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More Flexibility, less space limitation

More Flexibility, less space limitation

With Radiance 330-C Proton Therapy Solution, fewer gantries are needed without sacrificing treatment capability. Combined with the Leo Cancer Care, the R330-C can be installed more quickly and requires less space.      

Radiance 330-C Proton therapy system™

Introducing Radiance 330-C Proton Therapy System™

Introducing the Radiance 330-C Proton Therapy System™ (R330-C), which integrates with Leo Cancer Care’s Marie™ upright patient positioning and imaging system to make proton therapy more accessible for facilities with space and budget limitations.


The R330-C is a compact, modular, and cost-effective proton therapy system, allowing healthcare providers to develop single or multiple-room capabilities within or next to an existing radiation oncology department.   


The system features Fidelity™ pencil beam scanning technology offering superior dose sculpting, an upright patient positioning system and diagnostic quality CT at the treatment isocenter which will enable real-time adaptive therapy. The stationary beam delivery system improves reliability, beam parameters, and accuracy while reducing maintenance costs. Additionally, it includes a compact synchrotron particle accelerator that delivers a clinical treatment energy range from 70 MeV to 250 MeV with a capacity of up to 330 MeV for future deployment of proton imaging.


ProTom’s Radiance 330-C Proton Therapy Solution offers a flexible, cost-effective gantry-less proton therapy option for single or multi-room setups, enhancing the accessibility and efficiency of proton therapy centers.


*The Radiance 330-C Proton Therapy System and Leo Cancer Care Marie solution are not yet available for clinical use.

One Fixed Beam with Leo Cancer Care’s Upright Patient Positioning System 

Multi configurations available - Tailor the solution for customer needs

 The system offers multiple configurations, ranging from single-room to multi-room setups, which can be tailored to fit any space constraints. ProTom provides a broad range of customization options to meet each customer’s specific requirements. Recognizing that every project is unique, ProTom’s modular machine design ensures flexibility to accommodate different needs and budget limitations.


"ProTom is excited to establish this strategic partnership with Leo Cancer Care. This cooperation signifies a powerful synergy between us. With Leo's upright patient positioning system and CT scanner, Radiance 330 becomes even more accessible to those who need it but are constrained by space and resources. As ProTom promised, we are dedicated to providing healthcare providers with a modular, compact, and economically viable proton therapy solution. With Marie, we can better achieve our goal." - Paul Tso, CEO of ProTom International

Radiance 330-C proton therapy solution

Deliver full treatment power with a compact, gantry-free, modular design that fits seamlessly into any facility.

Radiance 330-C Product Flyer (pdf)

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We have designed the Radiance 330-C to be compact and customizable. Please reach out for more information

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