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EDI System

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EDI System (Electrodeionization System) – Industrial & Commercial

FREEION ENGINEERING Pvt. Ltd. offers advanced Industrial and Commercial Electrodeionization (EDI) Systems designed for continuous production of high-purity water for critical industrial applications.

EDI technology combines ion exchange resins, ion-selective membranes, and direct current electricity to remove dissolved ionic impurities from water without the need for chemical regeneration. The system produces consistently high-quality ultrapure water with low operating costs and minimal maintenance requirements.

Our EDI Systems are engineered for superior performance, continuous operation, and high operational reliability, making them ideal for industries requiring ultrapure water with stringent quality standards.

Typically installed after Reverse Osmosis (RO) systems, EDI technology provides a sustainable and efficient alternative to conventional mixed bed demineralization systems.

Water Classification by TDS Level
Parameter Typical Output
Resistivity Up to 18 MΩ-cm
Conductivity Ultra Low
Silica Reduction High
TDS Near Zero
Bacteria Growth Minimal

Applications

Pharmaceutical Industries
Power Plants
Electronics & Semiconductor Industries
Beverage & Food Processing Industries
Biotechnology Industries
Laboratories & Research Facilities
Boiler Feed Water Treatment
Process Water Applications
High Purity Water Systems

Technology Overview

Electrodeionization (EDI) is a continuous water purification process where dissolved ions are removed through ion exchange membranes under the influence of direct electric current.

The process combines:

  • Ion Exchange Resins
  • Cation & Anion Selective Membranes
  • DC Electrical Current
  • Continuous Regeneration Technology

EDI systems continuously remove:

  • Dissolved Salts
  • Silica
  • Carbon Dioxide
  • Weakly Ionized Compounds
  • Ionic Contaminants

without requiring chemical regeneration.

Process Flow

Raw Water
Pre-Treatment System
Reverse Osmosis (RO) System
EDI Module
Ultrapure Water Storage

Energy Saving & Low TCO

FREEION Juice Filling Machines are engineered to minimize Total Cost of Ownership (TCO).

Key Advantages

  • Continuous High Purity Water Production
  • Chemical-Free Regeneration Process
  • Low Operating & Maintenance Cost
  • Consistent Water Quality
  • Environmentally Friendly Technology
  • Compact & Modular Design
  • Reduced Chemical Handling
  • Reliable Long-Term Performance

Operating Specifications

  • Feed Water Source : RO Permeate
  • Operating Pressure : Application Specific
  • Operating Temperature : 5°C – 40°C
  • Feed Water Conductivity : As per EDI Design Requirement
  • Power Supply : Customized as per System Capacity
  • Operation : Continuous Electrical Regeneration

Standard Features

  • Advanced EDI Modules
  • High-Performance Ion Exchange Resins
  • DC Power Supply System
  • PLC / Microprocessor Based Control Panel
  • Online Conductivity Monitoring
  • Flow & Pressure Monitoring Instruments
  • Corrosion-Resistant Piping & Components
  • Compact Skid Mounted Construction
  • Automatic Safety & Protection System

Optional Features

  • PLC with HMI Automation
  • Remote Monitoring & Control
  • Online Resistivity Monitoring
  • Data Logging System
  • SS304 / SS316 Skid Construction
  • UV Sterilization Integration
  • Mixed Bed Polisher Integration
  • Customized System Design

Optional Features

Business Advantages

Higher Production Efficiency
  • High-speed automated operation
  • Reduced manpower requirement
  • Stable continuous production
Cost-Effective Operation
  • Low product wastage
  • Reduced maintenance cost
  • Energy-efficient system design
Consistent Juice Quality
  • Hygienic filling process
  • Accurate fill level control
  • Better product freshness and shelf life
Flexible & Scalable Solution
  • Easy future capacity expansion
  • Compatible with labelling and packing systems
  • Suitable for multiple beverage applications

Working System

Empty Bottles Enter the Rinsing Section Where They Are Cleaned Using Treated Water. Bottles Are Then Transferred to the Filling Section Where Juice is Filled Accurately Under Hygienic Conditions.After Filling, Bottles Move Automatically to the Capping Section for Secure Sealing Before Transferring to Labelling, Shrink Wrapping, Carton Packing, and Final Dispatch.

Why Choose FREEION Juice Filling Machine?

Advanced Beverage Filling Technology

Hygienic Food-Grade Construction

Accurate & Reliable Filling Performance

High-Speed Production Capability

Low Total Cost of Ownership

Easy Operation & Maintenance

Strong Technical & After-Sales Support

Related Products

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