The subject of the project is the replacement of 100 boilers for solid fuels with new biomass boilers 16 and solid fuels 84. The installed new heat sources will be characterised by the minimum level of energy efficiency and emission standards set out in the implementing measures of Directive 2009125EC of 21 October 2009, in force since the end of 2020. In addition to the heat exchange tasks, tasks aimed at raising environmental awareness in particular in terms of saving natural resources, reducing low emissions and improving energy efficiency are also planned. As part of the educational activities, meetings with residents, ecological picnics and eco-friendly workshops for children are planned.The project will reduce CO2 by 50.53, PM10 by 96.50 and PM2.5 by 92.04.Before the project:CO2: 1984,06 tonnes CO2 equivalent yearPM10: 7,249 MgrokPM2,5: 3,052 MgrokAfter the implementation of the project:CO2: 981,48 tonnes CO2 equivalent yearPM10: 0,254 MgrokPM2,5: 0.243 MgrokThe project will be implemented on the territory of the municipality qualified to the areas where it is necessary to take corrective actions consisting of the liquidation of old low-efficiency heating equipment in the existing Air Protection Programme for the Małopolska Voivodeship.The necessity of implementing the project results from the provisions of the Low-Emission Economy Plan for the Municipality of KrynicaZdrój for the period of 20152018.