An air purifier can help protect the health of everyone in your home. However, the wrong air purifier is more than just a waste of money, it also fails to protect your health. Ordinary HEPA air purifiers can stop some of the airborne contaminants in the air you breathe. IQAir is proven to filter tiny ultrafine particles, the most harmful of all. Their production facility is located in Switzerland at the shores of the Lake of Constance, so all of their purifiers are Swiss made using the highest quality components, a dedicated team of skilled craftsmen and women, and state-of-the-art manufacturing processes.