# RheinEnergie and MAN Energy Solutions sign supply contract for 150 MW river-water heat pump

RheinEnergie and MAN Energy Solutions have signed a supply contract for Europe's largest river-water heat pump at the Cologne-Niehl site, valued at EUR 280 million. The 150 MW system will supply climate-neutral heating to about 50,000 households.

- Type: Contract
- Announced: 2025-03-07
- Where: Cologne-Niehl, Germany, Germany
- Value: $303.0M (280.0M EUR)
- Status: announced
- Capacity: 150 MW
- Products: river-water heat pump, district heating
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md), [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [MAN Energy Solutions](https://endata.com/companies/4077.md) (supplier)
- [RheinEnergie](https://endata.com/companies/12586.md) (customer)

## Sources

- [man-es.com](https://www.man-es.com/company/press-releases/press-details/2025/03/07/rheinenergie-and-man-energy-solutions-sign-supply-contract-for-europe-s-largest-river-water-heat-pump), 2025-03-07: "We rely on heat-pump technology because it is proven, reliable, and highly efficient."

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