F22B13/00—Steam boilers of fire-box type, i.e. boilers where both combustion chambers and subsequent flues or fire tubes are arranged within the boiler body
F22B13/04—Steam boilers of fire-box type, i.e. boilers where both combustion chambers and subsequent flues or fire tubes are arranged within the boiler body mounted in fixed position with the boiler body disposed substantially horizontally
Cheminee autoportante de recuperation d'energie a condensation sous la forme d'un echangeur de chaleur "fumee-eau" a contre courant (pour toutes chaudieres seches ou foyers).