WeClean provides a disinfection and cleaning solution optimized for driving escalator handrails. Bonsai Group is the exclusive distributor of WeClean in Cyprus and Greece.

1st tier Disinfection & Cleaning
WeClean first disinfects the surface of the handrail by applying FDA-approved eco-friendly disinfectant with the 3-tier cleaning roller that is in contact with the handrail.

2nd tier Disinfection by AOP
For more complete sterilization, WeClean performs 2nd disinfection with UV Advanced Oxidation Process(AOP). The advanced oxidation process is a method used in large pollutant and wastewater treatment facilities, and is known as the most powerful and eco-friendly sterilization and purification process in existence.
There are many advanced oxidation processes, but the WeClean system uses an oxidation method using the reaction of hydrogen peroxide and UV.

For this purpose, a UV-C (200~280nm) UV LEDs unit is mounted above the 3-tier cleaner.
The purpose of UV-C LED in our sterilization system is to generate hydroxyl radicals by decomposing hydrogen peroxide rather than photolysis by UV light.

After this process, only water and oxygen remain, so it is more eco-friendly.

3-tier Cleaner
• No handrail scratches
• The sponge roller rotates a little faster than the handrail speed, and the disinfectant is evenly applied to the entire handrail
• The disinfectant on the surface of the handrail applied with the sponge roller kills viruses and bacteria from the handrail surface more strongly via the forward-reverse rotation of the next two rollers
• At the same time, the surface of the handrail is cleaned automatically for 24 hours to keep the surface clean
• The cleaning rollers are designed in a U-shape structure so that they can be adsorbed to the entire handrail and effectively remove dust, dust, oil, etc. from the surface
• Two microfiber brushes suitable for wiping off foreign matter
• Maximize sterilization and cleaning functions by directly developing a gear box that increases the rotation rate of each roller by n times the speed of the handrail

4-tier UV-C LEDs Unit
• RoHS Certified
• Ultraviolet photolysis effect is insignificant, hydrogen peroxide decomposition oxidation catalyst by ultraviolet rays
• A large amount of OH radicals generated by UV-C ultraviolet irradiation on the surface to which hydrogen peroxide is applied
• Immediate destruction (decomposition) of residual bacteria and viruses via advanced oxidation process (AOP)