Water Cannon, Orlando, Fla., announces a new line of mobile hot water pressure washers that are completely self-contained. The washer features a complete roll cage to protect its parts and allow for total mobility. No outside power source is required. The 4,500-psi machine has a Honda 20-amp charging system, ensuring hours of continuous duty and acting as the power source for all of the hot water mechanisms such as fuel pump, blower fan, solenoid, safety switch, and even the starter.