Baihuipu Environmental Protection, as a professional manufacturer of EDI ultra-pure water equipment, with a national second-level qualification and 20 years of technical experience, provides high-quality ultra-pure water system solutions for the electronics and semiconductor industries. 

As a professional manufacturer of EDI ultra-pure water equipment, Guangdong Baihupu Environmental Energy Conservation Development Co., Ltd. is dedicated to the research and production of electronic-grade ultra-pure water equipment. The company holds the second-level qualification for national environmental protection engineering construction, has passed ISO9001 international quality system certification, and its products are exported to overseas markets. 

Advantages of EDI Ultra-Pure Water Technology 

Baihuipu Environmental Protection employs advanced EDI (Electrodialysis) ion-exchange technology, which offers significant advantages over the traditional mixed bed process: 

- Continuous stable operation: No chemical regeneration required, 24-hour continuous production of high-purity water

- Low operating cost: Saves the costs of acid and alkali for regeneration and labor expenses, reduces operating costs

- Environmentally friendly and pollution-free: No wastewater discharge, friendly to the environment

- High degree of automation: Fully automatic operation, no need for dedicated personnel to be on duty 

Equipment Specifications and Parameters 

Baihuipu EDI ultra-pure water equipment offers a variety of specifications and models, with water production capacity ranging from 0.5 T/H to 100 T/H. It can be customized according to customer requirements. 

Standard ultra-pure water system

- Output water resistivity: ≥ 15 MΩ·cm

- Recovery rate: 70-80%

- Working pressure: 0.2 - 0.6 MPa

- Power supply requirements: 380V/50Hz 

High-end ultra-pure water system

- Electrical resistivity of produced water: ≥ 18.25 MΩ·cm

- TOC content: < 5 ppb

- Micro particles: < 1 per ml

- Bacterial content: < 1 CFU/ml 

Industry-specific customized solutions 

Specialized ultra-pure water equipment for the electronics industry

To meet the demands of the PCB circuit board and electronic component manufacturing industries, we provide an ultra-pure water system with the following features:

- Two-stage RO + EDI + polishing mixed bed combined process

- 316L stainless steel material to avoid secondary pollution

- Fully automatic control system, real-time monitoring of water quality

- Modular design, facilitating expansion and upgrade 

Semiconductor industry ultra-pure water system

Provides ultra-pure water equipment that meets SEMI standards for chip manufacturing and integrated circuit production lines:

- Stable water quality of 18.25 MΩ·cm

- Dual membrane method + dual EDI redundant design

- Nitrogen-sealed water tank + ultraviolet sterilization

- Complete verification document system 

Medical and pharmaceutical ultra-pure water equipment

Compliant with pharmacopoeia standards and GMP requirements:

- Hygienic grade stainless steel material

- Pasteurization function

- Online TOC monitoring

- Data recording and traceability 

Quality Assurance System 

Baohupu Environmental Protection has established a complete quality management system:

- Raw material control: Uses imported RO membranes and EDI modules

- Manufacturing process control: Strictly follows the ISO9001 standard

- Factory inspection: Each device undergoes a 72-hour trial run

- Installation and acceptance: Professional engineers perform on-site installation and commissioning

- After-sales tracking: Regular follow-ups to ensure stable operation of the equipment 

Success Case 

A 50T/H EDI ultra-pure water project of an electronic enterprise in Shenzhen

It adopts a two-stage RO + EDI + polishing mixed bed process, with the electrical resistivity of the produced water remaining stable at over 18 MΩ·cm, meeting the water demand of high-end PCB production lines. 

A 30T/H ultra-pure water system of a semiconductor company in Suzhou

The project adopts a dual-series design, with one in use and one as a backup, ensuring continuous and stable water supply for the production line. The water quality fully meets the standards for semiconductor manufacturing. 

After-sales Service Commitment 

Baihuipu Environmental Protection offers comprehensive after-sales services:

- Installation and commissioning: Professional engineers provide on-site installation and commissioning

- Operation training: Free training for equipment operators

- Regular maintenance: Develop equipment maintenance plans

- Consumables supply: Original factory consumables to ensure equipment performance

- Emergency repair: 24-hour technical support hotline 

Advantages of Baihuipu EDI Ultra-Pure Water Equipment:

✅ National Environmental Protection Engineering Grade II Qualification, CE and UL Certification

✅ 21 Patented Technologies Guarantee

✅ 1000+ Successful Cases Verification

✅ 120+ Industry Application Experience

✅ 200+ Service Outlets Nationwide 

Choosing Baihuipu means choosing quality and reliability. We are committed to providing customers with the highest quality ultra-pure water equipment solutions, helping enterprises improve product quality, reduce production costs, and enhance market competitiveness.