The overall objective of the project is to increase the degree of digitalisation of the regional operator CA Arad at the level of the ARAD microsystem. By implementing this advanced system for monitoring the technical status of the network and smart metering, according to the Foundation Note, reductions in water losses in the supply area (technical + commercial losses) included in 3.12 % and 30 % of the reference value can be achieved. The purpose of this project is to streamline and optimise the water and wastewater systems located in the company’s operating area.