An ideal mixer for creams, ointments, pastes and liquids, but also for wet powders. The sturdily constructed planetary gear can be equipped with various mixing and kneading attachments, made of stainless steel, depending upon arm, a mixing paddle or a wire which can be supplied at an extra cost. Any material, which sticks to the walls of the kettle, is scraped continuously by the Teflon scrapper, which is shaped to fit exactly the kettle wall. Therefore, homogeneous mixing results in the shortest time. The kettle can be supplied with double jacket for cooling and heating by water (optional). The Vacuum planetary mixer is suitable for screwing on main motor drive.