The air purifier industry has seen growth in terms of demand and sales. All credit goes to massive industrialization in developing and developed countries. As a result, a lot of research has been focused on the various methods of purifying the air. The effect of air pollution on health is complex and their individual impact varies from one another. It is not only the ambient air quality in the cities but also the indoor air quality in the rural and urban areas that are causing concern. In fact, in the developing world, the highest air pollution explosion occurs in an indoor environment. This paper deals with a sterilizer that integrates multiple layers of filtration, purification, sterilization, and air freshening. This air sterilizer consists of multiple layers of filters. It is capable of purifying indoor pollutants like particulate matter PM1.0, PM2.5, microparticles, smoke, the peculiar smell in the air and reduces hazardous materials such as benzene, amici, fungi, molds, and formaldehyde, etc. also at the same time it can kill bacilli and organic substances in the air. It also destroys air-borne viruses and infecting germs like TB, Influenza, Dengue, Allergies, etc.