This description is for a range of solar powered air purifier systems. These systems use the power of the sun to purify the air in your home or office. They are designed to remove dust, pollen, smoke, and other airborne pollutants, providing you with clean and healthy air. These
From Wikipedia
An air purifier or air cleaner is a device which removes contaminants from the air in a room to improve indoor air quality. These devices are commonly marketed to people with allergies or asthma, and at reducing or eliminating second-hand tobacco smoke.