Sanificatore Wallie® by Aircontrol Italy is an industrial‑grade air sanitization system that purifies indoor environments such as offices, factories, homes, schools and laboratories. Using a patented Double Defence® multilayer filter, the unit combines UV‑C germicidal lamps with an absolute H14 HEPA filter, achieving 99.995 % removal of viruses, bacteria, PM10/PM2.5 particles, molds, odors and allergens. With 30 years of filtration expertise, Wallie offers several models (Orange, Maxi, Thunderbirds, Trilli, Oceania) and custom groups for workshops, all with easy‑replaceable filters. The solution helps reduce respiratory risks, allergic reactions and COVID‑19 transmission by delivering consistently clean air.