[Alkaline Water Ionizer] ALKAMEDI offers a variety of product groups and series designed to cater to consumers' needs and make their home circumstances and purposes more convenient and accessible. AMS 4000 & AMS 4000S are ALKAMEDIâ??s ionizer models designed for premium-level grade performance. These models feature an electrolysis chamber equipped with 7 platinum-coated titanium electrode plates, ensuring the production of superior alkaline water at 3 different levels, as well as 3 levels of acidic water and purified water.