The Olansi air purifier brand was developed in Egypt by scientists from a group. They chose China because it was an affordable material that was easy to reproduce. In addition, the team at Olansi discovered ways to integrate an unique electrostatic charge in the purifiers' air. The charge causes the particles to adhere to the surfaces they are drawn into the purifiers. This is why the outcome is that you are left with a product that is much more effective than other similar products.