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50W Underwater LED Lighting Fixture, IP68 Waterproof Subsea Light for Freshwater & Seawater
Product Overview： Our 50W Underwater LED Lighting Fixture is a professional mid-to-high power industrial subsea lighting solution, perfectly optimized for medium and large-scale underwater lighting scenarios. Balancing ultra-high lumen brightness and low energy consumption, this 50W IP68 underwater light fills the gap between low-power weak fill lights and high-power energy-intensive floodlights. Adopting high-quality industrial LED light sources and marine-grade anti-corrosion structure, it delivers uniform long-distance illumination, 100m deep-water pressure resistance, flicker-free stable operation and long-term seawater erosion resistance. Widely applicable for large aquaculture farms, offshore auxiliary lighting, deep-water camera filling, water conservancy engineering inspection and underwater salvage operations, it provides 24/7 stable, high-brightness and low-maintenance lighting for harsh marine and underwater environments.
Application field： Large-Scale Smart Aquaculture，Deep-Water Camera Auxiliary Lighting，Offshore & Marine Engineering，Ship Underwater Observation，Water Conservancy & Municipal Projects，Underwater Exploration & Salvage
Mobile: +86 15810047588
Email: 469148808@qq.com
- Product Description
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Core Product Advantages
1. 50W Golden Power, Wide Coverage & High Brightness
Featuring industry-preferred 50W rated power, this underwater LED light achieves the optimal balance of irradiation range, luminous brightness and energy efficiency. Compared with 20W/30W low-power lights with limited penetration and narrow coverage, it outputs higher lumen brightness, effectively penetrating turbid water and adapting to medium-depth deep-water lighting needs. Unlike 70W/100W high-power lights with excessive power consumption and heat accumulation, the 50W power design avoids energy waste while ensuring full-area uniform lighting. It perfectly matches most professional underwater engineering scenarios, including large-area aquaculture lighting, deep-water monitoring filling and marine construction auxiliary illumination, delivering higher project cost performance.2. Premium LED Uniform Illumination & Ultra-Low Light Decay
Equipped with high-grade low-decay industrial LED beads, this 50W underwater lighting fixture features high luminous efficiency and excellent color restoration. With professional optical lens light distribution technology, the light beam is concentrated and evenly distributed, without glare, dark corners or local overexposure. It effectively improves underwater visibility, enhances turbid water penetration, and maintains stable brightness output during long-term continuous operation. The upgraded light source suppresses light decay and aging, ensuring consistent luminous effect in long-term 24/7 underwater work, avoiding frequent replacement caused by dimming of ordinary underwater lights.3. Marine-Grade Anti-Corrosion & Anti-Fouling Structure
Specially customized for complex seawater and coastal environments, the lamp body adopts high-strength marine-grade aluminum alloy, processed with multi-layer electrostatic anti-rust, anti-corrosion and anti-biofouling coating. It strongly resists seawater salt spray erosion, chemical corrosion, marine algae and shell adhesion, as well as high-temperature oxidation. After long-term deep-water immersion and tidal impact, the lamp body will not rust, peel or deform, and the brightness will not attenuate. The durable anti-corrosion structure greatly extends the service life of the equipment, effectively reducing later maintenance and replacement costs for marine engineering and water conservancy projects.4. IP68 Full Waterproof & 100m Deep Water Pressure Resistance
Adopting integrated one-piece seamless sealing technology and multi-layer waterproof protection structure, this subsea LED light reaches top industrialIP68 dustproof and waterproof rating. It supports long-term stable continuous immersion in 100-meter deep water, resisting strong deep-water hydraulic pressure, turbulent water flow impact and water vapor penetration. Built-in high-density waterproof rubber rings and fully enclosed internal structure completely isolate moisture, effectively preventing lens fogging, internal water seepage and circuit short-circuit failures. It stably adapts to extreme working conditions such as perennial seawater immersion, dark deep water and rapid water flow impact, with superior environmental adaptability.5. Constant-Current Flicker-Free Drive & Full Safety Protection
Built with industrial-grade constant-current drive power supply, the 50W underwater light maintains stable voltage and current output, eliminating light flickering and brightness jitter caused by on-site voltage fluctuations. It supports wide voltage adaptation, matching complex power supply environments of field engineering projects. Equipped with built-in over-current, over-voltage, short-circuit and over-temperature intelligent protection modules, it automatically cuts off power for self-protection under abnormal circuit conditions. It effectively reduces equipment failure risks during long-term unattended underwater operation, ensuring safe and stable continuous lighting.6. Efficient Heat Dissipation & Long Service Life
Aiming at the heat generation problem of medium-power underwater lights, the lamp body adopts an integrated rapid heat dissipation structure, which can quickly export internal operating heat and reduce working temperature. It effectively inhibits LED bead aging and light decay, greatly prolonging the overall service life of the equipment. Compared with traditional halogen lamps and ordinary underwater lights, it has higher energy utilization efficiency and lower heat generation, realizing energy saving, environmental protection and long-term stable operation, suitable for long-term unattended underwater working scenarios.7. Compact Industrial Design & Flexible Installation
With a streamlined compact industrial body, the 50W underwater light is lightweight, sturdy and impact-resistant, without occupying excessive underwater installation space. It supports multiple installation methods such as fixed bracket mounting and suspension mounting, suitable for installation in large aquaculture ponds, offshore platform facilities, ship hulls, dam walls and underwater monitoring supports. The simplified wiring and plug-and-play deployment mode greatly shortens on-site construction and debugging cycles, facilitating rapid project layout and daily equipment maintenance.
Wide Application Scenarios
Large-Scale Smart Aquaculture: High-brightness supplementary lighting for large fish and shrimp ponds, optimizing aquatic growth environment and improving breeding outputDeep-Water Camera Auxiliary Lighting: Professional fill light for medium-depth underwater surveillance cameras, solving dark blurriness and improving 24/7 monitoring definitionOffshore & Marine Engineering: Auxiliary lighting for offshore facility inspection, subsea pipeline maintenance and shallow sea engineering constructionShip Underwater Observation: Hull bottom anti-fouling detection lighting, ship night navigation auxiliary underwater illuminationWater Conservancy & Municipal Projects: Deep-water patrol lighting for large reservoirs, rivers and dams, and daily maintenance illumination of municipal underwater facilitiesUnderwater Exploration & Salvage: Medium-high brightness lighting for underwater salvage, rescue operations and subsea terrain exploration
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Mobile: +86 15810047588
Email: 469148808@qq.com
Address: Room 1801, Easy Communication. 253-261 Hennessy Road, Wan Chai, Hong Kong
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Focus on the R&D and industrialization of watertight connection, underwater sensing, and sealing protection technologies.
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