Abstract: The present invention relates to the field of Hydraulic Engineering and, particularly, to a fluids economizer system, useful for saving water during distribution in industrial and residential facilities. The system is based on the utilization of devices for the cutoff of fluid flow and manual regulation of fluid flow, which are placed in an arrangement that allows four alternative and programmable states of pressure and rate of the fluid flow to be achieved for efficient supply in the facilities where the system is placed.