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Technology

Underwater Lighting

Rovtech engineers and supplies high-performance lighting systems built to illuminate the most challenging subsea and nuclear environments.

Visibility where it matters most

At Rovtech Solutions, we engineer and supply high-performance lighting systems built to illuminate the most challenging subsea and nuclear environments.

With over three decades of hands-on experience, our lights are trusted by operators worldwide for their reliability, resilience, and consistent output in the harshest conditions.

Our current range includes LED, dimmable, radiation-tolerant, and deep-rated lighting solutions – each designed to support critical inspection, intervention, and navigation tasks across sectors including nuclear decommissioning, energy, marine, and defence.

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Explore our products

From compact utility lights to high-intensity flood beams, our lighting systems are designed to enhance visibility in the most unforgiving environments. Each unit is pressure-tested, impact-resistant, and built to perform in conditions where clarity is critical.

Whether you’re operating in turbid waters, irradiated zones, or confined spaces, Rovtech lights deliver dependable illumination to support safe and effective operations. Engineered for integration with ROVs, camera systems, and tooling platforms, our range meets the demands of modern subsea and nuclear inspection work.

Seabeam Cluster

01. Rovtech Seabeam Cluster

The Seabeam Cluster delivers powerful, wide-angle illumination through a compact array of high-output LEDs. Engineered for harsh subsea and nuclear conditions, its modular design ensures uniform lighting coverage ideal for inspections, navigation, and high-clarity video capture.

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02. Rovtech Seabeam Carbon Fibre

Built for lightweight performance without compromising strength, the Seabeam Carbon Fibre combines robust lighting with a corrosion-resistant carbon fibre housing. It’s the go-to solution where reduced weight and durability are key - particularly on delicate ROV and manipulator systems.

Seabeam Ultra

03. Rovtech Seabeam Ultra

When maximum brightness is non-negotiable, the Seabeam Ultra delivers. Designed for large-area illumination and deep-water visibility, this high-lumen system ensures exceptional clarity in low-visibility environments, from murky depths to shielded nuclear zones.

Seacam Pond

04. Rovtech Seabeam Pond

Compact, rugged, and easy to deploy, the Seabeam Pond is designed for shallow water, tank, and pond inspections. Despite its small form factor, it offers powerful, focused illumination for confined or contaminated spaces where space is limited and clarity is essential.

Seabeam stick

05. Rovtech Seabeam Stick

The Seabeam Stick is a versatile handheld or mountable lighting unit built for close-quarters visibility. Perfect for use in gloveboxes, pipework, or tight subsea crevices, it provides pinpoint lighting control in a durable, slimline package.

Built for extremes

Our underwater lighting systems are designed to perform in the most challenging environments — from irradiated nuclear zones to the darkest depths of the ocean.

Whether you're conducting deep-sea inspections, operating in confined tanks, or supporting remote intervention tasks, our lighting solutions offer:

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Reliable illumination

Consistent, high-intensity output in low-visibility and high-risk environments
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Flexible mounting

Versatile designs for seamless integration with ROVs, manipulators, and tooling platforms
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Modular design

Swappable components and form factors to suit a wide range of operational needs
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Robust engineering

Built to withstand pressure, corrosion, radiation, and impact without performance loss
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In-house expertise

End-to-end support from Rovtech’s experienced engineering and servicing team
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Fast deployment

UK-based manufacturing and rapid turnaround to keep your operations moving

Partner with Rovtech

Partner with Rovtech

Get in touch

All Rovtech lighting systems are designed, built, and supported in the UK, delivering rapid turnaround times and full quality assurance from concept to deployment.

Whether you need a trusted off-the-shelf unit or a custom lighting solution for a unique challenge, our team will work closely with you to ensure the perfect fit for your operation.

Contact us to discuss your requirements or arrange a live demonstration.