The general objective of the project ‘Rehabilitation of the urban heating system in Oradea for the period 2009-2028 in order to comply with environmental legislation and increase energy efficiency – Stage III’ is to increase the energy efficiency of the Oradea Centralised Thermal Energy Supply System. The aim of the project is to contribute to increasing the competitiveness and efficiency of the entire heating system. This project is complementary to the projects: - "Rehabilitation of the urban heating system in Oradea for the period 2009-2028 in order to comply with environmental legislation and increase energy efficiency - Stage I" financed under (POS Environment). - "Rehabilitation of the urban heating system at the level of Oradea Municipality for the period 2009-2028 in order to comply with the environmental legislation and increase energy efficiency - Stage II", project which was financed under (POIM) 2014 - 2020, Axis Pr.7, Ob. Sp