Temperature conditioning device (10) for a temperature conditioned object (2), the temperature conditioning device (10) having at least one of the following components: a) a thermoelectric device (70) to heat or cool the temperature conditioned object (2), b) a fluid loop (42) to transport thermal energy within the temperature conditioned object (2), and c) a ventilation device (57) to generate an air stream (59) to exchange thermal energy with the surrounding.