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High purity

Ultrapure Water Equipment

High purity equipment selected after final water quality and operating-hour targets are clear. Send water source, capacity and target quality when you want us to confirm the model.

What data should I send?
Ultrapure Water Equipment equipment route with water treatment system image for quotation selection

Product Categories

Ultrapure Water Equipment models.

Start with the water target. Capacity, raw water, optional modules and accessories stay inside each model page so the first choice stays simple.

High purity

Ultrapure Water Equipment

Ultrapure water equipment for high purity process water where final resistivity, conductivity or application target must be confirmed before quotation.

2 T/h reference; customized ultrapure water system with edi configured for ultrapure water equipment RO + EDI Ultrapure2 T/h reference; customizedView model details
2 T/h reference; customized ultrapure water system with edi configured for ultrapure water equipment
Quick quotation

Confirm this equipment for your project

Send source water, flow rate, voltage and target quality. We will confirm whether this model fits before quotation.

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  • Capacity2 T/h standard case; customized by project
  • RO membrane Type8040 / 4040
  • Materials304 stainless steel, 316 stainless steel, UPVC, FRP, PVDF
  • Control TypeManual / Auto control
  • Transport PackageWooden box / container / bulk cargo
  • MethodPretreatment + double pass RO + EDI

Factory direct supply, project configuration, packing and voltage checked before price.

PARAMETERS

Technical Specifications

ParameterValue
MethodPretreatment + double pass RO + EDI
Capacity2 T/h standard case; customized by project
RO membrane Type8040 / 4040
EDI ModuleEDI polishing module after RO
PolishingPolishing resin optional
Transport PackageWooden box / container / bulk cargo
Final purityConductivity 0.07-0.13 us/cm reference after EDI under suitable feed condition
Materials304 stainless steel, 316 stainless steel, UPVC, FRP, PVDF
Power supplyThree-phase: 220/380/415V 50/60Hz
Control TypeManual / Auto control
OriginShandong Province, China
APPLICATIONS

Typical Applications

ApplicationWhere this equipment fits
Application 1Electronics and semiconductor support water
Application 2Laboratory ultrapure water
Application 3Power plant chemical water treatment
Application 4High purity process water
PROCESS FLOW

RO + EDI ultrapure water route

Ultrapure water equipment uses RO as the front-end desalination route, then EDI continuously removes remaining ions without chemical regeneration. Optional polishing resin can be added when the use point requires a stricter final quality.

  • Pretreatment
  • Precision filter
  • Double pass RO
  • EDI module
  • Ultrapure water tank
  • Optional polishing resin
  • Optional terminal filter
  • Automatic control cabinet
Ultrapure Water System with EDI process flowchart
Ultrapure Water System with EDI process route used for engineering discussion before quotation.
WATER TREATMENT PRINCIPLE

What is EDI ultrapure water?

Ultrapure water equipment uses pretreatment and RO as the front-end desalination route, then EDI continuously removes remaining ions through ion exchange resin, ion-selective membranes and a direct-current electric field.

EDI can produce high-purity water without routine acid and alkali regeneration, reducing chemical storage and regeneration downtime.

Polishing resin can be added after EDI when the use point requires a stricter final water quality target.

WHY THIS ROUTE

Practical advantages for selection

  • Continuous high-purity water production without chemical regeneration downtime
  • Lower acid and alkali handling compared with traditional mixed-bed regeneration
  • Compact stacked EDI layout for equipment rooms with limited space
  • Automatic operation suitable for electronics, lab, power and precision process water
MODEL RANGE

Available Configurations

Model rangeBest fitSelection note
2T/H Ultrapure Water + EDI 8040High purity process waterDouble pass RO + EDI module + 8040 membrane configuration
Customized EDI SystemElectronics, lab or power plant useSelected by final resistivity/conductivity and working hours
QUOTE DATA

Before quotation, send these details

  • Final purity target or conductivity/resistivity requirement
  • Flow rate and operating hours
  • Feed water report or water analysis report
  • Storage tank or loop requirement
  • Power supply, rated voltage and frequency
  • Whether polishing resin is required
EDI REFERENCE DATA

Desalination characteristics used for discussion.

These values are reference indicators for engineering communication. Final output depends on feed water condition, operating control and selected modules.

ParameterInfluentOutfluentRemoval Rate (%)
Conductivity (us/cm)5-90.07-0.1399.99
SiO280-2502-1299.99
Na+1400-16001.5-3.599.99
Cl-200-4000.08-0.499.99
SO4 2-30-3000.1-0.499.99
CO2700020-6099.1-99.7
TOC15-30<15By feed condition
BUYER QUESTIONS

Questions buyers usually ask before quotation.

Use these checks to decide whether the route is close enough before sending water data.

What is the purity range of EDI ultrapure water?

Under suitable feed conditions, EDI systems can support high-purity water targets such as 15-18.25 Mohm.cm for many industrial applications.

What is the difference between RO and EDI?

RO is the front-end membrane desalination step. EDI is a polishing step after RO that further removes ions without chemical regeneration.

Can the voltage and system layout be customized?

Yes. Voltage, tank, loop, polishing resin and control layout are confirmed during engineering review.