0.5T/H EDI Deionized Water System | 500L/H Ultra Pure Water Machine 2025

Intro: Need laboratory-grade ultrapure water? Our 0.5T/H (500L/H) EDI deionized water system produces consistent 18.2 MΩ·cm water without chemical regeneration. Perfect for electronics, pharmaceutical, and research applications.

12 Competitive Advantages of Our EDI Systems

✔ Advanced Double RO+EDI+MB Design - Ensures stable water quality and long-term operation

✔ Intelligent Standby Protection - Maintains water quality during short/long downtime

✔ Constant Pressure Technology - Guarantees stable terminal Water outlet pressure and quality

✔ High Recovery Optimization - Maximizes system recovery, reduces energy consumption

✔ Hydranautics ESPA2 Membranes - Ultra-low pressure operation, energy efficient

✔ Automatic pH Adjustment - Compensates for temperature and source water pH changes

✔ Integrated CIP System - Regular chemical cleaning for stable RO performance

✔ Concentrated Water Replacement - Prevents membrane biofouling contamination

✔ Ultrapure Water Piping - Specialized piping prevents水质 degradation

✔ Nitrogen Sealed Tanks - Maintains water quality and extends mixed bed life

✔ Energy Saving Technology - 20%+ reduction in power consumption

✔ User-Friendly Operation - Simple maintenance and easy operation

Complete System Process Breakdown

Stage 1: Pretreatment System

• Sand Filter: Removes Sand, impurities, suspended solids, reduces turbidity
• Carbon Filter: Adsorbs different colors, odors, residual chlorine through carbon adsorption
• Water Softener: Exchanges calcium/magnesium ions, reduces water hardness

Stage 2: Reverse Osmosis Unit

• RO Main System: Produces purified water through reverse osmosis filtration
• Primary Purification: Removes 98-99% of dissolved salts and impurities
• Quality Foundation: Provides high-quality feed water for EDI system

Stage 3: Polishing System

• EDI Module: Continuous electrodeionization for deep purification and desalination
• Mixed Bed Polisher: Further enhances water quality to meet requirements
• Final Filtration: Ensures consistent 18.2 MΩ·cm output quality

EDI Technology: The Heart of the System

How EDI Works:

• Combination Technology: Ion exchange + ion exchange membranes + ion electromigration
• Continuous Regeneration: Water electrolysis produces H⁺ and OH⁻ for continuous resin regeneration
• Chemical-Free Operation: No acid or caustic chemicals required for regeneration

EDI vs Traditional Mixed Bed:

✅ Continuous operation, no downtime for regeneration

✅ Consistent water quality without fluctuations

✅ Lower operating costs, no chemical expenses

✅ Compact modular design, small footprint

✅ Environmentally friendly, no chemical waste

Technical Specifications

Industry Applications

Electronics Manufacturing:

• Semiconductor production
• PCB manufacturing
• Display panel cleaning

Pharmaceutical Industry:

• USP purified water
• Equipment cleaning
• Laboratory water supply

Power Generation:

• High-pressure boiler feed water
• Turbine generator cooling water
• Chemical dosing systems

Research Institutions:

• Analytical laboratory water
• Life science research
• Quality control testing

General Industry:

• Surface treatment
• Precision cleaning
• Chemical processing

Maintenance & Service

Preventive Maintenance Program:

• Regular membrane cleaning and replacement
• Resin inspection and replenishment
• System sanitization and disinfection
• Performance validation and calibration

Professional Support:

• 24/7 technical assistance
• Remote monitoring available
• Online service engineering
• Spare parts supply chain