Advanced Vascular Diagnostics
"We support General and Specialist Practitioners to Early Detect Blood Flow Disorders and to Prevent Amputations."
Our modular AngE™ systems provide solutions for arterial and venous function assessment – from rapid vascular screening to comprehensive examinations in angiology, phlebology and vascular surgery, as well as diabetes and wound care. The result is vascular diagnostics that grows with your needs. With individually configured systems, expandable functionality and personal support, we stand by your side as a long-term partner.
Why you should choose SOT
Advanced
Technology
38 Years of Experience
With more than 4,000 installations in more than 35 countries, SOT secures its position as knowledge leader in vascular diagnostics.
Easy to Use, Easy to Interpret
User-friendly software, 3D videos and assisted result interpretation ensure tests can be performed and interpreted by all medical staff.
30+ Test Protocols
Obtain high clinical insight through an extensive selection of arterial and venous tests, making AngE™ your fully equipped vascular lab.
Advanced
Support
Personal Product Specialist
Our product experts in Austria will assist you without delay or ticket system. Call us during office hours and we'll answer within a minute.
Step-by-Step Training
Online video courses, guides, step-by-step videos, and in-person training help you get the most out of your SOT system.
Regular Software Updates
We support your system to stay up to date by contstantly improving and renewing our software.
+43 4227 84 991
Mo - Th: 8am - 5pm, Fr: 8am - 12am
Advanced
Quality
10-Year Warranty
Our extensive warranty covers your AngE™ medical device to ensure its quality throughout its lifetime.
ISO 13485 Certified
SOT Medical Systems operates and maintains a Quality Management System (QMS) in compliance with the ISO 13485:2016 standard.
Made in Austria 🇦🇹
As long-standing family-owned company, we develop and produce our AngE™ products exclusively in Austria.
SOT Medical Systems
SOT Medical Systems stands for specialist vascular diagnostics from 🇦🇹 Austria – combining technological innovation, lasting quality and personal service. Since 1991, this Austrian family-owned company has developed solutions for vascular function assessment, supporting healthcare professionals worldwide.
The modular AngE™ System offers versatile solutions for arterial and venous diagnostics – from rapid vascular screening to comprehensive functional assessment. Advanced measurement technology, intuitive operation and digital analysis support standardised, reproducible examination workflows in angiology, phlebology and vascular surgery, as well as diabetes and wound care.
Our commitment: Clarity for clinical decisions. Quality that lasts. Personal support you can rely on.
Made in Austria
Our AngE products have been developed, produced and assembled at our headquarters in Carinthia, Austria since the beginning. While doing so, we pay close attention to observe the highest quality standards (in compliance with ISO 13485:2016) and invest steadily in the research and development of our leading vascular diagnostic systems.
As Austrian family business, we put our focus on providing sustainable solutions and the highest service quality to hospitals, clinics, and doctors as well as on creating long-term and fulfilling jobs within our home region.
Our History
2025
Launch of the SOT Cloud and the Vascular Health Score, the first steps to providing a unified and accessible arterial and venous screening platform.
2019
SOT founds the "SOT Vascular Academy" as a comprehensive learning platform for vascular diagnostics.
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2017
SOT Dubai, the company's first subsidiary, is opened as Middle East hub.
2015
SOT Medical Systems establishes their headquarters office in Maria Rain, Austria.
2014
The world's first USB-powered invasive Phlebodynamometry system, the AngE PDM, is introduced.
2010
The AngE Pro 8, the world's first 8-channel simultaneous pulse oscillography device is presented.
2009
SOT introduces the AngE Phlebo for professional PPG/LRR screenings at credit card size.
2005
The first AngE 4-channel oscillograph is introduced to the market.
1999
The development of the most innovative vascular solution, the AngE™ "AngioExperience", commences.
1991
SOT starts operating within the fields of Angiology, Phlebology and Cardiology.
1988
Karl Glantschnig founds his medical device trading business in Carinthia, Austria.
- © SOT Medical Systems 1988 – 2026