Forward pulley design: The forward pulley design, can control the balance of the escalator cleaner and easy to move. High quality fibre dust bag design: The fibre dust bag can collects the small dust and big dust, then protect the motor.Length the life of the escalator. Besides, you can wash it again and again. Roller brush design: The roller brush design,can first collect the big dust in the 20L dust tank,then protect the machine. Import motor design: Adopt the Ametek motor with 1180W have about 3-5 years longer life than normal ones. Seperate button design: The escalator have two button,one can control the roll brush while another one control the vacuum motor . When the step ladder up to run automatically, machine should be placed above the step ladder; When run step ladder down automatically, the machine must be placed at the bottom of the step ladder.
