Disinfectant solutions we propose for environmental disinfection can be used individually or in combination with each other, depending on the context in which the disinfection treatment will be performed. All these disinfectant substances involve the use of certified disinfection machines and products, CE marked, whose effectiveness has been tested in various application sectors. Thanks to a constant dialogue with doctors, experts and the Scientific Committee of the ATTA Association (an Italian Association of Toxicologists and Environmental Technicians), we have identified four different disinfectant solutions in order to use and propose the best disinfection solution for the individual customer / context. Considering the attention, we have always been paying to the environment, we have identified the following solutions as preferable: