We provide a stable supply of 18.25 MΩ·cm ultrapure water, safeguarding the lifeline of precision manufacturing.
Core Pain Point: Trace ions, particles, and TOC content directly affect chip yield and product performance.
Solution Overview: We provide a complete ultrapure water system from pretreatment, reverse osmosis (RO), continuous electrodeionization (CEDI/EDR) to final polishing. The solution utilizes a dual-stage RO + multi-stage EDI core process, with a built-in multi-stage online water quality monitoring and early warning system.
We employ an advanced “Triple Protection” process route:
First Layer: Precision Pre-treatment System，Multi-media filtration + Activated carbon filtration + Softening pre-treatment unit，Equipped with a dual softener redundant design to ensure continuous operation，SDI value controlled at <3, effectively protecting the downstream membrane system
Second Layer: Core Desalination and Purification Module
Double-stage RO system (75% recovery rate for the first stage, 85% recovery rate for the second stage)，Equipped with variable frequency control for energy optimization，CEDI continuous，electrodeionization system, no chemical regeneration required
Third Layer: Terminal Refining and Polishing System
UV sterilization + Ultrafiltration terminal filtration，Vacuum degassing device to remove dissolved oxygen，Nitrogen sealing circulation system to ensure water quality stability
Intelligent Monitoring System
Full process online monitoring，Equipped with 16 key water quality monitoring points
Real-time monitoring of resistivity, TOC, particulate matter, and bacterial endotoxins，Data automatically uploaded to the cloud platform，Predictive Maintenance
AI algorithm predicts membrane component lifespan，Automatic generation of maintenance plans，Intelligent spare parts inventory warning，Remote Operation and Maintenance，Mobile APP for real-time viewing of operating status，Automatic fault alarm and hierarchical push notifications
Remote diagnostic support from engineers，Economic Benefit Analysis
Return on investment period: 18-24 months 40% reduction in operating costs compared to traditional mixed-bed processes 95% reduction in chemical consumption 30% reduction in wastewater discharge 60% reduction in manual maintenance requirements
Typical Customer Case:
A 12-inch wafer factory project
System capacity: 120m³/h
Output water quality: Resistivity ≥ 18.2 MΩ·cm
Stable operation: 36 months with no major failures
Annual cost savings: Approximately 2.8 million RMB