For small and medium-sized pieces and weight not superior to 1500 kg, can be used washing booths with rotating platform. The platform is made rotate by a special hydrodynamic nozzle or electro-mechanically. The machines are endowed with an electric exhaust fan able to automatically intervene at the end of the cycle, in order to reduce the emission of vapor in the working room. The tanks under the work plan are provided with large windows of cleaning and inspection.
Solutions are supplied from the reservoirs through one or more electro-pumps and the solutions made circulate return to the reservoirs through removable metal filters that make it possible to clean them. In Sprymaster Tau series an exclusive original system of valves, assisted by pneumatic actuators, limits the well-known negative effects caused by the solution mixing in cycle in the washing chamber.