# Tongyi expands factory for R290 heat pump production

Tongyi has expanded its manufacturing facility to produce R290 air-to-water heat pump systems, particularly the RH Series for the European market. The facility includes dedicated production lines and integrated electronics production.

- Type: Expansion
- Announced: 2026-04-03
- Where: China
- Status: completed
- Products: R290 air-to-water heat pumps, RH Series heat pumps
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md)

## Companies

- [Tongyi](https://endata.com/companies/91202.md)

## Sources

- [tongyiheatpump.com](https://tongyiheatpump.com/fridaytech-inside-tongyis-new-factory-engineering-the-future-of-r290-air-to-water-heat-pumps/), 2026-04-03: "The expansion of Tongyi’s new manufacturing facility is not a symbolic milestone—it is a technical infrastructure upgrade designed to support the next generation of R290 air-to-water heat pump systems."

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