Aquathin's Multi Barrier Reverse Osmosis Deionization Water Purification removes salts, heavy metals, nitrates, arsenic, fluoride, chemicals, pesticides and disease-causing waterborne microorganisms. Aquathin manufactures a broad spectrum of unique and proprietary water purification, softening, and filtration systems servicing the domestic and international residential, commercial and laboratory markets. Aquathin is an EPA-registered manufacturer, ISO9001:2000- and ISO9001:2008-certified, and a recipient of both the prestigious President's Excellence and E Star Award in Export from the U.S. Commerce Department.