A palletizer characterized by its versatility and its ability to perform in not optimal working environments. All commands related to grasping head movement and product positioning are on the top part of the machine. Injury-preventive protections have been manufactured in steel grid. Various positioning points of the infeed conveyor are possible (linear, or at a 90° angle both on one side and the other of the machine). The infeed conveyor has a length that allows sufficient “buffering” in the pallet change phase, without the need of increasing machine dimensions. The machine can stack products up to a height of 1800 mm (pallet excluded).  The machine is furthermore predisposed to handle not only case-packs, but even bags of large sizes.