Ultraviolet Germicidal Irradiation (UVGI) is electromagnetic radiation that is used to disinfect (kill) microorganisms such as bacteria, viruses, yeast, mould, and fungi. It is a non-chemical technology with no residual by-products. The use of short-wavelength ultraviolet (UV-C) light to kill or inactivate micro-organisms has been an accepted disinfection method since the middle of the 20th century. Thus, UV Lamps for air disinfection (UVGI) have found a huge scope of applications in air purification with rapidly increasing industry acceptance in disinfection applications. In fact, since the advent of COVID-19, UVGI has become a highly searhed word the world has suddenly woken up to is high disinfection capability