OXYGAS® OG series is a range of top quality, efficient and reliable modular Oxygen generators. Current state of the art of PSA technology, OXYGAS® OG modular Oxygen generators are designed to concentrate the Oxygen from a clean, dried and degreased air supply class 1.4.1 according to ISO 8573.1-2010 standard. Nitrogen is selectively removed inside a zeolite molecular sieve, whose geometry has been optimized through CFD analysis to increase EFFICIENCY and DURABILITY of the substrate. Switch to on-site Oxygen production and reduce your Oxygen cost with OXYGAS® OG modular Oxygen generators.