Galletti has always been recognized as a company made up of people, who do not hold back and who put their face to it. Today it is the third generation of the family that carries on a company made up of more than 200 people and is a flagship in this Made in Italy sector. Air pollution in confined spaces has always been a serious public health problem, with significant social and economic implications and, in the current critical situation, the issue of indoor air sanitising plays a very important role. Among the solutions currently available on the market, NTP (Non-Thermal Plasma) technology is considered one of the most effective and safe due to its ability to oxidise and break down pollutants. It is an advanced form of air ionisation, capable of greatly reducing microbiological and chemical agents.