KLEO - Reimagining Radiotherapy with Precision and Care Empowering clinicians. Comforting patients.
KLEO is Panacea’s next-generation linear accelerator designed to deliver accuracy, efficiency, and adaptability in every beam. Built as a true clinical partner, KLEO supports oncologists across routine to complex cancer treatments with confidence, consistency, and care.
Revolutionizing Radiotherapy with Next-Gen Innovation
KLEO is engineered to meet the evolving demands of modern oncology centers. It combines advanced radiotherapy techniques, integrated imaging, and robust safety systems into a single, unified platform.
With superior accuracy, reduced treatment times, and enhanced patient comfort, KLEO enables precision-driven treatments across multiple clinical modalities—without compromise.
Dual Modality System: Supports both Photon & Electron therapies in a single machine.
Multiple Beam Energies: 6 & 9/10 MV & MeV options
High-Dose-Rate FF & FFF Beams: Faster treatments with uncompromised quality.
Wide field size options for large and small targets
Stable beam performance for consistent dose delivery
Treatment Modalities
KLEO supports a comprehensive range of radiotherapy techniques, allowing clinicians to tailor treatment approaches based on clinical needs:
3D Conformal Radiotherapy (3D CRT) for accurate standard treatments
IMRT (Intensity Modulated Radiotherapy) for complex tumor geometries with improved dose conformity
VMAT (Volumetric Modulated Arc Therapy) for faster and highly precise dose delivery
SBRT (Stereotactic Body Radiotherapy) for high-dose treatments in fewer fractions
SRS (Stereotactic Radiosurgery) for single-session, high-precision brain treatments
Electron Beam Therapy for surface and shallow tumors
Dual kV IGRT (Image Guided Radiotherapy) for accurate patient positioning and adaptive corrections
Redefining Patient Experience
The KLEO Linear Accelerator is designed with patient comfort at its core. Its advanced ring gantry design and extra-wide 150 cm bore create a truly claustrophobia-free environment, offering ample space for patients, fixtures, and accessories.
Despite its open architecture, KLEO maintains exceptional isocentre accuracy and supports non-coplanar delivery—enhancing tumor dose conformity while protecting surrounding healthy tissues.
Imaging & Precision
KLEO integrates advanced imaging technologies to enable accurate verification and confident treatment delivery:
Integrated Dual kV Imaging for high-quality image guidance
Cone Beam CT (CBCT) for precise 3D tumor localization
Adaptive Workflow Ready, enabling real-time adjustments for adaptive radiotherapy
This powerful imaging ecosystem ensures clinicians see clearly, plan accurately, and treat with confidence.
High-Precision 6-Axis Positioning
The KLEO Patient Couch is engineered to deliver exceptional accuracy, stability, and patient comfort, ensuring highly reproducible positioning across every treatment session. Featuring advanced 6-Degree-of-Freedom (6DoF) motion, the couch enables high-autonomous precision positioning with pitch and roll capabilities to support complex non-coplanar treatments. Integrated safety interlocks, collision-avoidance systems, and wireless operation enhance operational safety and flexibility, while the high load capacity combined with the lowest retracted height ensures ease of patient access and clinical versatility.
Clinical Benefits – Designed Around Patients, Trusted by Clinicians
KLEO follows a patient-first, clinician-focused philosophy to enhance treatment outcomes and overall care quality. Shorter treatment times improve patient comfort, while precise targeting minimizes dose exposure to healthy tissues, reducing side effects and improving quality of life. The system supports a wide range of cancer treatments, including head & neck, lung, breast, prostate, brain, and more. Its hypofractionation capability allows delivery of higher doses in fewer sessions, supported by advanced verification tools and safety systems that provide clinicians with confidence and control.
Technology Edge – Innovation Meets Simplicity
Designed for seamless clinical integration, KLEO combines advanced technology with operational simplicity. Its compact design makes it suitable for smaller bunker spaces, while the intuitive, user-centric interface enables faster workflows and improved patient throughput. Robust engineering ensures high reliability and minimal downtime, and the scalable platform supports future-ready software and modular upgrades. Remote diagnostics further enable proactive monitoring and efficient service support.
Safety & Reliability
- Automated QA checks for consistent performance
Built to meet global safety and regulatory standards
KLEO Variants
KLEO is available in three advanced configurations:
Iconic Plus
Superia
Superia Plus
All variants support advanced radiotherapy workflows with common features such as non-coplanar delivery, dual kV imaging, autonomous QA, and multi-energy photon and electron options—while treatment capabilities scale by variant: Iconic Plus (3D CRT, IMRT, VMAT), Superia (3D CRT, IMRT, VMAT, SBRT), and Superia Plus (3D CRT, IMRT, VMAT, SBRT, SRS), enabling centers to start strong today and expand confidently for the future.