Whether dry or wet, in conjunction with a hydraulic travel drive, RSP suction excavators become high-powered surface cleaners with the Drycleaner 2500 and Hydrocleaner 3500 accessories which have been specially developed for suction excavators. Speeds up to 6 km/h with a cleaning width of 2,500 or 3,500 mm respectively enable surfaces to be cleaned at up to 14,000 m² per hour.

In-depth cleaning of special drainage asphalt can be carried out with the Hydrocleaner with its water pressure of 400 bar. All functions are monitored via the radio control unit.