This 10 litre oxygen concentrator is a user friendly continuous supplier of high purity oxygen on medical standards. With the advanced physical swing absorption (PSA) technology, it separates oxygen and filters toxic substances away from the air. Using Lithium molecular sieve from Switzerland and quality concentrator, the energy-saving machine ensures high performance stability at low noise and at very friendly cost. A portable pull rod is specially arranged for users to move the machine more easily. It has been widely used indoors, at nursing homes, in hospitals, medical institutions, the office rooms and many other places during travel.