# SUEZ wins three-year wastewater treatment contract in Kalundborg, Denmark

SUEZ was awarded a three-year contract by Kalundborg Forsyning to design and deliver an advanced quaternary wastewater treatment stage at the Kalundborg Central Wastewater Treatment Plant in Denmark. The system will combine ozone oxidation with granular activated carbon filtration.

- Type: Contract
- Announced: 2026-10-17
- Where: Kalundborg, Denmark
- Status: completed
- Products: Advanced wastewater treatment system, Ozone oxidation system, Granular activated carbon filters
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Suez](https://endata.com/companies/1259.md) (supplier)
- [Kalundborg Forsyning](https://endata.com/companies/66062.md) (customer)

## Sources

- [globalflowcontrol.com](https://globalflowcontrol.com/newsroom/suez-wins-advanced-wastewater-treatment-contract-in-denmark/), 2026-10-16: "SUEZ has been awarded a three-year contract by Danish public water utility Kalundborg Forsyning to design and deliver an advanced wastewater treatment stage at the Kalundborg Central Wastewater Treatment Plant."

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