Widely used in hospitals, offered Oxygen Concentrator Machine adopts advanced pressure swing adsorption technology simply by using air as its raw material. This machine is equipped with molecular sieve for effective separation of nitrogen and oxygen to derive highly concentrated form of pure oxygen. Its ultrasonic sensor promotes real time monitoring of concentration of oxygen. Double cylinder pump compressor of this Oxygen Concentrator Machine ensures concentration of oxygen all throughout the day. As part of its safety features, its compressor has over heat protection function.