Three pre-set working programs so that the machine can start with just the click of a button. Self leveling system (SLS™) where the brush will automatically adjust to any surface while maintaining constant pressure. Color coded parts indicating daily and scheduled checks. Brushes and squeegee blades are removable without tools. A narrow design and squeegee, allowing it to fit through small doors or other tight spaces that only walk-behind scrubbers were able to clean before.