We are a British Manufacturer of Ultrasonic Safety Technology.

Our products protect you against fire and water ingress. Discover the range.

Choose “better, faster, cheaper” tools supported worldwide. Find you local distributor.

Launching Portalevel® TOUCH revolutionary 3-in-1 level indication

See us at Intersec Dubai 19-21 January Hall 5 Stand C39.

We design ultrasonic safety technologies across level, seal, thickness, flow and acoustics.

Our vision is to help you deliver the Safesite® and the Safeship®: to improve safety for your people, assets and infrastructure on land and at sea.

We manufacture ultrasonic technology in the UK that will save you time, cost and risk.

Supporting our customers in 120 countries since 1987.

Coltraco Ultrasonics Intersec Dubai 2019

We are proud winners of the Queen's Award for International Trade 2019

Our CEO Dr Carl Stephen Patrick Hunter OBE talks about how this prestigious British business award recognises our company's excellence in research and development, international sales and customer support.


This is at our core from research and development, product design, through to manufacturing, sales and after sales lifetime support.


We place the stability, prosperity and happiness of our team and our customer satisfaction at the centre of our mission.


Designing reliable, accurate, intuitive technology based on science and mathematics through to our flexible, dynamic working practices.

Coltraco Latest News

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Successful Exhibition at Intersec 2020

We have been exhibiting at Intersec Middle East in Dubai, UAE this week Sunday 19th – Tuesday 21st January 2020. Thank you to all our loyal customers and distributors, old and new, who took the time to visit our stand, meet the team and see product demonstrations.

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Chinese New Year Melaka

Happy Chinese New Year

We would like to wish our customers who are celebrating a very Happy Chinese New Year!

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clare gtr 2

How to carve out a career in trade

The GTR-BExA Young Exporter Award for 2019 was awarded to Clare Hunter for her work driving the export strategy and global presence of Coltraco Ultrasonics, a designer and manufacturer of ultrasonic safety and monitoring instrumentation.

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