Product Highlights
BEAMSCAN
Water Phantoms
UNICHECK
Web-based Daily QA
VERIQA
Patient QA Platform
RUBY
Modular QA Phantoms
BEAMSCAN MR
Water Phantom for MRgRT
OCTAVIUS 4D / 4D MR
QA Phantom
Electron Density Phantom
Classical Shape Phantom
Track-it
QA Data Management Platform
flashDiamond
Detector
UNIDOS Tango & Romeo
Reference Class Electrometers
All Radiation Therapy Products
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Product Highlights
NOMEX
Multimeter
NOMEX
Dosemeter
Track-it
QA Data Management Platform
QRM
Phantoms
All Diagnostic Imaging Products
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D
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  • Welcome to PTW and QRM @ RSNA 2025
    Join PTW & QRM at the RSNA 2025 Annual Meeting
    Read more
  • BEAMSCAN comics: Which BEAMSCANNER are you?
    Which BEAMSCANNER are you?
    Introducing The Mighty Three
    Read more
  • UNICHECK® The Daily QA Solution
    UNICHECK
    The Wireless and Web-Based Daily QA Solution. Built to Last.
    Learn more
  • Making the MRgRT Portfolio Complete:
    VERIQA RT Monte Carlo 3D for Elekta Unity
    Learn more
  • OCTAVIUS 4D MR a new modular system for independent 3D patient plan verification and Machine QA measurements in MR linacs
    Making the MRgRT Portfolio Complete:
    OCTAVIUS 4D MR
    The new modular system for independent 3D patient
    plan verification and machine QA measurements at MR linacs
    Read more

Dosimetry Solutions for Radiation Medicine

Family owned with over a century of expertise enhancing patient safety, PTW is a global market leader for dosimetry solutions focusing on four markets – radiation therapy, diagnostic radiology, metrology and radiation monitoring.

Product Highlights

BEAMSCAN Family

BEAMSCAN

Automated Water Phantoms

UNICHECK Web-based Daily QA

UNICHECK

Web-based Daily QA

VERIQA Modular Patient QA Platform

VERIQA

Modular Patient QA Platform

RUBY Phantom, RUBY Head Phantom and Inserts

RUBY

Modular QA Phantoms

Electron Density Phantoms Phantom for Electron Density Calibration

Electron Density Phantoms

Phantom for Electron Density Calibration

OCTAVIUS 4D MR Patient and Machine QA for MRgRT

OCTAVIUS 4D MR

Patient and Machine QA for MRgRT

Facts & Figures about PTW

450
Employees worldwide
103
Over 100 years of experience and innovation in dosimetry
90
90% in-house development and production across 3 sites
160
Serving radiation experts in more than 160 countries
12
International branch offices
100
100% green electricity

More Than 100 Years of PTW

News & Events

BEAMSCAN M Family
28-10-25

Press Release: New Beamscan Product Family from PTW - Water Phantoms for Every Clinic and Every User

Whether facing time constraints, limited space, or mobile requirements – the new Beamscan product family offers optimized solutions for every clinical environment.
SCMPCR raises cancer awareness in rural communities – supported by PTW
13-10-25

PTW and SCMPCR: United for Excellence in Medical Physics in South Asia and Beyond

Through partnerships with public hospitals in Bangladesh, SCMPCR now uses hospital infrastructure to run its cancer awareness and prevention campaigns.
01-10-25

Dietrich Harder Master’s Thesis Award 2025

Robin Erdmann has won the Dietrich Harder Master's Thesis Award. The prize, sponsored by PTW, was awarded at the DGMP Annual Meeting, held in Berlin this September.
08-09-25

IOMP has honored Professor Golam Abu Zakaria

Professor Golam Abu Zakaria receives the Harold Johns Medal for his contributions to education in medical physics.
See all news
Event calendar

The Dosimetry Company

Entrance of PTW building in Freiburg

Our Company

Family owned and operated, PTW has been delivering cutting-edge dosimetry technology and enhancing patient safety for more than a century.

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Employee working in the calibration lab

The Calibration Lab

With more than 12,000 calibrations per year, the PTW Calibration Lab is one of the largest dosimetry calibration labs in the field of ionizing radiation worldwide.

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Employee of the Dosimetry School showing a board

The Dosimetry School

The PTW Dosimetry School enhances the understanding and practice of clinical dosimetry through physical and virtual seminars, workshops and training sessions.

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Webinars

Explore dosimetry and PTW product webinars in their own individual language and field of interest.

 

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