# MAN Energy Solutions to supply heat pump for Helen Oy's Patola plant

Finnish energy company Helen Oy commissioned MAN Energy Solutions to supply an air-to-water heat pump for its Patola heating plant complex in Helsinki. Estanc will manufacture the heat exchanger. The plant, including two 50 MW electric boilers, is expected to be operational in the 2026/2027 heating season.

- Type: Contract
- Announced: 2025-05-20
- Where: Helsinki, Finland, Finland
- Status: announced
- Capacity: 20 to 33 MW
- Products: air-to-water heat pump, heat exchanger, electric boilers
- Sectors: [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md), [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md)

## Companies

- [MAN Energy Solutions](https://endata.com/companies/4077.md) (supplier)
- [Helen Oy](https://endata.com/companies/12100.md) (customer)
- [Estanc](https://endata.com/companies/84860.md) (supplier)

## Sources

- [heat-exchanger-world.com](https://heat-exchanger-world.com/estanc-contributes-to-air-to-water-heat-pump-project/), 2025-05-20: "This air-to-water heat pump plant is the largest of its kind in the world, with full heating production capacity ranging from 20 to 33 MW, depending on the air temperature."

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