Abstract: The present invention provides a low-cost and practical method for cleaning objects such as wheelchairs on a continuous basis. In one embodiment, the apparatus of the present invention is a mobile, self-contained system in which objects are cleaned and sanitized as they travel in a U-shaped path within a wash chamber. As the objects enter the first side of the wash chamber, suitably located water jets spray the objects with a mixture of detergent and water to remove associated foreign materials until shortly after the objects make a U-turn. At this point, the objects are first sprayed with a mixture containing a rinse agent and water, then with a spray containing disinfectant and water. The objects are thereafter dried by suitable drying means such as a high velocity air curtain system. The continuous washing system of the present invention preferably has a self-contained water heater to pre-heat the water prior to its being sprayed onto the objects.