Pure Water Group stands for quality, reliability and responsive customer support since decades. Electro Deionization and Electro Desalination based equipment and modules are distributed around the globe and implemented in key process water purification applications.
Additionally High Purity and Ultra Pure Water equipment is manufactured for the semi-conductor-, the pharmaceutical industry and for hemodialysis.
Pure Water Group means engineering purity for sustainable water purification solutions.

Pure Water Group

Pure Water Group LEF CSP plant

The CEDI system will produce Ultrapure water for the PS10 Solar Power Plant, the world’s first commercial concentrating solar power tower, located near Seville in Andalusia, Spain.
This Solar Power Plant is powered by 624 large movable mirrors directed to a singular mirror on the tower and produces 23 GWh of electricity, which is enough to supply power to a population of 10,000.

The CEDI system, designed and manufactured by Pure Water Group, features two independently operated Ionpure VNX-Mini modules, each with a nominal capacity of 12 m³/h, mounted on a common skid. This flexible configuration allows for a wide range variable Ultrapure water output by enabling either one or both CEDI modules, depending on demand.

This project strengthens the ongoing partnership between LEF Ingenieros and Pure Water Group, and demonstrates their shared commitment to delivering innovative, sustainable water treatment solutions that support the transition to a clean energy future.

Pure Water Group: Engineering purity

VNX-Max CEDI system.png

Our Continuous Electrodeionization (CEDI) systems based on the VNX-Max module are designed and manufactured to further purify reverse osmosis product water to ultra pure or high purity water (0.055 – 0.5 µS/cm). These pre-engineered and ready-to-run CEDI systems are fully factory acceptance tested to significantly reduce installation and start-up costs and are available in a range from 15 to 180 m3/h.

VNX-Max CEDI system

VNX-Mini CEDI system.png

Our Continuous Electrodeionization (CEDI) systems based on the VNX-Mini module are designed and manufactured to further purify reverse osmosis product water to ultra pure or high purity water (0.055 – 0.5 µS/cm). These pre-engineered and ready-to-run CEDI systems are fully factory acceptance tested to significantly reduce installation and start-up costs and are available in a range from 6 to 216 m3/h.

VNX-Mini CEDI system

EDIPure Advanced CEDI system.png

Our EDIpure Advanced Continuous Electrodeionization (CEDI) systems based on the LXM-X module are designed and manufactured to further purify reverse osmosis product water to ultra pure or high purity water (0.055 – 0.5 µS/cm). These pre-engineered and ready-to-run CEDI systems are fully factory acceptance tested to significantly reduce installation and start-up costs and are available in a range from 0.22 to 7.67 m3/h.

EDIpure Advanced LX CEDI system

EDIpure Advanced ready-to-run CEDI systems

Basic Compact LX CEDI system.png

Our Basic Compact Continuous Electrodeionization (CEDI) systems based on the LXM-X module are designed and manufactured to further purify reverse osmosis product water to ultra pure or high
purity water (0.055 – 0.5 µS/cm). These pre-engineered and ready-to-run CEDI systems are fully factory acceptance tested to significantly reduce installation and start-up costs and are available in a range from 0.22 to 7.67 m3/h.

Basic Compact LX CEDI system

Basic Compact MX CEDI system.png

Our Basic Compact Continuous Electrodeionization (CEDI) systems based on the MX module are designed and manufactured to further purify reverse osmosis product water to ultra pure or high purity water (0.055 – 0.5 µS/cm). These pre-engineered and ready-to-run CEDI systems are fully factory acceptance tested to significantly reduce installation and start-up costs and are available in a range from 15 to 750 l/h.

Basic Compact MX CEDI system

Complete ready-to-run small capacity CEDI systems

Pure Water Group (c) Fred Schuch - Conntext DSC09850 (Aangepast).jpg

Pure Water Group has made a significant contribution to the advancement of green hydrogen technology with the design and supply of Ultrapure Water (UPW) equipment for Holland Hydrogen 1, one of Europe’s largest green hydrogen projects. Located on Maasvlakte 2 near Rotterdam, this 200 MW plant will use offshore wind power to produce up to 60,000 kilograms of renewable hydrogen per day, primarily for heavy-duty transport and refining sectors.

Ultrapure Water (UPW) equipment

Ultrapure Water (UPW) equipment for Holland Hydrogen 1

100 m3/h CEDI system

Basic project details
Project name: NAM project (redevelopment oilfield Schoonebeek)
Client: NieuWater BV
End-user: NAM (Dutch Oil Company)
Location: Emmen, Netherlands
Technology: Continuous Electro Deionization
Projected capacity: 400 m3/h
Product water conductivity: < 0,1 microS/cm
Application: Pure Water production for injection into oilfield
Raw feed water: Treated sewage water

Pure Water Group supplied five of these CEDI systems

Image

Containerized CEDI equipment

Prefabricated solution with enhance easy transport

15 m3/h Hot Water Sanitizalbe Purified Water System

Features
• Production of high quality Purified Water, well within the limits of the latest pharmacopoeias
• Control panel including Siemens PLC S7-300 with graphic Touch Panel
• Calibrated conductivity / resistivity instrument for Purified Water monitoring, temperature compensation on/off
• Sample valves for chemical and bacterial analyses
• Continuous operation, during stand-by continuous circulation via break tank
• Water saving technology, and more

HPWS81534+

15 m3h Hot Water Sanitizalbe Purified Water System

During an Enhanced Concept Definition Study, EDI technology was recommended as the preferred solution for necessitated replacement of an existing Demineralized Water Plant that uses large volumes of hazardous and corrosive chemicals. The CEDI skids are a proprietary item, manufactured to various European standards, but also comply Australian standards.

PVTCU3002+ custom engineered CEDI system

High spec project in Australia 2x 12,5 m3/h

Pure Water Group sustainable EDI and EDR equipment

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Pure Water Group supplies CEDI equipment for solar power plant to LEF Ingenieros

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