ATCC is an automatic cleaning and modular retrofit solution for highly frequented public toilets in airports, train stations, or urban spaces. An integrated and automatic cleaning process combines wet-cleaning, air-drying and UV based sterilization of contact areas in a 17-second cycle, resolving typical hygiene issues and manual service limitations. In contrast to available products, ATCC balances a germfree and a dry toilet user experience with operator requirements of a system that can deliver consistent hygiene results in a short period of time at a low cost.