Patent ID: 8714168

Claim:
A high-pressure cleaning appliance, comprising: a heatable heat exchanger for heating a liquid that is dischargeable by the high-pressure cleaning appliance, a motor having a drive shaft that defines a drive axis which is aligned horizontally, a pump unit for increasing a pressure of the liquid, a blower wheel for generating a combustion air flow, a fuel pump for delivering a fuel for the heat exchanger, the pump unit, the blower wheel and the fuel pump being disposed along the drive axis and being drivable by the drive shaft and forming an assembly together with the motor, and at least one pair of wheels rotatable about a common axis of rotation which is aligned parallel to the drive axis, wherein: with regard to a height direction of the high-pressure cleaning appliance, the assembly is disposed below the heat exchanger, and the heat exchanger comprises a cylindrical heat exchanger that stands upright and comprises a vertical cylindrical axis that is aligned in the height direction.