The Olansi air purifier brand was created in Egypt by an interdisciplinary group of scientists. They picked China due to the fact that it was an affordable material that could be easily replicated. Olansi's team was also adept at generating an electrostatic charge inside the purifiers. This charge makes the particles stick to the surface which they are being pulled into the purifying system. As a result, the end result is that you'll end up with a product that is much more effective than other similar products.