The REN system uses engineered cleaning pads that fit deep into the grooves and across the span of an escalators treads. The cleaning pads firstly deliver the optimal amount of TREAD CLEAN solution to help break down and emulsify dust, dirt, grease, and stains from spilled drinks. The escalators own propulsion is then used to generate the cleaning action, so no outside power is required. The cleaning pads pick up the liquefied dirt as the treads pass through the shapes of the pad, wiping the treads clean.
