PURETi Inc. is an American manufacturer of the world's most advanced water and titania based photocatalytic solutions that are misted on to building exteriors to create self-cleaning, biostatic and air purifying surfaces and inside buildings to create odor eliminating and air purifying windows, walls and light fixtures. PURETi is a NASA Dual Use Technology Partner and all PURETi products are registered safe with the National Sanitation Foundation.http://www.pureti.com