The Steam-Chamber is designed for speed cleaning the large flat areas on upholstery. A standard upholstery tool is then used to clean the curved areas and corners. The unique dome design with a 360° vacuum slot contains all the heat and cleaning solution inside the "cleaning zone." This allows the Steam-Chamber to clean in all directions, vertical or horizontal, with no dripping or overspray. The high flow cone spray jet covers more surface area resulting in a 50% increase in cleaning speed of large flat surface areas.