A mixed bed plant is a water treatment system commonly used for producing high-purity water, particularly in industries such as pharmaceuticals, electronics manufacturing, and power generation. It consists of a vessel filled with a mixture of cation exchange resin and anion exchange resin. When water passes through the mixed bed, the ion exchange resins work together to remove all remaining ions and impurities, resulting in extremely pure water with very low conductivity. Mixed bed plants are especially effective at producing deionized (DI) water, which is essential for critical industrial processes and laboratory applications where the presence of even trace amounts of impurities can be detrimental. Regular regeneration and maintenance of the resins are necessary to ensure the continued production of high-purity water