This is a report about design and manufacturing process of an automated juice mixer. The purpose of this machine is to provide a more hygienic alternative to conventional juice bar, while saving the excessive amount of water used in cleaning the cups in juice bars. The machine consists of the following subsystems: storage system, mixing system, pumping system, rinsing system, control system and electronics. A prototype was manufactured, which did not include all the features of the final product, but contained all the main systems mentioned.