myQA® HALO Package for Ethos™️ / Halcyon™

The commissioning and beam data collection
package for the Varian® Halcyon™/Ethos™ ¹ machine.


The myQA HALO Package is your dedicated, proven package for independent verification and acceptance of the Varian® Ethos™/Halcyon™ 1) as well as for monthly and annual scans.


The myQA HALO package consists of leading-edge Beam Scanning components that are released, clinically implemented, and trusted by over 4,000 satisfied users worldwide!

  • Package for independent verification & acceptance of the Varian® Ethos™/Halcyon™ 1
  • myQA Accept: Beam Scanning integrated into the myQA® Platform
  • Blue Phantom: The right fit for Varian® Ethos™/Halcyon™ 1 validation & required scans
  • Stealth Chamber: Small Field scanning accuracy with ease

myQA HALO™ used to commission Varian® Ethos™/Halcyon™ 1) in one day

myQA HALO™ independent commissioning solution enables the Radiation Oncology Center at MedStar Southern Maryland Hospital Center fast clinical implementation of a Varian® Ethos™/Halcyon™ 1)

1 All product and company names are trademarks or registered trademarks of their respective holders. Use of them does not imply any relationship, sponsorship, or endorsement between IBA or its products and the owners of these trademarks.

Optional Rotating Table


  • Designed to enable the rotation of the 2D Water Phantom System Blue Phantom COMPACT and Blue Phantom Helix.
  • Easy rotation of the filled water phantom for in-plane and cross-plane measurements. Avoids the need to drain the water phantom.
  • Supports seamless manual rotation of the phantom and exact indexing lock fixation at 0°, 45°, 90°, ….
  • Support of measurements inside the Varian®  1) Halcyon™/Ethos™ bore, also suitable for use with conventional Linac measurement sessions.