5000L/H Two‑stage RO + EDI Ultrapure Water System Product Details

1. Product Specifications

All parameters are measured under standard operating conditions at 25℃.

• Rated Water Production Capacity: 5000L/H (5t/h); continuous 24‑hour operation available, adjustable for minor peak water consumption
• Core Process: Quartz sand pretreatment → activated carbon filtration → precision filtration → two‑stage reverse osmosis (Dual‑RO) → EDI deep desalination → polishing treatment
• Outlet Water Quality: Resistivity 10-18.23MΩ·cm with stable performance; complying with industrial ultrapure water standards
• Working Condition: Standard ambient temperature 25℃, stable working pressure; applicable for municipal tap water, shallow groundwater and other conventional raw water sources
• Control Mode: Full‑automatic PLC intelligent control, one‑key start‑stop; multi‑protection functions including water shortage protection, high‑pressure protection, low‑pressure protection and overload protection
• Equipment Material: Stainless steel adopted for core pipelines, filter tanks and pure‑water storage tanks for good corrosion resistance and anti‑aging performance to avoid secondary water pollution
• Operation Mode: Automatic continuous water production, automatic membrane flushing, intelligent start‑stop to cut manual maintenance cost
• Applicable Scenarios: Production lines of small‑and‑medium enterprises, precision laboratory water supply, fine‑processing process water supply

2. Product Features

Optimized targeting industrial water‑use pain points, the 5000L/H two‑stage RO + EDI ultrapure water system delivers outstanding comprehensive performance featuring modularization, intelligent control, high purity and low consumption, which distinguishes it from ordinary single‑stage pure‑water equipment.

• Multi‑stage precision purification for superior water quality. The four‑level purification system consisting of pretreatment, dual‑RO, EDI and polishing removes large‑particle contaminants in pretreatment phase. Two‑stage reverse osmosis eliminates over 99% of salts, colloids and microorganisms. EDI removes residual trace ions, and the polishing unit stabilizes final water quality to reach standards far higher than conventional industrial pure water.
• Intelligent automatic operation for easy handling. Equipped with complete electric control system and online water‑quality meters to display real‑time resistivity, conductivity, operating pressure and water flow. Automatic flushing, auto start‑stop and fault alarm functions are available. No full‑time on‑site operator required; operators can master operation after simple training.
• Modular integrated structure with wide adaptability. Each functional unit is independently arranged with sufficient maintenance space. The unit can run standalone or connect with existing factory water pipelines and storage tanks to fit diverse installation environments.
• Industrial‑grade components for durability and stable performance. Premium core accessories including membrane elements, EDI modules, high‑pressure pumps and control valves feature high corrosion resistance, pressure resistance and wear resistance for long‑term heavy‑duty industrial operation with low failure rate.
• Eco‑friendly water‑making process. Adopting purely physical membrane separation and electrodeionization, no acid or alkali chemicals for regeneration. Zero chemical waste discharge prevents environmental and secondary water pollution, in line with modern green industrial standards.
• Good adaptability against raw‑water fluctuation. It offsets minor variation of raw‑water quality and inlet pressure so as to guarantee consistent stable outlet water quality.

3. Product Advantages

Compared with single‑stage reverse osmosis equipment and conventional mixed‑bed ultrapure‑water devices, the 5000L/H two‑stage RO + EDI ultrapure water system shows remarkable strengths in water‑quality grade, operating cost, maintenance difficulty, environmental‑friendliness and after‑sales service, making it a cost‑effective option for small‑and‑medium industrial high‑purity water demand.

• Higher water‑quality grade for sophisticated processes. Single‑stage RO can only produce ordinary industrial pure water and fails to meet requirements of precision manufacturing. The dual‑RO plus EDI process delivers ultrapure water up to 18.25MΩ·cm, satisfying strict standards of pharmaceutical, semiconductor and precision electronics industries for broader application coverage.
• Lower maintenance cost for high economic return. Different from high‑cost mixed‑bed requiring frequent acid‑alkali regeneration, EDI modules support long‑term cyclic service without frequent consumable replacement or chemical procurement, greatly cutting consumable and labor expenditure in long‑run operation.
• Safe and stable operation with low failure risk. Multiple safety protections trigger auto‑stop upon water shortage, over‑pressure, overload and water leakage to protect key components. Long continuous trouble‑free runtime secures non‑stop water supply for production lines.
• Fast on‑site commissioning for quick project delivery. Modular pre‑assembly finished in factory. On‑site work is simplified to water & power connection, shortening project cycle and enabling fast production launch.
• Reliable one‑stop delivery. Strict factory production and full performance inspection before shipment guarantee product quality. Timely delivery, installation, invoicing and responsive after‑sales support are provided.
• Water‑saving & energy‑saving design. Optimized wastewater recovery ratio improves water utilization. Intelligent variable‑pressure control reduces ineffective energy consumption to support enterprises’ cost reduction.

5. Product Applications

Featuring high outlet‑water purity and stable running performance, the 5000L/H two‑stage RO + EDI ultrapure water system serves high‑precision water‑use demands across multiple industries, covering industrial manufacturing, precision processing, biomedicine, new energy and laboratory testing.

• Electronics & Semiconductor: Ultrapure‑water supply for chip manufacturing, circuit‑board rinsing and precision electronic component processing to avoid yield loss caused by impurities.
• Biomedicine: Purified water for pharmaceutical production, biological reagent preparation, medical device cleaning and laboratory strain cultivation to meet pharmaceutical water norms.
• Electroplating & Fine Chemicals: High‑end electroplating rinsing water, process water for chemical reaction and reagent preparation to avoid product defects and chemical deviation induced by impurities.
• New Energy & Power Industry: Process water for photovoltaic and lithium‑battery production, high‑grade boiler feed water and cooling circulating ultrapure‑water preparation for power plants.
• Food & Precision Manufacturing: Water for high‑end beverage ingredients, equipment rinsing and sterile process water supply.
• Scientific Laboratories: High‑purity water for research institutes and testing laboratories for precision analysis and standard reagent preparation.

6. Product Transportation

Customized packaging and logistics solutions are adopted according to dimension and structural features of the 5000L/H two‑stage RO + EDI ultrapure water system to prevent bump damage, moisture and missing accessories during transit.

The integrated unit is packaged as a whole with thick shock‑proof foam, waterproof membrane and rigid protective frame, with corner reinforcement to avoid pipeline deformation, instrument damage and paint wear during long‑distance transportation. Precision instruments, electric parts and small‑size consumables are separately packed with clear labels. Full sets of documents including installation drawings, operation manuals, spare‑part lists, inspection reports and warranty certificates are delivered together with goods.

Logistic options include full‑truck direct delivery for short‑distance transportation and special‑line LTL freight for long‑distance projects with tracking service. Lifting points are clearly marked for convenient on‑site unloading. All goods are double‑checked before shipment to ensure completeness of unit and accessories. Our technical team can provide on‑site support for equipment positioning, installation and commissioning after arrival.

7. User Reviews

This 5t/h two‑stage RO + EDI ultrapure water unit has won wide recognition from customers in various industries for stable performance, reliable water quality and comprehensive after‑sales services.

Customer from Electronic Technology Enterprise: Our workshop requires high‑purity water for precision component cleaning. We selected this 5‑ton EDI ultrapure‑water system after comparison. It runs fully automatically without dedicated operator. Water resistivity keeps steadily up to standard without fluctuation, which effectively improves product yield. On‑site installation and training are well arranged. Maintenance work is simple, and overall cost‑performance exceeds expectation.

Customer from Biomedicine Processing Plant: Our production line needs high‑standard purified water. This two‑stage RO + EDI system fully meets our production requirements. Chemical‑reagent‑free operation ensures clean and stable water quality complying with industrial testing specifications. It runs with low noise and energy consumption. Standard delivery and invoicing procedures plus timely after‑sales support make this a highly reliable cooperation partner.

Customer from New‑Energy Manufacturer: The equipment capacity perfectly matches our workshop peak water consumption. Stable 24‑hour continuous running and real‑time water‑quality monitoring bring great convenience. Robust corrosion‑resistant material adapts to harsh plant environment. One‑stop supply, installation and after‑sales services save us much trouble. It is a trustworthy water‑treatment unit.

Customer from Third‑party Laboratory: Strict purity standards are required for lab water used in precision experiments and reagent preparation. This system produces qualified ultrapure water with accurate and stable data. It occupies reasonable floor space and is easy to operate with low maintenance cost. Thoughtful full‑range support from supplier makes it an ideal option for high‑grade laboratory water.