# Pure Water Group to supply CEDI systems for green steel project

Pure Water Group has been selected by UNIHA Wasser Technologie GmbH to supply two high-capacity CEDI systems, each providing 117 m³/h of ultrapure water, for a 100 MW electrolysis plant supporting hydrogen-based steel production. The project aims to enable climate-neutral steelmaking.

- Type: Contract
- Announced: 2025-11-17
- Status: announced
- Capacity: 234 m³/h ultrapure water
- Products: CEDI systems, ultrapure water for green hydrogen production
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md), [Steel and Metal Products](https://endata.com/sectors/steel-metal-products.md)

## Companies

- [Pure Water Group](https://endata.com/companies/24926.md) (supplier)
- [UNIHA Wasser Technologie GmbH](https://endata.com/companies/88496.md) (customer)

## Sources

- [purewatergroup.com](https://purewatergroup.com/pure-water-group-supplies-cedi-systems-to-support-climate-neutral-steel-production/), 2025-11-17: "The CEDI systems form a vital part of the comprehensive industrial water treatment solution engineered and delivered by UNIHA."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.