# Valmet to supply DCS to Helen's electric boiler plant in Helsinki

Valmet will supply a Distributed Control System (DCS) to Helen Ltd's Hanasaari electric boiler plant and thermal accumulator in Helsinki, Finland. The plant will be Europe's largest electric boiler plant with 200 MW capacity and will be commissioned during the 2026–2027 heating season.

- Type: Contract
- Announced: 2025-11-03
- Where: Helsinki, Finland, Finland
- Status: announced
- Capacity: 200 MW electric boiler plant with four 50 MW units and two thermal accumulators totaling 1,000 MWh
- Products: Distributed Control System (DCS), electric boilers, thermal accumulators
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md), [Automation and Robotics](https://endata.com/sectors/automation-robotics.md)

## Companies

- [Valmet](https://endata.com/companies/244.md)
- [Helen Oy](https://endata.com/companies/12100.md) (customer)

## Sources

- [valmet.com](https://www.valmet.com/news/press-releases/2025/valmets-dcs-to-boost-energy-market-flexibility-at-europes-largest-electric-boiler-plant/), 2025-11-03: "We are proud to be delivering the Valmet DCS to our long-standing customer Helen's Europe's largest electric boiler 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.