The overall objective of the project is to increase the energy efficiency of the district heating system in the municipality of Iaşi by reducing heat losses in primary and secondary thermal networks. The project results leading to the general objective aim to reduce both greenhouse gas emissions and heat losses in the transmission and distribution network by 58.3 TJ/year in 2024 compared to 2021, representing a reduction of 8.12%. The contribution of the project to the socio-economic development of the area is as follows: - improving people's living conditions as a result of reduced greenhouse gas emissions and other pollutants; - improving the health of the population - achieving a district heating system that provides quality services to consumers, which improves their comfort at affordable prices.