DAMAVO
DAMAVO ® Marine Underwater Lights | China's Professional Manufacturer & OEM Supplier
DAMAVO ® Marine Underwater Lights | China's Professional Manufacturer & OEM Supplier
High-quality marine underwater lights for yachts, fishing vessels, and commercial ships.
DAMAVO® specializes in custom, OEM, and wholesale solutions. Featuring IP68 waterproof design, extended lifespan, and authoritative certifications, DAMAVO® Marine underwater lights deliver exceptional brightness and wide beam angles. They project light deep underwater, creating a continuous halo around the vessel's hull to enhance both safety and aesthetics. Meeting global customers' demands for safety and durability.
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Deep Waterproofing, Worry-Free Use
- Achieving an IP68 waterproof rating, the fixture can operate while submerged in seawater for extended periods. It withstands heavy waves and harsh environments, delivering true stability and safety. -
Durable Housing, Extended Lifespan
- Constructed with 316/304 marine-grade stainless steel housing, it offers superior corrosion resistance and rust prevention compared to standard metals. It maintains its pristine appearance for years in seawater environments. -
Multiple Light Colors, Customizable Ambiance
- Supports blue, green, yellow, RGB, and controllable versions. Whether for leisure or professional lighting, it meets diverse boater and scenario needs. -
Brightness Upgrade, Simplified Installation
- The intelligent drive system delivers brighter light while saving energy. Optimized installation structure reduces wiring and operational complexity, saving construction time and labor costs.
Monochrome Underwater Lighting Applications
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Purchasing Guide – How to Select the Right Underwater Lights for Marine Applications Key Considerations
Installation Location
Different areas—such as the stern, near the waterline, or underwater hull—require varying levels of luminaire protection and beam direction.
Select beam angles and power based on vessel type to ensure adequate coverage of the target water area while avoiding direct glare on crew or other vessels.
Material
Stainless Steel (SUS316/304): Resistant to seawater corrosion, long-lasting, suitable for prolonged submersion environments.
Copper or Engineering Plastic: Suitable for short-term or low-cost solutions, but prone to corrosion in long-term seawater environments with high maintenance costs.
Material selection directly impacts luminaire durability, lifespan, and maintenance frequency, making it a critical factor in B2B procurement decisions.
Protection Rating
Underwater lights with IP68 waterproof rating or higher are recommended to ensure reliable operation during prolonged submersion.
For large commercial vessels or high-frequency use ships, higher protection ratings reduce maintenance costs and post-sale risks.
LED vs Halogen – Which is Better for Marine Applications
| Parameter | LED | Halogen |
| Lifespan | Long (50,000–100,000 hours) | Short (2,000–3,000 hours) |
| Energy Consumption | Low | High |
| Brightness | High, adjustable | High, but generates significant heat |
| Heat Generation | Low | High, risk of burns and reduced fixture lifespan |
| Maintenance Cost | Low | High |
| Installation Ease | Simple, compatible with smart control systems | Standard manual control |
Bulk Procurement Considerations (Shipyards/Distributors)
Certification & Compliance
Select luminaires compliant with international safety and environmental standards (e.g., CE, RoHS, COLREGs) to mitigate vessel compliance risks, particularly for export markets.
Minimum Order Quantity (MOQ) & Lead Time
MOQs and production cycles vary significantly among suppliers. Confirm these in advance to ensure timely delivery for shipyard projects or bulk orders.
Customization Capabilities
Verify support for custom voltage, housing materials, logos, and light color—crucial for brand differentiation and identity for branded clients and shipyards.
Supplier flexibility directly impacts project controllability and overall costs.
After-Sales & Technical Support
Confirm whether suppliers provide installation guidance, technical support, and warranty services—especially vital for mitigating risks in complex marine environments.
Additional Professional Recommendations
Power Matching: Calculate total power based on vessel size and underwater light quantity to prevent voltage insufficiency or overload.
Beam Angle and Layout: Different beam angles suit varying underwater lighting needs; strategic layout avoids blind spots and light pollution.
Corrosion Testing: Reputable suppliers provide salt spray and immersion test reports—request these before procurement.
Smart Control Compatibility: For modern yachts or high-end vessels, select LED underwater lights supporting remote control, app control, or scene modes to achieve diverse lighting effects.
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Marine Underwater Lights Frequently Ask Questions
Can you make the design drawings for me?
Of course, DAMAVO® can make design drawings for you. This is part of our ODM/OEM service. Please share your needs, technical requirements, or concept sketches. Our engineering team will create technical drawings for your review and approval. Also, we can provide 3D models and complete samples to help you easily assess the final product and its installation results.
Quality control and after-sales service
DAMAVO® ensures quality control through the IATF 16949 system, with 100% testing on semi-finished and finished products, as well as aging tests. We offer a 1-year warranty and provide fast after-sales support. For customized products, the warranty can be extended up to 3–8 years based on design life. Technical support is available throughout the product lifecycle.
What are the rules for marine lights?
Marine lights must comply with the International Regulations for Preventing Collisions at Sea (COLREGs) and relevant national standards to ensure visibility and safety during nighttime and adverse weather conditions.
Specific requirements for light positions, colors, beam ranges, and brightness vary by vessel type. For example, navigation lights, anchor lights, and submerged lights must be positioned and operated according to regulations.
For export or bulk procurement, ensure suppliers provide lights compliant with international certifications like CE, RoHS, and ISO. This mitigates compliance risks and meets stringent requirements from shipyards and distributors.
Why are marine lights so expensive?
Marine lighting must feature high waterproof ratings (IP68 or higher), corrosion-resistant materials (SUS316/304 stainless steel), and long-term stability, demanding high material costs and sophisticated manufacturing processes.
High-quality LED chips, intelligent control systems, multi-color controllability, and precise beam design further elevate manufacturing costs.
Marine lights must also pass rigorous testing, including salt spray tests, extended immersion tests, and fire safety certifications, ensuring reliable long-term operation in marine environments.
For B2B buyers, while the unit price is higher, high-quality marine lighting significantly reduces after-sales issues, maintenance costs, and safety risks, offering greater cost-effectiveness in the long run.
Technical Insights and Expert Sharing
Why is heat dissipation critical for marine LED underwater lights?
LED underwater lights generate heat during prolonged operation. Inadequate heat dissipation significantly shortens the light source's lifespan and reduces brightness.
Effective thermal design maintains chip temperatures within safe limits, extending service life while preventing premature failure or malfunction.
DAMAVO® underwater lights utilize high-efficiency thermal structures and materials, ensuring stable light output even during extended immersion or high-power operation.
How to avoid common installation mistakes?
Cable waterproof sealing: Ensure every cable joint is properly sealed to prevent water ingress causing short circuits or corrosion.
Drilling and mounting: Avoid drilling in structurally weak areas of the hull to prevent damage or leaks.
Lighting Positioning: Position fixtures strategically to illuminate target water areas while avoiding direct beam exposure to crew or other vessels.
Proper installation safeguards luminaire performance, extends vessel lifespan, and reduces maintenance costs.
Future Trends in Smart Marine Lighting
RGB Color-Changing Lights & Scene Control: Dynamically adjust hues and modes for events or ambiance, enhancing nighttime vessel experiences.
Remote App Control: Owners can conveniently manage lighting on/off, brightness, and color via smartphones or tablets in real time.
IoT-Enabled Smart Lighting: Future marine LED lights will integrate with vessel automation systems for energy optimization, scheduled control, and fault monitoring.
DAMAVO® continuously develops intelligent marine lighting solutions to help clients enhance vessel value and reduce operational risks.
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DAMAVO is an IATF16949 & ISO9001 certified manufacturer trusted by 300+ global clients. With 4000+ part numbers and strong R&D capabilities, we offer flexible customization and on-time delivery. Whether you're sourcing for a fleet upgrade, marine dashboard, or commercial vehicle retrofit, we’re here to help you succeed.
