Subsea Equipment Refurbishment & Restoration Services

 

At Legasea, we specialise in the refurbishment of subsea equipment used across the oil & gas, marine, and offshore energy industries. Our experienced engineering team restores recovered components to full working condition—cost-effectively, safely, and sustainably.

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We refurbish a wide range of subsea systems, including:

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• Hydraulic control modules

• Electrical stab plates and connectors

• Hydraulic couplings and manifolds

• Subsea trees and valves

• Umbilical terminations and flying leads

• Subsea control pods

• BOP interface components

• Sensor housings and instrumentation

• ROV tooling and interfaces

 

Whether you're extending the life of legacy assets or preparing spares for future deployment, our comprehensive refurbishment services deliver quality you can trust.

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What’s Included in Our Refurbishment Process?

 

We offer a structured, traceable approach to all subsea equipment refurbishment projects:

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1. Detailed inspection and assessment
   All components are stripped, cleaned, and inspected to evaluate wear, corrosion, and mechanical damage.

2. Reverse engineering and part replacement
   Where OEM parts are obsolete, we can reverse engineer or source high-quality alternatives.

3. Machining, surface finishing & reassembly
   Our in-house capabilities include precision machining, NDT inspection, and pressure testing.

4. Seal replacement and pressure testing
   Components are rebuilt with new seals, pressure tested to spec, and function tested as required.

5. Certification & documentation
   Refurbished items are supplied with full documentation, including inspection reports and test certificates.​

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Why Choose Legasea?

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• Extend the life of critical subsea assets

• SEPA-licensed waste management and disposal

• OEM-level quality without OEM cost

• Full traceability and compliance with industry standards

• Solutions for obsolete or unsupported equipment

 

We help reduce capital expenditure and minimise environmental impact by giving existing subsea hardware a second life. With years of experience in the North Sea and international offshore markets, we are a trusted partner in asset recovery, requalification, and re-use.

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Common Applications

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Our refurbishment solutions are ideal for:

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• Planned maintenance campaigns

• Equipment recovery post-decommissioning

• Emergency spares during campaign downtime

• Obsolete component replacement

• Lifecycle extension and asset requalification

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Looking for Specialist Subsea Refurbishment?

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Get in touch today to discuss your requirements or request a quotation. We support clients across the UK, North Sea and global offshore markets with expert, traceable refurbishment services for all types of subsea equipment.

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Learn More:

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Ultrasonic Cleaning