The construction of two coal-fired boilers for ECO Jelenia Góra has ended. New boilers type HEWB E1015 with rated power of 13MW each, are most modern coal-fired units with efficiency up to 90%. Thanks to the unique design of the furnace chamber we were able to reduce emissions of NOx below 300mg / m3 without necessary of use SNCR installations. Boilers are fully compatible with MCP directive.