User-friendly combined with efficiency. With a working width of 67″, this sweeper is a high area performance machine. Thanks to a hydraulic front-wheel drive, it turns on the spot in corridors as narrow as 6.5′ and effortlessly sweeps out corners with the unique sweeping crescent brush. The main sweeper roller is positioned on the rear axle to prevent contact of the sweeping system with obstacles. A new feature is the fully automatic and permanent filter cleaning system using blasts of compressed air. Highly effective and automatic Tact filter cleaning system Thorough filter cleaning for continuous dust-free operation. Automatic and permanent filter cleaning. Compact, nano-coated polyester filter. Sweeping crescent side brush (standard) Perfect cleaning in corners in only one pass. Saves time and costs as no manual precleaning or multiple passes are necessary. Only activated when negotiating curves. Roller brush on rear axle Excellent access for checking or changing the roller brush. Safe driving over obstacles and ramps. Larger roller brush diameter for easier container filling. Kärcher Intelligent Key Assignment of user rights for machine settings. Programmable in 19 different languages. Display information includes main roller sweeper wear.