# CIRCOR to acquire Indian pump makers Swelore Engineering and Hiro Nisha Systems

CIRCOR International signed a definitive agreement to acquire Indian pump manufacturers Swelore Engineering and Hiro Nisha Systems, which will join its Allweiler India business. Closing is expected in Q3/Q4 2025, subject to conditions.

- Type: Acquisition
- Announced: 2025-08-22
- Where: India
- Status: announced
- Products: diaphragm metering pumps, dosing packages, high-pressure reciprocating pumps
- Sectors: [Pumps and Valves](https://endata.com/sectors/pumps-valves.md)

## Companies

- [Allweiler India](https://endata.com/companies/13538.md)
- [CIRCOR International](https://endata.com/companies/2122.md) (acquirer)
- [Swelore Engineering](https://endata.com/companies/13404.md) (target)
- [Hiro Nisha Systems](https://endata.com/companies/13405.md) (target)

## Sources

- [businesswire.com](https://www.businesswire.com/news/home/20250822135488/en/CIRCOR-International-Expands-Industrial-Portfolio-and-Indian-Market-Presence-with-Acquisition-of-Swelore-Engineering-and-Hiro-Nisha-Systems), 2025-08-22: "today announced that it has signed a definitive agreement to acquire Swelore Engineering Pvt. Ltd. and Hiro Nisha Systems Pvt. Ltd."
- [azbpartners.com](https://www.azbpartners.com/bank/circor-international-in-their-proposed-acquisition-of-swelore-engineering-pvt-ltd-and-hiro-nisha-systems-pvt-ltd/), 2025-09-05: "Swelore Engineering Pvt. Ltd. and Hiro Nisha Systems Pvt. Ltd., two leading Indian pump manufacturers with a combined legacy of over 50 years"
- [worldpumps.com](https://www.worldpumps.com/content/news/circor-completes-acquisition-of-india-s-swelore-and-hiro-nisha), 2025-09-30: "Circor International Inc has finalized the acquisition of Swelore Engineering Pvt Ltd and Hiro Nisha Systems Pvt Ltd, two Indian manufacturers of metering and reciprocating pumps."

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