Abstract: A high pressure cleaning apparatus provides a complete assembly mounted on a unitary base for applying high pressure water to two cleaning wands through two separate flexible hoses. A single engine drives two high pressure pumps through bypass mechanisms. A large water tank feeds the pumps. Each hose is mounted on its own reel. The water may be heated by water heaters also mounted on the base. Tanks for holding various cleaning agents are also provided, as well as receptacles for holding dispensing cans of the cleaning agents. The base is provided with features for lifting the entire assembly onto conveyances or work areas.