In response to high requirements for ultra pure water quality and system stability in production and manufacturing of new energy and semiconductor industries, as well as the pain points of high energy consumption and complex operation and maintenance, we provide an efficient ultrapure water system based on a dual-stage RO+EDI+polishing mixed bed modular design. Through core functions such as stable flow control pressure technology, ultra-low pressure permeation filtration energy-saving technology, and fully automatic PLC control, we achieve long-term stability of water quality, significantly reduce energy consumption and operating costs, and help high-tech industries improve product yield and production efficiency with high recovery rate and brand component configuration.