The most advanced ABI machine. Blood pressure independent.

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SOT Shop

Discover our store for arterial and venous vascular diagnostics.

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Guide on Vascular Diagnostics

Arterial and venous measurement applications and their interpretation.

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AngE Basic ABI

Simultaneous ABI with PPG in under 2 minutes

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Guide on Early PAD Detection

How to early detect PAD in 3 minutes and why traditional ABI testing is insufficient.

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The AngE Solution

All-in-One Vascular Diagnostics System.

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Made In Austria

"We support vascular specialists to early diagnose blood flow disorders and to prevent amputations."

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Why SOT?

30 Years of
Vascular Experience

With more than 2,500 installations in more than 16 countries, SOT secures its position as knowledge leader in vascular diagnostics. We have made our knowledge available on:

Excellent Support
in 60 Seconds

Our product experts in Austria will help you with remote support without any waiting time or ticket system. Call us during office hours and we will help you within 60 seconds.

+43 4227 84 991

Mo - Th: 8am - 5pm, Fr: 8am - 12am

Made in Austria

We develop and produce our AngE™ products in Austria, where we adhere to the highest quality standards (ISO 13485:2016) and invest in our leading vascular diagnostic systems.

"We support General and Specialist Practitioners to
Early Detect Blood Flow Disorders and to Prevent Amputations."

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AngE™ Phlebo


AngE™ Basic ABI


AngE™ ABI+




The AngE Phlebo is the state-of-art, haemodynamically significant D-PPG system for venous diagnostics. This non-invasive functional investigation has always helped me accurately examine venous disorders, even with complex cases.

Dr. Alfred Obermayer
Head of Institute of Functional Phlebologic Surgery, Karl Landsteiner Society

The semi-automated vascular screening with the AngE™ AngioExperience is after more than 150 years a long overdue replacement of simple doctors blood pressure recordings. By simultaneous recordings of pressure, pulse and ECG signals and their mathematical computations individual vascular functions can be assessed beyond an epidemiological cardiovascular risk assessment.

Prof. Dr. Dieter Magometschnigg
Founder of the Hypertension Research Institute

The high sensitivity of the optical sensors allow for a good documentation of the pulse waves, even with marginal blood flow. Given the virtually unfiltered display of pulse curves, dicrotic waves can be clearly identified for healthy and elastic arteries.

Dr. Alfred Obermayer
Head of Institute of Functional Phlebologic Surgery, Karl Landsteiner Society

Upcoming Events

Meet SOT experts in person at a conference or event near you.

Medical Fair Asia 2024

September 11, 2024


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53rd DGA Annual Conference and 8th DGA Intervention Congress

September 19, 2024


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Service & Support

We are determined to help you get the most out of your SOT system, with fast response times and world-wide remote support.

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We can’t wait to find a solution that perfectly suits your needs!