Demineralized Water, also known as Deionized Water, is water that has had its mineral ions removed. Mineral ions such as cations of sodium, calcium, iron, copper, and anions like chloride, sulphate, nitrate, etc. are common in natural water.
Deionization is a physical process using specially-manufactured ion exchange resins that replace mineral salts in water with H⁺ and OH⁻ ions. Because most water impurities are dissolved salts, deionization produces high-purity water, similar to distilled water, quickly and without scale buildup.
Demineralization technology is a proven method for water treatment. A DM Water System produces mineral-free water by operating on principles of ion exchange, degasification, and polishing. These systems are widely used in steam generation, power plants, industrial processes, and cooling applications.