA) Oxygen Generation Plant…one of the largest PSA oxygen facilities ever constructed globally.

This fly-through animation provides a detailed preview of the plant layout and process infrastructure currently under construction, showcasing the scale, engineering complexity, and integrated systems design behind the project.

Applications

Gold Mining

Robust, low-maintenance systems for harsh sites; oxygen enhances cyanide reactions and reduces energy consumption.

Medical Facilities

Constant, on-site oxygen supply at 95.5% purity, safeguarding patients and staff.

Aquaculture & Farming

Improved oxygenation for healthier, more productive systems.

Industrial Uses

Chemical, petrochemical, oil & gas, and other processing industries.

Why choose Oxair

Built for extreme environments with rugged construction.
Among the quietest PSA systems available, thanks to advanced muffler design.
Flexible integration: systems can retrofit into existing infrastructure or be built from the ground up.
Wide capacity range: from 1 to 1700 SM³/hr.
Service support: on-site maintenance ensures optimal performance.

Standard Design Features

Lower air consumption
High-efficiency 4-stage filtration
PLC controller with interactive full-colour HMI touchscreen
Compact, skid-mounted design where practical
High-performance process valves
Oxygen delivery pressure up to 15,000 kPag (2175 psig)
Continuous performance data collection

Product Options

Process Series Plants – PSA systems for medium to high oxygen flows across medical, mining, petrochemical, chemical, and oil & gas industries.
Tonnage Plants – Large-scale PSA plants delivering high-purity oxygen for gold mining and industrial applications.