FLASH Radiotherapy can destroy tumors in under a second — if the beam is measured precisely enough.
We build the fast, reliable beam-monitoring technologies that make ultra-high-dose-rate radiotherapy clinically viable. A scientific spin-off from LIP and Instituto Superior Técnico.
Particle physics expertise, engineered for the clinic
RTBeamTech translates decades of high-energy physics instrumentation experience from LIP and IST into robust, scalable beam-monitoring systems for the next generation of radiotherapy.
Built on CERN-grade instrumentation experience from LIP researchers.
Physicists, engineers and clinical specialists working side by side.
Active collaborations across leading European FLASH-RT programs.
Guided by international leaders in accelerator and medical physics.
Beam monitoring for ultra-high dose rates
Real-time beam monitor
Sub-microsecond dose readout engineered for FLASH-RT delivery rates.
Learn more →No Saturation Effects
Precision detector systems that stay linear where ionization chambers saturate.
Learn more →Clinical integration
Designed to integrate with existing accelerators.
Learn more →Innovation in oncology should mean more than survival.
Cancer is a reality for millions of lives every year. We are working to enable the clinical adoption of FLASH Radiotherapy — unlocking treatments designed not only to fight cancer, but to preserve dignity, strength and quality of life.
See how FLASH-RT works →News & updates
RTBeamTech in Boston for MIT $100K Competition
Selected to present at the MIT $100K Entrepreneurship Competition.
Apr 2026RTBeamTech awarded FCT Advanced Computing Grant
The grant will accelerate high-performance simulation for next-generation radiotherapy systems.
Apr 2026FLASHGuard by RTBeamTech wins MIT €100K Portugal
FLASHGuard received top recognition for its innovative approach to safer and more precise FLASH radiotherapy delivery.
Collaborations & institutional support
