Ultrapure Water

Water purified to the extreme — free of ions, organics, particles and gases — for semiconductors, pharmaceuticals and power generation.

Overview

Ultrapure water (UPW) is water with virtually everything removed: dissolved ions, organic carbon, particles, bacteria and dissolved gases. It is a critical utility for semiconductor and electronics manufacturing, pharmaceutical production, high-pressure boilers and turbines, solar-cell, battery and green-hydrogen production, and laboratories, where even trace contamination can cut yields or damage equipment.

We design complete UPW systems from raw water to point of use — multi-barrier pre-treatment, double-pass reverse osmosis, electrodeionization, UV oxidation for TOC reduction, membrane degasification, mixed-bed polishing and final ultrafiltration — with continuous monitoring of resistivity, TOC and particles.

How it works

Treatment train

  1. Pre-treatment
    01

    Pre-treatment

    Multimedia and activated carbon filtration or ultrafiltration protect the membranes and remove chlorine, colloids and organics.

  2. Double-pass RO
    02

    Double-pass RO

    Two reverse osmosis passes remove more than 99% of dissolved salts, together with organics and silica.

  3. EDI & degasification
    03

    EDI & degasification

    Electrodeionization polishes ions continuously without regeneration chemicals, while membrane contactors strip dissolved oxygen and CO₂.

  4. Polishing loop
    04

    Polishing loop

    UV-TOC reduction, mixed-bed ion exchange and final ultrafiltration deliver water at up to 18.2 MΩ·cm at the point of use.

Technologies

Technologies we apply

Each project combines the processes best suited to the water, the target quality and the site.

Let’s work together

Sustainable water & energy for the future — starting with your project.

From consulting and strategy development to implementation and support, our team is ready to offer the most efficient solution for your site.