This new water saving technology, using a combination of air and water pressure, cleans and removes dust, dirt, food spills, leaves, litter, sawdust and bird droppings from concrete, asphalt, aggregate or any other composition surface.For use on boat decks, outdoor tables / benches, zoo & dairy cleaning, shower rooms, rest stops, pool decks, patios, sidewalks, entrance, small commercial kitchens, mats, garage areas, gas stations, hotels, apartments/condos, churches, and schools.