As we know, the world has been shaken by rising pollution levels due to air pollution. We need to control the pollution levels under safe and standard levels. Using air purifiers is the most effective method of reducing air pollution. Here we design an outdoor purifier powered by a solar panel, it does not require any other supply, so it is energy independent. Air purifier’s concept is known for years but not fully explored, so here we are designing an An air purifier that removes PM10 and PM 2.5 pollutants as well as harmful gases uses a exhuast fan to draw air from the base duct of the purifier through a layer of HEPA and Carbon filters. The purifier employs three stage purification, with the first layer being HEPA second being an Active Carbon filter and third is UV filter. The combination of these two filters results in dual filtration by sucking large amounts of air and purifying it of dust particles using centrifugal air force.

Keywords : Air Purifier , Solar Panel, HEPA ,Activated Carbon, UV Filter, Exhaust Fan , Particulate Matter, Air Pollutants