http://ping.fm/y92g0 Degreasing can be a dirty job, however it doesn't have to be. For tough industrial degreasing jobs, many companies forego traditional degreasers and employ a vapor degreaser. Whereas traditional degreasers require the application of a rag, brush, scouring pad, etc., a vapor degreaser can dissolve grime on its own. Vapor degreasers are applied within a closed chamber that contains a basin for the degreaser, where it is raised to a boil.