Pressure Swing Adsorption (PSA) generators have been in use since 1970s for delivering Oxygen of 95% purity. This technology is well proven and very robust. Our Industrial Oxygen Plants are designed for 10+ years of life. Our Industrial Oxygen Generators are running in hundreds of locations in India and abroad. For larger requirements above 200 nm3/hr, customers can also enquire about our VPSA technology. Having more than a dozen installations, we are also the most reputed manufacturer of VPSA plants in India.