1000LPH Two Stage EDI RO Water System Product Introduction
The Industrial 1000LPH Two Stage EDI RO Water System is a high-purity ultra pure water treatment solution designed for pharmaceutical manufacturing, laboratory purified water production, electronics processing, food and beverage manufacturing, cosmetic production, boiler feed water treatment, and industrial ultra pure water applications.
This two stage EDI reverse osmosis water system combines advanced double-pass RO membrane filtration technology with EDI electrodeionization purification to achieve ultra-low conductivity and stable high-purity water output. The system effectively removes dissolved salts, bacteria, viruses, heavy metals, organic contaminants, suspended solids, and ionic impurities from raw water sources.
As a professional industrial 1000LPH two stage EDI RO water system supplier, we provide customized ultra pure water treatment solutions for pharmaceutical factories, semiconductor facilities, laboratories, electronics manufacturers, food processing plants, cosmetic factories, hospitals, and industrial production facilities. The equipment supports intelligent PLC automatic control, continuous ultra pure water production, energy-saving operation, and stable industrial purification performance.

Industry Pain Points
1.Insufficient Water Purity Standards
Traditional single-stage RO systems cannot achieve ultra-low conductivity required for high-end industrial applications.
2.Ionic Contamination Problems
Residual ions in water can affect pharmaceutical, electronics, and laboratory production quality.
3.High Maintenance Costs
Conventional mixed-bed resin systems require acid and alkali regeneration, increasing operating expenses.
4.Unstable Ultra Pure Water Production
Low-quality purification systems cannot maintain stable ultra pure water conductivity.
5.High Energy Consumption
Inefficient ultra pure water systems increase electricity and operational costs.
6.Manual Monitoring Difficulties
Traditional purification systems require continuous manual supervision and maintenance.
Our Solution
Our industrial 1000LPH two stage EDI RO water system is designed to improve ultra pure water purification efficiency through:
- Double-pass reverse osmosis membrane filtration
- Advanced EDI electrodeionization purification
- Intelligent PLC automatic control
- Stable 1000LPH ultra pure water production
- Energy-saving industrial operation
- Stainless steel sanitary construction
- Continuous industrial water supply
- Customized ultra pure water treatment solutions
The industrial EDI RO water purification system helps factories improve water quality consistency, reduce operating costs, and achieve stable ultra pure water production.
System Components
The industrial 1000LPH two stage EDI RO water system mainly includes:
- Raw water storage tank
- Quartz sand filtration system
- Activated carbon filtration tank
- Water softener system
- Precision filtration unit
- First-stage RO membrane module
- Second-stage RO membrane module
- EDI electrodeionization module
- High-pressure stainless steel pumps
- PLC automatic control cabinet
- Touchscreen HMI interface
- UV sterilization system
- Ozone sterilization system
- Ultra pure water storage tank
- Stainless steel sanitary pipeline system
- Online conductivity monitoring system
- Automatic membrane flushing system
- Pressure gauges and flow meters
- Automatic pressure protection system
Optional configurations:
- CIP automatic cleaning system
- Online resistivity monitoring
- Online TOC monitoring
- Frequency conversion control system
- Remote monitoring system
- Containerized ultra pure water system
- SUS316 stainless steel construction
- Heat sterilization system
- Automatic chemical dosing system
Working Principle
Step 1: Pretreatment Filtration
Raw water passes through quartz sand and activated carbon filters to remove suspended solids, chlorine, sediment, and organic contaminants.
Step 2: Water Softening
The softening system reduces hardness and protects RO membranes from scaling.
Step 3: First-Stage RO Purification
The first-pass RO membranes remove dissolved salts, bacteria, viruses, and heavy metals.
Step 4: Second-Stage RO Purification
The second-pass RO membranes further reduce conductivity and ionic contamination.
Step 5: EDI Electrodeionization Purification
EDI modules continuously remove residual ions to produce ultra pure water without chemical regeneration.
Step 6: Sterilization Process
UV sterilization and ozone systems improve ultra pure water safety and microbial control.
Step 7: Ultra Pure Water Storage
Ultra pure water is stored in sanitary stainless steel tanks for industrial applications.
Why Choose This Equipment
1.Advanced Two Stage EDI Purification Technology
Double-pass RO combined with EDI technology ensures ultra-low conductivity and high-purity water production.
2.Intelligent PLC Automatic Control
Supports automatic operation, conductivity monitoring, pressure control, and fault alarm functions.
3.Stable 1000LPH Ultra Pure Water Production
Designed for continuous industrial ultra pure water applications.
4.Chemical-Free EDI Operation
EDI systems eliminate acid and alkali regeneration required by traditional mixed-bed systems.
5.Energy-Saving Industrial Design
Efficient pumps and purification modules reduce electricity consumption and operating expenses.
6.Food-Grade Stainless Steel Construction
Food-grade SUS304/SUS316 materials suitable for pharmaceutical and industrial purification environments.
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Industrial 1000LPH Two Stage EDI RO Water System |
| System Type | Double Pass RO + EDI Ultra Pure Water System |
| Capacity | 1000LPH |
| Filtration Technology | Two Stage RO + EDI Purification |
| RO Membrane Type | Industrial Reverse Osmosis Membrane |
| EDI Technology | Electrodeionization Module |
| Filtration Accuracy | 0.0001 Micron |
| Salt Rejection Rate | 98%–99.9% |
| Water Recovery Rate | 50%–75% |
| Ultra Pure Water Resistivity | Up to 18MΩ |
| Conductivity | ≤0.1 μS/cm |
| Raw Water Source | Groundwater / Tap Water / Municipal Water |
| Material | SUS304 / SUS316 Stainless Steel |
| Pretreatment System | Sand + Carbon + Softener |
| Pump Material | Stainless Steel |
| Control System | PLC Automatic Control |
| HMI Interface | Touchscreen Display |
| Voltage | 220V / 380V / 415V / Customized |
| Frequency | 50Hz / 60Hz |
| Sterilization System | UV / Ozone Optional |
| Installation Type | Skid Mounted |
| Cleaning System | CIP Optional |
| Pressure Protection | Automatic |
| Conductivity Monitoring | Online Monitoring |
| Application | Ultra Pure Water / Industrial Water |

Main Features
- Advanced double-pass RO membrane purification
- EDI electrodeionization ultra pure water technology
- Intelligent PLC automatic control
- Stable 1000LPH ultra pure water production
- Stainless steel sanitary construction
- Continuous industrial operation capability
- Automatic membrane flushing system
- Online conductivity and resistivity monitoring
- Energy-saving industrial design
- Easy maintenance and cleaning
- Chemical-free EDI operation
- Industrial-grade ultra pure water performance
Engineering Advantages
Advanced Ultra Pure Water Technology
Ensures stable ionic removal and ultra pure water quality.
Intelligent Automation System
Supports automatic pressure monitoring, conductivity control, membrane flushing, and alarm functions.
Stable Industrial Ultra Pure Water Supply
Continuous operation suitable for pharmaceutical, electronics, and laboratory applications.
High-End Industrial Water Standards
Designed for pharmaceutical production, semiconductor manufacturing, laboratory processing, and industrial ultra pure water applications.
Heavy-Duty Stainless Steel Structure
Industrial-grade stainless steel construction suitable for long-term operation.
Customized Ultra Pure Water Engineering
Tailored configurations according to water quality, conductivity standards, and industrial production requirements.
Application Scenarios
- Pharmaceutical manufacturing plants
- Electronics and semiconductor factories
- Laboratory ultra pure water systems
- Cosmetic production facilities
- Food and beverage manufacturing plants
- Hospitals and research centers
- Boiler feed water treatment systems
- Industrial ultra pure water projects
- Biotechnology production facilities
- Commercial purified water stations
Industry Applications
1.Pharmaceutical Industry
Ultra pure water production for pharmaceutical manufacturing and injection water preparation.
2.Electronics Industry
High-purity water systems for semiconductor and electronic component production.
3.Laboratory Industry
Ultra pure laboratory water supply for scientific research and testing applications.
4.Food & Beverage Industry
High-purity water treatment for food production and beverage processing.
5.Industrial Manufacturing Industry
Industrial process ultra pure water purification and production systems.
Capacity Solutions
| Production Scale | Recommended Capacity |
|---|---|
| Small Laboratory System | 250LPH–500LPH |
| Medium Industrial System | 1000LPH–5000LPH |
| Large Ultra Pure Water Plant | 10000LPH–50000LPH |
Customized industrial 1000LPH two stage EDI RO water systems are available according to conductivity requirements, water quality standards, and industrial applications.
FAQ
1.What is the advantage of EDI technology?
EDI continuously removes ions without chemical regeneration, providing stable ultra pure water production with lower operating costs.
2.Why choose a two stage RO system?
Double-pass RO systems provide lower conductivity and higher purification efficiency than single-stage RO systems.
3.What industries can use this system?
The system is suitable for pharmaceutical, electronics, laboratory, cosmetic, food processing, and industrial ultra pure water applications.
4.What conductivity can the system achieve?
The system can achieve conductivity ≤0.1 μS/cm with ultra pure water resistivity up to 18MΩ.
5.Is the system fully automatic?
Yes. PLC automatic control systems support intelligent operation, monitoring, automatic flushing, and fault alarms.
6.What material is used for the equipment?
The system uses food-grade SUS304 stainless steel with optional SUS316 upgrade.
7.Can the system be customized?
Yes. Capacity, purification stages, conductivity standards, voltage, and optional functions can all be customized.
8.Do you provide complete ultra pure water solutions?
Yes. We provide complete ultra pure water purification systems including pretreatment, double-stage RO systems, EDI modules, sterilization systems, storage tanks, and distribution pipeline systems.


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