# Johnson Controls commissions Sabroe ammonia heat pump at Vattenfall CHP plant in Berlin

Johnson Controls (JCI) commissioned a 700kW Sabroe ammonia heat pump at Vattenfall's Berlin-Buch CHP plant to boost district heating capacity and cut 620 metric tons of CO2e annually.

- Type: Contract
- Announced: 2022-05-05
- Where: Berlin-Buch, Germany
- Status: completed
- Capacity: 700 kW
- Products: ammonia heat pump
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md), [Power Generation Equipment](https://endata.com/sectors/power-generation-equipment.md)

## Companies

- [Johnson Controls](https://endata.com/companies/5744.md) (supplier)
- [Vattenfall Europe Warme AG](https://endata.com/companies/25860.md) (customer)

## Sources

- [naturalrefrigerants.com](https://naturalrefrigerants.com/news/german-chp-plant-installs-ammonia-heat-pump-to-support-decarbonization-strategy/), 2022-05-05: "The new heat pump installation at Berlin-Buch is part of our goal to enable fossil-free living in one generation."

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