Centralized hospital medical gas monitoring system is designed to: Control the hospital medical gas system pressure in the gas sources, in the closure points of pressure regulation. Control supplied medical gases flows, detecting possible gas leaks while analyzing earlier periods gas flows quantities. Perform used medical gases calculation for a day, a week, a year. Under the system given pressure and flows parameters signal to the central computer and the mobile communication system about impermissible deviations. Analyze the obtained information in the central computer, about the nature of faults alarms signals and their elimination method. Perform the most important systems installation working time accounting, notify about the equipment servicing terms, register the failures. Pressure control in comfortable bar graphs form.