Leading British Ultrasonics Technology Manufacturer

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Coltraco Ultrasonics are a leading British Ultrasonics Technology Manufacturer.

Coltraco Ultrasonics strive towards creating innovative, reliable and effective technology to provide a level of safety that goes beyond minimal compliance of regulations for true safety – this is the Safeship® initiative at sea, and Safesite® initiative on land. This is supported by lifetime after sales customer care. Coltraco Ultrasonics are proud exporters, with 89% of export output going to 109 countries: 40% to Asia, 10% to the Middle East, 15% to Europe, 17% to North America and the balance to South America and Africa. At Coltraco’s core is exporting and is a consequence of the global appeal of its high-end science and technology R&D and manufacturing capability in the UK.

Coltraco Ultrasonics operate in multiple market sectors: Shipping, Fire, Naval, Offshore, Power Generation, Electricity Distribution, Data Centres, Banks, Telecommunications, Marine Surveying, Rail, Mining, Pharmaceuticals and Food Processing and most recently in Renewable Wind Energy. Today, Coltraco are aboard 17% of the world’s shipping fleet (nearly 10,000 ships), the top 15 Navies and sell to 50% of the world’s offshore oil and gas companies, and in the last year, in service with one of the major 4 wind companies.

Coltraco Ultrasonic’s expertise is focused upon 3 core technology strands which are “cheaper, faster and better” and their support:

  1. Liquid level indication: Specifically inspecting fire extinguishing systemsprimarily pressurised liquefied gaseous ones as well as sprinklers, by a flagship UL and ABS approved Portalevel®MAX range of products and our unique fixed monitoring system, Permalevel® and a whole range of other industrial liquids in cylinders and tanks.
  2. Seal integrity: Watertight integrity of marine structures such as hatch covers tester, multiple cable transit areas, operational citadels and watertight compartment doors with ABS Type-approved Portascanner®Watertight and compartmentation testing in buildings and civil engineering structures to supplement Door Fan Testing with Portascanner® 520.
  3. Condition monitoring: Through bearing monitoring, thickness gauging and flow monitoring.
  4. After Sales: Support for the lifetime of customer equipment, recommended annual calibration at our authorised Organisational Delegated Authorities (ODA) service centres and optional Portacare® total care programme.

Get in touch

You can reach us anytime via phone or email, we aim to respond to all enquiries within 24 hours (excluding weekends and bank holidays)


Come say hello at our Technical Laboratory.

Coltraco Ultrasonics
NETPark Research Institute
Joseph Swan Road
TS21 3FB

United Kingdom


Monday - Friday (excluding bank holidays) from 8:30am to 6:00pm, UK.

Tel (Sales & HQ): +44 20 7629 8475
Tel (Technical): +44 1740 618 240