DEVICE FOR THERMAL CONDITIONING OF A FLUID FOR A MOTOR VEHICLE AND CORRESPONDING HEATING AND/OR AIR-CONDITIONING DEVICE

The invention relates to a thermal conditioning device (1) of a fluid for a motor vehicle, comprising at least one thermal module (3) comprising a heating tube (13) inside which a fluid to be heated or cooled can flow from one end to the other end, characterized in that it comprises a movable element with radial blades (15) capable of being driven in rotation, said movable element with radial blades (15) extending at least partially between the two ends of the heating tube (13).