Testing
Hydrostatic pressure testing

Hydrostatic Pressure Cylinder

An advanced hydrostatic testing solution for components and electronics: technical reliability, real-time monitoring and scalability for demanding industrial environments.

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Value proposition

Pressure testing with control, traceability and functional monitoring

The cylinder enables pressure testing with a high degree of control, traceability and functional monitoring, reducing uncertainty in the critical phases of development, validation and qualification. Its technical design adapts to different test scenarios and supports evolving configurations as project needs change. The ability to monitor electrical signals in real time inside the chamber is a differentiating advantage for advanced functional tests where the operational integrity of the component is decisive.

De-risk validation

Reduce risk in validation processes, accelerate technical decisions and build confidence in the real-world performance of components before field deployment.

Real-time monitoring

Testing and monitoring devices under pressure delivers critical information to optimise designs, anticipate failures and shorten development cycles.

Sealed connectivity

Subconn electrical connector (Micro series) plus dual heavy-gauge fibre optics — one for lighting, one for image transmission from inside the cylinder — to follow component behaviour live.

Technical specifications

Specifications

Equipment type
Hyperbaric test chamber for validating components and electronics
Maximum operating pressure
150 bar
Planned upgrade
Up to 450 bar (≈ >4,000 m) — planned Jan 2027
Useful internal dimensions
Test items up to Ø 250 mm × 450 mm height
Internal monitoring
Real-time electrical and optical tracking during pressurization
Electrical feedthrough
Subconn bulkhead, 8-pin (integrated in one of the flanges)
Optical link
Dual heavy-gauge fibre optics: structural lighting + video feed
Primary application
Functional validation, technical qualification and behaviour testing under high pressure
Standards reference
Criteria aligned with classification societies (BV, LR, DNV)
Applications & sectors

Where it fits

Suited to validation testing of components destined for marine environments at low, medium and high depth: sensors, connectors, electronic enclosures, instrumented sub-assemblies, mechanical parts and devices requiring functional verification under pressure.

Naval Offshore Energy Electronics Defence R&D Test laboratories

Confidence, safety & compliance

Designed following criteria aligned with the requirements of classification societies such as Bureau Veritas, Lloyd’s Register and DNV. In Spain, pressure equipment is governed by Royal Decree 809/2021 (as covered by ASEMHS), reinforcing a rigorous approach to safety and conformity in design, manufacture and validation.

Bureau VeritasLloyd’s RegisterDNVRD 809/2021 · ASEMHS
Contact

Get in touch

Contact our team to discuss technical capabilities, availability and scheduling options.

hello@marexi.com