Oxygen Concentrators uses molecular sieve made from zeolite to separate Oxygen from Nitrogen. Oxygen is collected while Nitrogen is expelled, thereby increasing the O₂ concentration of outlet air to approximately 95 vol%/.

Oxygen Concentrators allow persons with respiratory challenges to receive adequate oxygen for their daily activities. Portable Oxygen Concentrators are light weight, portable and discrete, and thus allow users to travel, living life to the fullest.