# ROCKWOOL starts EUR 150M expansion to double production at Prahova factory

ROCKWOOL has started a EUR 150 million investment to double production at its factory in Ariceştii Rahtivani, Prahova County, Romania, using an electric furnace.

- Type: Expansion
- Announced: 2025-10-02
- Where: Ariceştii Rahtivani, Prahova County, Romania
- Value: $165.0M (150.0M EUR)
- Status: under construction
- Capacity: double production
- Products: stone wool insulation
- Sectors: [Construction Materials](https://endata.com/sectors/construction-materials.md)

## Companies

- [ROCKWOOL Group](https://endata.com/companies/28145.md)

## Sources

- [cij.world](https://cij.world/rockwool-has-started-work-to-double-production-at-its-prahova-factory/), 2025-10-02: "The EUR 150 million investment reflects our confidence in the potential of the local and regional market and allows us to consolidate our leading position in the insulation sector."

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