PSA / VSA oxygen generators

PSA / VSA oxygen generators produce pure oxygen at 90% to 93% concentration by removing nitrogen from the air by using an absorbent. 

There are two types of oxygen generators: PSA (Pressure Swing Adsorption) and VSA (Vacuum Swing Adsorption).

Since VSA oxygen generators are simple to start and stop, this technology is gradually replacing conventional low-temperature separation systems.

• Automatic energy saving by accounting for fluctuation in oxygen usage
• Flexible oxygen supply (50 - 4,000 Nm3/h)
• Lower cost on-site production compared with the purchase of liquid oxygen
• Easy, automated operation 
• Remote monitoring and control system (optional)  
PSA / VSA oxygen generators