The main objective of the project is to improve air quality in the Tuszów National Municipality and to increase the efficiency of fuel combustion processes through the exchange of heat sources in facilities within the commune. The “parasole” project concerns the following installations: 16 pieces of boilers per ecogrown in 16 single-family buildings from the area of the Tuszów National Municipality.The commune as the Applicant prepares, commissions and coordinates the execution of heat sources exchanged, which will be used by households from the area of the commune.For specific purposes, the following are:- reducing the emissions of pollutants to the air (dust, B(a)P, GHG and others),- energy saving (in buildings, transport and distribution) and rationalising its costs, – improving energy efficiency associated with the maintenance of energy sources, GHG and others