STR operates state-of-the-art testing and engineering facilities to maintain our rental equipment inventory to the highest standard:

Acoustic Tank

A purpose built acoustically baffled water tank enables the testing of subsea sensors prior to deployment into the field. Calibrated hydrophones and receivers, together with FFT analysis, allow fast and accurate measure of equipment performance.

Cable Moulding Services

The STR cable moulding and termination facility has expertise in the design, manufacture and testing of OEM and custom electrical, video and fibre optic cables for use in underwater, topside and other harsh environments.

Cable Spooling Services

A cable spooling and termination service can be performed at our facility in Great Yarmouth. A state-of-the art spooling machine delivers accurate and efficient spooling results on a variety of cable and winch types used in offshore and marine sectors.

Calibration Laboratory

With guidance from industry leading manufacturers, our new calibration laboratory is equipped with state-of-the-art instrumentation and is operated by qualified engineers to international standards.

Hydrostatic Pressure Test Facility

A 400 bar pressure test chamber will simulate the enormous force subsea equipment must withstand when operating in deep water. This is crucial for testing components such as transducers, subsea electronic housings and connectors before subsea deployment.

Research & Development

Taking advantage of exceptional experience in technical development and delivery, our Research & Development team delivers innovative, technical solutions when “off the shelf” answers are not enough.

solutions. technology. results.

Contact us

Please contact us for any general enquiries you may have or for any information about our products and services.


+44(0) 845 3886 383 (24 hour)




Subsea Technology & Rentals Ltd
Unit B
Station Yard
Aberdeen AB15 9PE

Subsea Technology & Rentals Ltd
Sonar House,
36 Riverside Road,
Great Yarmouth NR31 6PX,
United Kingdom

STR Asia Pacific Pte Ltd
Loyang Way
Loyang Enterprise

Subsea Technology & Rentals Australia Pty Ltd
Unit 1
30 Fallon Rd
WA 6065