Water Treatment Equipment

Deionized Water Treatment System

500L/H Deionized Water Machine - EDI Technology

Brand Qingqingquan
Product origin Shandong
Delivery time 20 days
Supply capacity 300 units per month

0.5T/H EDI deionized water system produces 500L/h of 18.2 MΩ·cm ultrapure water. Chemical-free operation, full automation, 20% energy saving. Download technical specs!

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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.

500L/H Deionized Water Machine

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

0.5T/H EDI System

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

Parameter	Specification
System Capacity	0.5 m³/h (500 L/H)
Output Quality	18.2 MΩ·cm
Recovery Rate	75-85%
Power Consumption	20% less than conventional systems
Control System	Full Automatic PLC Control
Membrane Type	Hydranautics ESPA2
Piping Material	Ultra-pure water specialized piping