The steam spray procedure generated by compressors with soft steam replaces the conventional spray air. The compressed air is only used to convey the spray material via a pump or pressurized container. The material is atomized with the help of the vapor as it exits the nozzle. The physical properties of the overheated water vapor ensure a homogeneous and gentle coating with extremely low bounce back effect. This supports an extremely high application level, resulting in minimal over spray. In addition, its Lower jet pressure leads to a noise emission reduction. The reduced paint mist minimizes the impact on the worker as well as cleaning and maintenance costs.