# Tampere central wastewater treatment plant nears completion

The €380 million Tampere Central Wastewater Treatment Plant in Sulkavuori, Finland, is in its final testing phase. First wastewater will be treated in mid-September 2025. The plant serves a population of 360,000.

- Type: New facility
- Announced: 2025-05-06
- Where: Sulkavuori, Tampere, Finland
- Value: $415.0M (380.0M EUR)
- Starts operating: Sep 2025
- Status: under construction
- Capacity: 360,000 population served
- Products: wastewater treatment
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Finnchain](https://endata.com/companies/63484.md) (supplier)

## Sources

- [finnchain.fi](https://www.finnchain.fi/news/tampere-central-wastewater-treatment-plant-nearing-completion), 2025-05-06: "The massive €380 million investment has now moved into the testing phase."

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