Abstract: A domestic appliance for ironing and/or steaming comprising at least a first vaporization chamber (41) and a second vaporization chamber (42) arranged in a heating body (4) containing at least one electric resistance (7, 8), and a distribution circuit (9) enabling a flow of steam to be conveyed from the second vaporization chamber (42) to at least one steam outlet hole (20), the first vaporization chamber (41) and the second vaporization chamber (42) being positioned in series and connected to each other by at least one connecting duct (43), characterized in that the connecting duct is formed by a connecting tube (43) inserted in the heating body (4), said connecting tube (43) running in an area of the heating body (4) heated by said at least one electrical resistance (7, 8).