Below is a list of Spray Washers manufacturers from Hartland, Wisconsin. Spray washers are a type of parts cleaning system that moves medium to large sized parts through a water-spraying industrial washer. It is one of the most common types of washers, and employs high pressure nozzles that shoot warm water and aqueous cleaning solution. The nozzles are able to clean away heavy or difficult to remove soils, grease, oil, coolants, buffing compounds, abrasive dust, blast debris, paint, chips and other contaminants that do not come off easily.