# Circor to acquire Green Silence Group to expand industrial pump portfolio

Circor signed a definitive agreement to acquire Italian engineering company Green Silence Group SpA, adding three-screw and ultra-low-noise hydraulic pumps, electric motors, and control technologies. The transaction is expected to close in Q1 2027.

- Type: Acquisition
- Announced: 2026-11-02
- Where: Italy
- Status: announced
- Products: three-screw pumps, ultra-low-noise hydraulic pumps, electric motors, power electronics
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md)

## Companies

- [Circor](https://endata.com/companies/2622.md) (acquirer)
- [Green Silence Group](https://endata.com/companies/14846.md) (target)

## Sources

- [worldpumps.com](https://www.worldpumps.com/content/news/circor-to-acquire-green-silence-group-to-expand-industrial-pump-portfolio), 2026-11-02: "The acquisition of Green Silence Group is an important step in strengthening and expanding our Industrial business."
- [pumpindustry.com](https://pumpindustry.com/tag/mergersandacquisitions/), 2026-11-03: "CIRCOR has signed a definitive agreement to acquire Green Silence Group SpA, a leading Italian engineering and technology company."
- [pumpindustry.com](https://pumpindustry.com/tag/acquisition-2/), 2026-11-03: "CIRCOR has signed a definitive agreement to acquire Green Silence Group SpA, a leading Italian engineering and technology company."
- [pumpsandsystems.com](https://www.pumpsandsystems.com/circor-acquires-green-silence-group-s-p-a/), 2026-11-03: "The acquisition of Green Silence Group is an important step in strengthening and expanding our Industrial business."
- [worldpumps.com](https://www.worldpumps.com/content/news/all), 2026-11-04: "Circor has signed a definitive agreement to acquire Italian engineering and technology company Green Silence Group SpA, expanding its industrial portfolio with complementary pump, electric motor and..."

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