How is it Different?   The defining performance characteristics of the Steamin Demon II are the high volume of water it delivers to the cleaning process (3 to 4 gallons per minute, 4 to 8 times as much as other portable extractors) and a highly efficient vacuum system capable of extracting 94% or more of the water. The result is a cleaning system that delivers higher rates of soil removal and quicker drying times. In fact, the Steamin Demon II solves the over-wetting problems commonly associated with conventional portable extractors. In three documented commercial field tests, the Steamin Demon II: • cleaned faster • reduced labor costs • removed more soil • removed soil more efficiently