We are a Pressure Washing company, specialized in a gentle wash, "MrSoftwash" using bio-degradable chemicals they emusifiy dirt and grime, they kill algae mold mildew and likens, and also sanitizing the surfaces we clean. Using the soft wash system saves 40% water and lasts longer, since we achieve a 99.9% kill ratio with products FDA aprooved products. The with a low pressure (125 to 135 of max psi) the surfaces are rinsed and cleaned!