Since 1994, Nitrogen Engineers has been delivering top-tier PSA-based Oxygen Gas Plants tailored for both industrial and healthcare segments. Our solution empowers on-site generation of high‑purity oxygen—typically starting around 95% purity—with capabilities to exceed that level, all through a cost-effective, energy-efficient process. With rapid start-up, full automation, minimal maintenance, and reduced dependence on external oxygen suppliers, our systems are built for continuous, reliable performance. Designed for applications across healthcare, steelmaking, chemical processing, and wastewater treatment, our Oxygen Gas Plants ensure steady, scalable supply with robust technical support from concept to commissioning