The REN™ escalator cleaning system is covered by U.S. patents 8,337,625 and 9,878,351 and various international patent applications. REN™ takes its intellectual property rights very seriously, and will pursue any and all violations aggressively and to the fullest extent of the law.
Clean your escalator in as little as 5 minutes!
The REN™ system cleans any brand, size or style of escalator or travelator in minutes, not hours.