Key Specifications

Optional Configuration

Online water quality analyzer, remote cloud monitoring system, automatic flushing system, pure water storage tank, and constant pressure water supply system

Product Description & Application Scenarios

Product Overview

The BHP EDI ultrapure water system is a high-efficiency continuous deionization device that removes residual ions, micro-organics, and trace impurities from RO effluent to produce stable, laboratory-grade ultrapure water at 18.2 MΩ·cm. This environmentally friendly, chemical-free EDI water purification system is widely deployed across precision manufacturing, scientific laboratories, pharmaceutical, and electronic industries. As a comprehensive high-purity water equipment solution, the BHP-EDI Series delivers consistent water quality that meets the most stringent industrial and laboratory standards.

Technical Description

The BHP EDI ultrapure water system represents an advanced, chemically regeneration-free approach to 18.2 MΩ·cm water treatment. When integrated with a double-pass RO system, the EDI module continuously removes trace ions and dissolved contaminants through electrodeionization without requiring acid or caustic chemicals. This delivers stable, long-term production of ultrapure water meeting resistivity of 18.2 MΩ·cm and international industrial standards for critical applications. This EDI water purification technology is the preferred choice for facilities requiring the highest levels of water purity.

Distinguishing itself from conventional mixed-bed ion-exchange technology, the BHP EDI ultrapure water system enables continuous water production, consistent water quality, minimal energy consumption, and zero chemical discharge. The complete high-purity water equipment unit features a modular, skid-mounted design for straightforward installation, operation, and maintenance. An intelligent PLC control system continuously monitors water resistivity and automatically activates protective measures during abnormal conditions, ensuring reliable, uninterrupted performance for demanding industrial production environments. This EDI water purification system is engineered for long-term reliability with minimal operator intervention.

Key Advantages

1. Ultra-High Water Purity with Resistivity Up to 18.2 MΩ·cm

The EDI ultrapure water system consistently delivers laboratory-grade ultrapure water by effectively removing trace ions, silica, and other dissolved contaminants, making it ideal for precision industrial manufacturing and sensitive production processes. This 18.2 MΩ·cm water treatment capability meets the most demanding specifications for high-purity water applications.

2. Chemical-Free Operation

The EDI water purification system eliminates the need for acid or caustic regeneration, preventing secondary chemical pollution and delivering safer, environmentally responsible operation compared to conventional mixed-bed systems. This makes the high-purity water equipment ideal for facilities with strict environmental compliance requirements.

3. Continuous Stable Water Production

The EDI ultrapure water system operates without periodic shutdown for regeneration, providing stable 24-hour water availability and significantly enhancing production efficiency and system reliability. This continuous operation is a key advantage over traditional ion-exchange systems.

4. Low Operating and Maintenance Cost

The 18.2 MΩ·cm water treatment system features low power consumption, extended EDI membrane-stack service life, and minimal routine maintenance requirements, effectively reducing long-term operational and facility costs. The EDI water purification technology delivers economic benefits over the full system lifecycle.

5. Global Export-Quality Standards

All high-purity water equipment units carry CE and ISO certification, comprehensive English technical documentation, and dedicated after-sales support ensure suitability for industrial turnkey projects and international applications. The EDI ultrapure water system is designed for global deployment with full compliance support.

Industry Applications

1. Electronics & Semiconductor Manufacturing

The EDI water purification system provides ultra-pure water for chip fabrication, PCB production, photovoltaic cell processing, and precision electronic component cleaning. The 18.2 MΩ·cm water treatment capability is essential for preventing defects in semiconductor manufacturing.

2. Laboratory & Scientific Research

The EDI ultrapure water system delivers analytical water for laboratory testing, experimental reagent preparation, precision instrument cleaning, and compliance with CLS laboratory water standards. This high-purity water equipment supports accurate and reproducible scientific results.

3. Pharmaceutical & Cosmetic Manufacturing

The EDI water purification system provides purified water for pharmaceutical formulation, cosmetic ingredient compounding, and medical device cleaning applications. The ultrapure water system ensures compliance with strict regulatory water quality requirements.

4. New Energy Production

The 18.2 MΩ·cm water treatment system delivers process water for lithium-battery production, hydrogen-energy systems, and solar-energy manufacturing. The EDI ultrapure water system supports the high-purity water demands of advanced energy technologies.

5. Fine Chemical Manufacturing

The high-purity water equipment provides high-purity process water for chemical reagent synthesis and specialized fine chemical production. The EDI water purification system ensures consistent water quality for sensitive chemical processes.

6. Food & Beverage Premium Production

The EDI ultrapure water system supplies high-purity water for premium beverage formulation and biological fermentation processes. The 18.2 MΩ·cm water treatment capability supports product quality and consistency in high-end food and beverage applications.

System Integration & Compatibility

The BHP EDI ultrapure water system integrates seamlessly with BHP reverse-osmosis (RO) systems, ultrafiltration (UF) systems, multimedia filters, and activated-carbon filters to deliver comprehensive industrial high-purity water equipment solutions tailored to specific production requirements. From EDI water purification to complete 18.2 MΩ·cm water treatment trains, BHP provides integrated ultrapure water system solutions for the most demanding industrial and laboratory applications.