Frequent Questions

Frequent Questions

Does a LIGHTDIS Upper Room Fixture effective against COVID-19?

Yes, it is effective against any airborne microorganism, virus or bacteria. Several scientist studies suggest…
Frequent Questions

Using a LIGHTDIS Upper Room Fixture for Indoor Air Purification, could it be used in the presence of people?

Yes, the use of LIGHTDIS Upper Room is 100% compatible with people present in room.…
Frequent Questions

Where can LIGHTDIS Air Disinfection Fixtures be installed?

LIGHTDIS Upper Room fixtures can be installed on walls and ceilings of indoor spaces, with…
Frequent Questions
What makes different a LIGHTDIS Upper Room system, from other Ultraviolet Air Disinfection devices on the market?
Frequent Questions
When Upper Room began to be used for Air Disinfection?
Frequent Questions
To remove microorganism from indoor room air, does enough with ventilation?
Frequent Questions
COVID-19, does SARS-CoV-2 Airborne?
Frequent Questions
Are LIGHTDIS Upper Room Fixtures safe for people?