California Escalator Cleaning, a division of National Escalator Cleaning has been providing Eco-Friendly and environmentally safe alternatives utilizing high technology and state of the art equipment and cleaning agents available. Our escalator cleaning process cannot be compared to any other. We exclusively use the Rotomac 330, Rotomac 340, Rotofast 500 and Rotofast 540 on every cleaning assignment. The Rotomac 330, Rotomac 340, Rotofast 500 and Rotofast 540 are all manufactured in Germany to safely and quickly clean your escalator or travelator. The problem, oil, grease, dirt and liquid collect on the steps and risers with everyday use. Without proper cleaning and removal, these items pose a safety hazard!