{"id":259,"date":"2025-08-07T22:31:13","date_gmt":"2025-08-07T15:31:13","guid":{"rendered":"https:\/\/hydromasterindonesia.com\/?post_type=teknologi&#038;p=259"},"modified":"2026-03-26T13:53:55","modified_gmt":"2026-03-26T06:53:55","slug":"demineralization-system-with-electro-de-ionization-edi","status":"publish","type":"teknologi","link":"https:\/\/hydromasterindonesia.com\/en\/technology\/demineralization-system-with-electro-de-ionization-edi\/","title":{"rendered":"Demineralization System with Electro De-Ionization (EDI)"},"content":{"rendered":"<p>Electrodeionization (EDI) is an electrically driven water treatment technology that uses electricity, ion exchange membranes, and resins to remove ionized species from water.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-medium wp-image-1355\" src=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto-2-224x300.webp\" alt=\"\" width=\"224\" height=\"300\" srcset=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto-2-224x300.webp 224w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto-2-600x803.webp 600w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto-2-768x1027.webp 768w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto-2.webp 1196w\" sizes=\"(max-width: 224px) 100vw, 224px\" \/> <img decoding=\"async\" class=\"alignnone size-medium wp-image-1356\" src=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto1-tangki-224x300.webp\" alt=\"\" width=\"224\" height=\"300\" srcset=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto1-tangki-224x300.webp 224w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto1-tangki-600x803.webp 600w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto1-tangki-768x1027.webp 768w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/08\/foto1-tangki.webp 1196w\" sizes=\"(max-width: 224px) 100vw, 224px\" \/><\/p>\n<p>Ion exchange in the EDI system is continuously generated, unlike resin-based demineralization systems. Typically, product water resistivity of &gt;15 M\u03a9.cm is consistently achieved using this process. In addition to the advantages of practical operation and reduced downtime during regeneration, EDI can also provide more consistent product purity levels than resin-type ion exchange systems.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-medium wp-image-1491\" src=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-2-300x219.webp\" alt=\"\" width=\"300\" height=\"219\" srcset=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-2-300x219.webp 300w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-2-600x438.webp 600w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-2.webp 636w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Advantages of EDI technology over Mixed Bed Deionization:<\/p>\n<ul>\n<li>No chemical for regeneration required<\/li>\n<li>Much lower downtime - proven technology<\/li>\n<li>Guaranteed consistent output quality and flow<\/li>\n<li>Reduced health and environmental risks<\/li>\n<li>Less footprint<\/li>\n<li>Lower operational costs in terms of chemicals and labor cost<\/li>\n<li>Continuous process, not batch process<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>Disadvantages of the EDI system over Mixed Bed Deionization:<\/p>\n<ul>\n<li>Stricter input quality criteria<\/li>\n<li>Relatively higher initial investment costs, but with a short payback period due to its low operational cost<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>How does EDI produce such pure water?<\/p>\n<p><strong>Diagram 1<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1492\" src=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-3-300x222.webp\" alt=\"\" width=\"420\" height=\"311\" srcset=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-3-300x222.webp 300w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-3.webp 507w\" sizes=\"(max-width: 420px) 100vw, 420px\" \/><\/p>\n<p><strong>Diagram 2<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1493\" src=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-4-300x234.webp\" alt=\"\" width=\"415\" height=\"324\" srcset=\"https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-4-300x234.webp 300w, https:\/\/hydromasterindonesia.com\/wp-content\/uploads\/2025\/09\/EDI-4.webp 590w\" sizes=\"(max-width: 415px) 100vw, 415px\" \/><\/p>\n<p>&nbsp;<\/p>","protected":false},"featured_media":1490,"parent":0,"template":"","kategori-teknologi":[9],"class_list":["post-259","teknologi","type-teknologi","status-publish","has-post-thumbnail","hentry","kategori-teknologi-teknologi-lainnya"],"acf":[],"yoast_head":"\n<title>Sistem Demineralisasi dengan Elektro De-Ionisasi (EDI) - Hydromaster Indonesia<\/title>\n<meta name=\"description\" content=\"Sistem Electro De Ionization (EDI) untuk demineralisasi air industri, boiler, dan kebutuhan air murni. 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