# IBA signs contract for ProteusONE proton therapy system at MacKay Memorial Hospital in Taiwan

IBA signed a contract to supply a Proteus ONE compact proton therapy solution to MacKay Memorial Hospital in New Taipei City, Taiwan. The system is expected to start treating patients in 2029.

- Type: Contract
- Announced: 2026-01-27
- Where: New Taipei City, TWN
- Status: announced
- Products: Proteus ONE proton therapy system
- Sectors: [Medical Devices](https://endata.com/sectors/medical-devices.md)

## Companies

- [IBA S.A.](https://endata.com/companies/44009.md) (supplier)
- [MacKay Memorial Hospital](https://endata.com/companies/89925.md) (customer)

## Sources

- [biospace.com](https://www.biospace.com/press-releases/iba-signs-contract-for-a-proteus-one-proton-therapy-system-to-be-located-at-the-mackay-memorial-hospital-in-new-taipei-city-taiwan), 2026-01-27: "We are delighted to secure this new Proteus ONE contract, the second in Taiwan in less than a year."

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