demineralizer


de·min·er·al·ize

D0122100 (dē-mĭn′ər-ə-lĭz′)tr.v. de·min·er·al·ized, de·min·er·al·iz·ing, de·min·er·al·iz·es To remove minerals or mineral salts from (a liquid).
de·min′er·al·i′zer n.

demineralizer

(diːˈmɪnərəˌlaɪzə) or

demineraliser

na substance or device that causes demineralization