# Vaillant opens €120M heat pump mega-factory in Senica, Slovakia

Vaillant's €120 million heat pump manufacturing facility in Senica, Slovakia, is fully operational since 2023. The 100,000-square-metre plant can produce up to 500,000 air-to-water heat pumps annually and employs around 600 people.

- Type: New facility
- Announced: 2026-06-10
- Where: Senica, Slovakia
- Value: $130.0M (120.0M EUR)
- Jobs: 600
- Starts operating: 2023
- Status: completed
- Capacity: 500,000 heat pumps per year
- Products: air-to-water heat pumps, R290-based heat pumps
- Sectors: [HVAC and Industrial Refrigeration](https://endata.com/sectors/hvac-refrigeration.md)

## Companies

- [Vaillant](https://endata.com/companies/10230.md)

## Sources

- [news.brgbuildingsolutions.com](https://news.brgbuildingsolutions.com/post/vaillant-expands-european-heat-pump-production-with-500-000-unit-capacity-mega-factory-in-slovakia), 2026-06-10: "The investment reflects Vaillant’s confidence in the continued growth of the European heat pump market and the transition away from fossil-fuel heating."

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