Hyperbaric test facility

NHC Testing is the only UKAS approved hyperbaric test facility. This high standard requires our operating procedures, test equipment, recording and monitoring to be regularly audited and re-approved.

Hyperbaric Testing

NHC Testing offers a comprehensive range of services for research, development, testing and demonstration of high and low pressure applications.

Considerable investments in the variety and capacity of test vessels within NHC Testing have been made over the past 5 years, making our facilities amongst the biggest in the world capable of simulating depths up to 8000msw and altitude of 55,000ft.

The variety of chambers mean we can pressure test a wide range of equipment of all shapes and sizes such as Subsea Control Modules, Umbilicals, Valves, Actuators, ROV & Submersible Vehicles, Buoyancy Control Devices and Underwater Housings.

What we can do

Our capability is quite extensive and covers many areas such as:


As expansion of our capabilities to provide a comprehensive range of testing services continues, we would like to hear from you if you have any challenging testing requirements - we are keen to develop our facilities in order to provide world class services.