Portable hard surface cleaning appliance

A portable hard surface cleaning appliance for squeegeeing and suctioning a liquid from a hard surface, in particular from a window pane, comprising:

• a suction nozzle, which has a suction opening at which at least one squeegee lip is arranged;
• an electrical device, which has a suction turbine in flow connection with the suction nozzle for suctioning a liquid air mixture from the suction opening, an electric motor, an electronic control system, and at least one rechargeable battery;
• a separating device, which is arranged in a flow path between the suction nozzle and the suction turbine for separating liquid from the suctioned liquid air mixture;
• and
• a liquid tank for receiving the separated liquid,
• wherein the hard surface cleaning appliance comprises an inner housing arrangement and an outer housing arrangement,
• wherein the inner housing arrangement accommodates the separating device and the electrical device, and the outer housing arrangement surrounds the inner housing arrangement,
• wherein the inner housing arrangement comprises a separating housing, in which the separating device is arranged and which comprises a first separating housing part and a second separating housing part, which are connectible to each other in a liquid-tight manner
• wherein one of the first and second separating housing parts comprises an inlet channel into which an end portion of a suction conduit of the suction nozzle dips.