Lighting for Salt, Swell and Hazard
Decks, holds, engine rooms and quaysides combine relentless salt spray, vibration and — in cargo spaces — flammable vapour. Our marine-grade floods and GB 3836 explosion-proof fixtures are built to light vessels and offshore structures safely.
The Sea Tests Everything
Marine and offshore lighting faces the worst of several worlds at once: corrosive salt spray on every surface, constant vibration from sea and machinery, and hazardous cargo or fuel vapour in holds and pump rooms. Fixtures have to be marine-grade and sealed everywhere, and certified explosion-proof where flammable atmospheres can form.
Marine-grade alloy, stainless fixings and IP66 sealing resist constant salt spray.
Rugged bodies and mounts hold up to sea state and engine-room vibration.
Cargo holds and pump rooms with flammable vapour need GB 3836 Ex fixtures.
Marine Spaces, Marine Fixtures
Open and enclosed marine spaces carry very different demands — here is what we typically specify.
Open Decks & Walkways
Salt- and impact-resistant floods and bulkheads for deck safety.
LED Flood Lights →Cargo Holds & Tanks
Where flammable cargo vapour is possible, certified Ex fixtures are required.
Explosion-Proof Lights →Engine & Pump Rooms
Sealed, vibration-proof fixtures in hot, oily spaces.
Explosion-Proof Lights →Accommodation & Galleys
Corrosion-resistant linear lighting for interior spaces.
LED Tri-Proof Lights →Cranes & Loading Gear
Long-throw floods that survive constant salt spray.
LED Flood Lights →Quayside & Terminal
High-mast floods and Ex fixtures at loading points.
LED Flood Lights →On Deck and Below
Open Deck & Crane Gear
Deck and crane fixtures take constant salt spray and vibration, and any failure at sea is hard and costly to reach.
Specify marine-grade floods and bulkheads in corrosion-resistant alloy, sealed to IP66 and salt-spray tested, laid out for safe deck and crane operation.
Cargo Hold & Pump Room
Holds and pump rooms carrying flammable cargo or fuel vapour are classified hazardous and demand certified fixtures.
Use SJFB GB 3836 Ex d / Ex de luminaires in the classified spaces, with sealed marine-grade fixtures in the surrounding areas.
Marine-Grade and Certified
Salt-Spray Tested Construction
Marine-grade alloy, stainless fixings and IP66 sealing, salt-spray tested for decks and quaysides.
Learn more →GB 3836 Explosion-Proof Range
SJFB Ex d / Ex de fixtures for holds, tanks and pump rooms where flammable vapour can form.
Learn more →Layout & Photometric Design
DIALux studies for decks, holds and quaysides, with IES/LDT files and fixture schedules.
Certificates & Logistics
GB 3836 certificates, test reports and CE paperwork, supplied project-direct to yards and operators.
Learn more →
Tested for Life at Sea
A marine fixture is only as good as its corrosion protection. Ours use marine-grade aluminum, stainless-steel fixings and IP66 sealing, and are salt-spray tested in-house; explosion-proof bodies are type-tested to GB/T 3836 — so the rating on the label survives the swell.
View CertificationsThe Marine Core Range
Explosion-Proof Lights
Hazardous area lighting · oil & gas · chemical · mining
LED Flood Lights
Stadium flood lights · outdoor flood lighting · industrial yard illumination
LED Tri-Proof Lights
Waterproof · vapor-tight · corrosion-resistant linear LED
Marine & Offshore Lighting — Answered
How do your fixtures resist salt corrosion at sea?
Marine and offshore fixtures use marine-grade aluminum housings, stainless-steel fixings and IP66 sealing, and are salt-spray tested before shipment. This resists the constant salt spray that corrodes ordinary fittings on decks, cranes and quaysides.
Are your explosion-proof fixtures suitable for cargo holds and pump rooms?
Yes. The SJFB series is certified to GB/T 3836-2021 (certificate ZJEx25.1185) for Ex d / Ex de protection, IIC gas groups and Zone 1 & 2 — the classifications typical of holds and pump rooms carrying flammable cargo or fuel vapour. Certificates and test reports are supplied with the project.
Can you supply both open-deck and hazardous-space lighting?
Yes. We cover marine-grade floods and bulkheads for open decks and cranes, plus certified explosion-proof fixtures for classified holds and pump rooms — one supplier, one photometric design and one documentation pack.
Which marine and offshore markets do you serve?
We ship project-direct to operators and yards in the Middle East, Southeast Asia and Europe, with GB 3836 certificates, test reports and full customs documentation, FOB / CIF or DDP.
Do you hold marine classification approvals such as DNV or ABS?
What we supply as standard is the GB/T 3836 explosion-proof certification (SJFB series), CE documentation and our test reports. Marine and offshore projects often add class-society requirements on top of that, so tell us which society and rules apply — DNV, ABS, LR or another — and we will confirm the certification route for your specification before you commit, coordinating the accredited testing as part of the OEM project scope rather than discovering it after award.
What materials and finish suit offshore fixtures?
The corrosion stack matters more than any single item: low-copper marine-grade aluminum alloy, surface pre-treatment and a quality powder coat, stainless-steel external fasteners (mild-steel bolts streak rust down a perfect housing), silicone gaskets that survive UV and salt, and IP66 sealing. We validate the combination in salt-spray testing - for offshore duty, ask for the tested hours rather than accepting 'marine grade' as a phrase.
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