• 100% IGRT for precise delivery

    Engineered to simplify and enhance virtually every aspect of image-guided volumetric IMRT and RapidArc therapy technology

  • New generation dual-layer multileaf collimator

    Unique MLC design enables high modulation with low leakage for every field or arc

  • Improved workflow efficiency

    4RPM gantry speed, RapidArc delivery typically at 2RPM and fast MLC motion enable high quality treatments and standardised workflows

  • High image quality

    High quality kV images enabled by fast acquisition and advanced reconstruction algorithms

  • Human-centred design with 100 cm-wide bore

    Quiet system with smooth motion and easy access designed to keep patients relaxed and focused

  • HyperSight on Halcyon

    Improved IGRT and CBCT image acquisition for treatment planning expands your clinical versatility

Advanced, Precise Treatments

Through the multidimensional freedom of movement of the PerfectKinetix Dynamic Couch,* seamless motion management of IDENTIFY,* and CBCT imaging of HyperSight,* Halcyon enables high-quality, advanced cancer treatment across routine and complex cases—with the goal of enhancing confidence and precision in treatment delivery.

Efficiency Reimagined

Halcyon was built to maximise efficiency and treat more effectively. Its compact footprint, rapid installation and streamlined workflows enable clinics to simplify, accelerate and personalise treatment delivery without adding complexity.

With a streamlined radiotherapy process, clinics can treat more patients while maintaining quality and safety. The Halcyon system may also help in reducing capital costs while improving productivity.

Uncompromising Sustainability

Our mission is to expand patient impact by improving access to care, limiting our environmental footprint, and engaging our diverse teams worldwide to drive lasting change.

Halcyon reflects this vision by combining clinical excellence with responsible design. It consumes up to 70% less power1 than a C-arm linac and requires roughly 65% less concrete2 for bunker construction, reducing both costs and CO₂ emissions. With a 24% reduction in weight,3 Halcyon has a lighter freight burden which leads to less energy consumed in transport.

*PerfectKinetix Dynamic Couch, HyperSight and Connect IDENTIFY are optional features.

Fast treatment

Quick imaging and delivery accelerate treatment time.

Workflow efficiency

Nine-step treatments improve throughput without sacrificing comfort or safety.

Robust ROI

Halcyon is fast to install and simple to maintain – so you can help more patients year over year.

We will help you get connected

Our specialists can help you integrate Varian into your workflow.

If you are a current customer in need of product support, please visit our Customer Support page

CE Marked. 510(k) pending. Not available for sale in all markets and no guarantee of commercialisation or feature availability.

  1. Based on Hull University Teaching Hospitals experience compared to Clinac-iX. Your results may vary. Hull University Teaching Hospitals was not paid for this data.
  2. Compared to a C-arm linac and based on EMEA internal data. 460m3 for C-arm bunker v. 160m3 for Halcyon.
  3. Based on internal data compared to C-arm linac. Data available on request.

QR700029399