The present disclosure provides an automated dispenser and spray device configured to apply a cleaning solution to a user's body in an automated fashion as they take a shower, freeing their hands. The device comprises an oscillating arm assembly of adjustable height with a spray nozzle at the end. Various parameters of the spray can be adjusted to a user's preferences via a control module and interface so that they can simply focus on cleaning themselves as the solution is applied.

An atomizer for applying a coating includes a nozzle plate, an actuator, and an acoustic focusing device. The nozzle plate defines at least one aperture. The actuator is configured to oscillate to form pressure waves within a fluid to eject the fluid from the nozzle plate. The acoustic focusing device focuses the pressure waves toward the apertures.

An atomizer for applying a coating includes a nozzle plate, an actuator, and an acoustic focusing device. The nozzle plate defines at least one aperture. The actuator is configured to oscillate to form pressure waves within a fluid to eject the fluid from the nozzle plate. The acoustic focusing device focuses the pressure waves toward the apertures.