With the integrated automatic wastewater suction, the FRV 30 makes surface cleaning even more efficient and allows for use both indoors and outdoors. The tedious rinsing of the surface after cleaning is eliminated, as the dirty water can be specifically drained away using the included 5 m suction hose. Non-marking swivel casters and the double ceramic bearing are additional quality features. A device-specific nozzle kit must be ordered separately.