UV-STYLO-X system is very simple, versatile and adaptable to different types of applications, anywhere control is required as for hygiene level in a deep manner owing to an all-round radiation of the surfaces. Applied inside Air Conditioning System, especially in narrow spaces UV-STYLO-X helps to improve Indoor Air Quality (IAQ) eliminating the microbial load and the spreading and distribution of hazardous and annoying pathogens inside buildings. IAQ increases in hotels, offices, patient rooms, schools, etc. and comfort level improvement comes together with less operative costs: a cleaner Air Conditioning System is also more efficient from an economic point of view with better heating, cooling and humidification performances. As a matter of fact, using UVGI the need of mainteinance operations and manual cleaning of inner surfaces is less necessary than usual. With UV-STYLO-X you obtain a deep and continuous disinfection and cleaning of your Air Conditioning System, without the use of expensive and polluting chemicals, , in few words with UV-STYLO-X you have better comfort for people in the building, saving money.