Why is the autonomous UVD Robot disinfection the most environmentally friendly solution?

Because it is completely chemical and gas free (eg. ozone free) disinfection method utilizing UV-C germicidal light. You do not need to fear for any chemicals causing allergy or other health issues or possible free radicals left by ozone treatment behind in the room after disinfection. As there are no harmful particles left behind by the UV-C disinfection, the rooms can be taken into use without any waiting time after the disinfection. Moreover you can leave food and plants in the rooms during the disinfection by the autonomous UVD Disinfection Robot.