Disclosed is a portable tempering container comprising an interior (14, 16) that is enclosed by a bottom wall (6), sidewalls (8, 34), and a top wall (10) made of thermally insulating material. Said tempering container further comprises a tempering device (18, 20, 22) which is fastened to the top wall, can be connected to an electric power source, and is provided with a tempering member (20) that protrudes from the top wall into the interior as well as a heat exchanger element (18) located outside on the top wall.; The inventive tempering container is characterized in that the interior is subdivided into at least two chambers (14, 16) by means of at least one partition (12) which extends between the bottom wall (6) and the top wall (10), said at least two chambers (14, 16) being covered atleast in part by the tempering member (20) and being used for accommodating material that is to be tempered. At least one flow hole (26, 28) is embodied in the partition, near the top wall (10) and near the bottom wall (6). A fan (30) is disposed in at least one of the flow holes.