# Wateralia acquires Italian control valve maker CSA

Wateralia has acquired Italian control valve specialist CSA, based in Salsomaggiore Terme, Parma, adding engineered valves to its pump portfolio. CSA CEO Luca Bonatti retains a minority stake. No deal value was stated.

- Type: Acquisition
- Announced: 2026-10-26
- Where: Salsomaggiore Terme, Parma, Italy
- Status: completed
- Products: control valves, pressure control valves, surge protection valves
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md), [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Ambienta](https://endata.com/companies/3433.md) (investor)
- [Wateralia](https://endata.com/companies/9503.md) (acquirer)
- [CSA](https://endata.com/companies/14834.md) (target)

## Sources

- [worldpumps.com](https://www.worldpumps.com/content/news/wateralia-acquires-italian-valve-manufacturer-csa), 2026-10-26: "Wateralia has acquired Italian control valve specialist CSA, expanding its portfolio beyond pumps and strengthening its offering for water infrastructure and leakage reduction."

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