To address the pain points faced by university research, medical testing, and various analytical laboratories in the face of large-scale and high standard water demand, such as insufficient water supply pressure, difficulty in ensuring water quality stability, and complex management, we provide an integrated design of a large flow central water purification system. Through core functions such as fully automatic operation, multi-stage purification processes (such as two-stage RO/EDI), and the Internet of Things & remote monitoring, we achieve stable water supply of up to 2000L/hour with water quality that meets international standards such as ASTM/GB/EP/USP. While saving space, we help laboratories simplify operation and maintenance processes, improve research efficiency and intelligent management level.