In any situation that requires on-site oxygen production RIFAIR'S SHELTER offers a turn-key solution. Several versions of this mobile unit are offered including tropicalized, filling, ISO 20' and ISO 40'. Quick deployment and commissioning are provided by this machine. RIFAIR'S SHELTER types include medical oxygen systems, medical air, and medical vacuum plants. These systems offer flexibility, efficiency, and modularity for medical professionals. Disaster facilities, clinics, mobile or military hospitals will find these containerized medical systems useful. Standard and customizable containers are available. All containers are turnkey, fully tested, preassembled and ready-to-use. Medical gas can be transported anywhere with this system. Not having to transport cylinders or store them makes this device less prone to either explosions or being a fire hazard. It offers plugnplay features, meaning the tested system can easily be connected anywhere.