Abstract: The invention relates to a vehicle heater, comprising at least one pipe, which has a plurality of chambers, ceramic heating elements, which are arranged in the chambers, and contact plates, which rest against the heating elements in the chambers via a front side and face an upper side or underside of the chamber via a rear side, wherein at least two chambers of the pipe are separated by an intermediate wall, which runs from the upper side to the underside of these two chambers. The contact plates have a slit, in which the intermediate wall is arranged.

Abstract: The invention relates to a vehicle heater, comprising at least one pipe, which has a plurality of chambers, ceramic heating elements, which are arranged in the chambers, and contact plates, which rest against the heating elements in the chambers via a front side and face an upper side or underside of the chamber via a rear side, wherein at least two chambers of the pipe are separated by an intermediate wall, which runs from the upper side to the underside of these two chambers. The contact plates have a slit, in which the intermediate wall is arranged.

Abstract: The invention relates a fuel vaporizer for a motor vehicle operated with liquefied petroleum gas. The vaporizer has a vaporization space, which has an inlet for liquid fuel and an outlet for vaporized fuel, and a second space, which together with the vaporization space forms a heat exchanger and forms an inlet for cooling water from an internal combustion engine and an outlet. The inlet and the outlet of the second space are connected via a line bypassing the second space. A switching valve is disposed at the inlet of the second space so as to introduce a cooling water flow selectively into the second space or the line. The vaporizer also has an electric heater for heating the second space.