This industrial strength diesel pressure washer was built on a heavy steel platform and can be mounted on any flat surface. This model is one of our skid mounted pressure washers that are ideal for any construction site. The 5000 PSI can literally blast just about anything off of any surface. It comes with a 7.4 quart diesel fuel tank for continued use on the job site. A 20 horsepower Hatz Diesel engine powers this machine to keep it running efficiently when you need it most.