Abstract: The invention relates to a palletizing unit (1) for palletizing or depalletizing pallets (12). The unit comprises at least one stationing location (11) for a pallet (12) which is to be loaded or has been loaded. The unit also comprises a conveyor (4) for introducing or removing objects which are to be loaded onto the pallet or have been loaded from the pallet into or from the palletizing unit. The palletizing unit (1) has a robot (2) for picking up the objects from the conveyor (4) and placing the objects onto the pallet (12) on the stationing location (11), or vice versa. The unit also comprises a base (14) which, after the unit (1) has been installed at an operating location, rests on a floor (15). The stationing location (11), the conveyor (4) and the robot (2) are placed onto the base (14) and fixedly connected to one another.