EC733 software module allows to design and to check the correct sizing of a single chimney according to EN 13384-1 standard.


The software calculates a single chimney according to EN 13384-1 and supports:

  • boilers with a nominal power from 1 to 1.000.000 kW;
  • atmospheric boilers (without fan), forced draught (with flue extraction fan) and pressurized boilers (with combustion air fan);
  • terminal chimney segment with different properties than those of the main chimney;
  • circular, squared, rectangular and elliptical chimneys and connecting flue pipes;
  • calculation of the air supply pressure resistance;
  • calculation of the thermal resistance of chimney walls.

See also

List price
Version 5
380.00 €
342.00 €