# Veolia's AnoxKaldnes to deliver world's largest MBBR system to Käppala WWTP

AnoxKaldnes, a Veolia Water Technologies subsidiary, entered into a contract with NCC to provide MBBR technology for the upgrade of the Käppala wastewater treatment plant in Lidingö, Sweden, to handle 900,000 p.e. by 2050.

- Type: Contract
- Announced: 2023-05-16
- Where: Lidingö, Sweden, Sweden
- Status: announced
- Capacity: 900,000 population equivalents
- Products: MBBR system, AnoxK5X carrier
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [NCC](https://endata.com/companies/639.md) (customer)
- [Käppala Association](https://endata.com/companies/65251.md) (customer)
- [AnoxKaldnes](https://endata.com/companies/69931.md) (supplier)

## Sources

- [blog.veoliawatertechnologies.co.uk](https://blog.veoliawatertechnologies.co.uk/veolia-to-deliver-worlds-biggest-mbbr-system-to-k%C3%A4ppala), 2023-05-16: "To be part of a great team working on this huge scale project to improve the environment in our own country makes me extremely proud — this is a historical win for AnoxKaldnes."

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