# Johnson Controls to supply 60 MW heat pumps for Hamburg wastewater project

Johnson Controls will supply four 15 MW heat pumps to Hamburg's central wastewater treatment plant for a district heating project. The system is expected to start supplying heat from 2025.

- Type: Contract
- Announced: 2023-06-01
- Where: Hamburg, Germany, Germany
- Status: announced
- Capacity: 60 MW heating capacity
- Products: large-scale heat pumps
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md), [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Johnson Controls](https://endata.com/companies/5744.md) (supplier)
- [Hamburg Water](https://endata.com/companies/70604.md) (customer)
- [Hamburg Energie](https://endata.com/companies/70605.md) (customer)

## Sources

- [pv-magazine.com](https://www.pv-magazine.com/2023/06/01/hamburg-to-deploy-large-scale-heat-pumps-in-wastewater-heat-project/), 2023-06-01: "The Hamburg wastewater heating project is an example of how the heat transition can succeed if we consistently use local energy sources and state-of-the-art technologies."

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