Ultrapure water equipment in industrial enterprises is a special equipment that removes ions, organic matter, microorganisms, particulate matter and other impurities in raw water through multi-stage physical and chemical purification processes, and prepares special equipment that meets the "ultrapure water" standard. Its core function is to provide "raw water" for industrial production or environmental protection links with extremely high purity requirements, rather than directly treating wastewater, and is a key auxiliary equipment to ensure process stability, product quality and environmental efficiency.