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Our pressure testing facility is managed by skilled and experienced engineers working collaboratively to verify components are fit for purpose and can operate safely at high pressures.

Hyperbaric Chambers

Our facility offers nine hyperbaric testing chambers ranging in size and pressure capability including the world’s largest, commercially available hyperbaric chamber which can simulate water depths down to 4,500 metres.

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Explore the chambers

Hyperbaric Testing

Housing nine chambers that can pressure test as high as 1,500 Bar/21,755 psi in chambers up to 6.5 metres long.

Hydrostatic Testing

Suitable for testing subsea and topside products in the oil and gas industry, our hydrostatic chambers can test up to 3,450 Bar/50,000 psi.

Factory Acceptance Testing (FAT)

FAT testing at our facility can reach 1,600 bar with nitrogen as the test medium and 2,000 bar for hydrostatic testing.

Temperature Testing

Simulation of extreme operating conditions from -160°C to +300°C is conducted within our environmental testing bays.

Helium Leak Testing

Common method used to detect gas leaks using a range of on-site equipment.

Gas Pressure Testing

Conducted within testing bays measuring up to 6m long, this testing involves either nitrogen or helium gas.

Buoyancy Testing

Testing to monitor water ingress to establish the effectiveness of the design and seals of assemblies/modules when subjected to extended deep water pressures. 

Endurance Testing

Conducted over a sustained period of time through the performance of repeated pressure cycles, this type of testing allows for real life operating conditions.

Destructive Testing

Part of the research and development process, this testing enables clients to pinpoint the weakest point within a design.


Carried out both pre and post testing, flushing minimises the risk of contamination.

On-site Testing

Carried out at a client facility, this type of testing is preferred by clients with high volume componentry either fabricated or manufactured at their premises.

What can we do for you?

Speak to our pressure testing experts about your project today

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We also provide assembly services.

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Why choose us?

Facilities on-site

Opt for either an all-encompassing, fully project managed testing service provided by our experts and in-house engineering team, or, hire our pressure testing facilities to conduct independent testing.

Client Facilities

Our clients travel across the globe to utilise our pressure testing services and hyperbaric testing equipment. We will aim to support your connectivity to provide a comfortable working environment whilst you oversee product testing.

Whilst your product is undergoing the testing process, take advantage of our dedicated client offices, break-out area, Wi-Fi and conferencing facilities. If a client representative cannot travel to our facility, they can remotely log onto our IT system to stream live test data and video footage of their component being tested.

Reduced Lead Times

Working to a tight timescale? We can conduct 24 hour testing at our facility, subject to availability. Clients also have the option to complete testing in multiple chambers.

Our largest chamber, hyperbaric chamber TPT 5, is equipped with automated controls and an interactive system to improve efficiency and reduce loading times meaning this chamber can fill, load and pressurise in just 90 minutes!

Data Reporting

As standard, our clients receive full documentation and product certification after the testing is completed.

The majority of our hyperbaric chambers are fitted with subsea cameras and this video footage can be shared upon request.

Additional Client Services

We can offer additional services to help fulfil project requirements such as; assembly, data reporting, third party verification, logistics and storage and dedicated client facilities.

Third Party Verification

We can arrange for a third party witness to oversee your product testing and verification. We frequently work with leading authorities such as Bureau Veritas and Lloyd’s Register.

Case Studies

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Subsea Oil & Gas

Tyne Pressure Testing performed collapse testing on multiple pipe samples to support Technip's subsea umbilicals, risers and flowlines (SURF) product lines.

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Subsea Defence
Pressure Testing

Tyne Pressure Testing partnered with a defence industry manufacturer to carry out leak testing of electronics enclosures installed on a manned underwater craft.

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Subsea Oil & Gas

Tyne Pressure Testing performed hyperbaric cycles to test a series of ball valves to ensure that they could withstand the extreme pressures and temperatures of a deep sea setting.

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