IONtech IT-588 Luxury Alkaline Water Ionizer Machine 7 pH Water Levels Japan Made Platinum Titanium Electrolysis Plates USA Made NSF Certified Activated Carbon Filter PH Test Included Platinum-titanium electrolysis plate & Ion membrane  manufactured in Japan. Ceramic ion membrane manufactured by Yuasa, Japan. Temperature-resistant and non-toxic. Automatic 10 second electrolysis chamber cleansing after each Alkaline water use. Adjustable filter life settings for various water qualities. 7 levels of water pH. Large 8 LCD Touch Display. Active carbon fiber manufactured in USA: NSF certified.