Shenzhen Heguang Lighting Co., Ltd. is well-known as one of the most reliable manufacturers and suppliers of underwater lights led in China. If you're going to wholesale high quality underwater lights led made in China, welcome to get free sample from our factory. We also accept customized orders.
Underwater lights led Features:
1. SS316L material,lamp body thickness:0.8mm,surface ring thickness:2.5 mm
2. Transparent tempered glass,thickness:8.0mm
3. VDE rubber cable, cable length:1M
4. Recessed installation
5. Constant current driver circuit design, DC24V input power supply
6. SMD3030 CREE LED, white/warm white/red/blue/red, etc.


Underwater lights led Parameters:
|
Model |
HG-UL-5W-R |
|
|
Electrical |
Voltage |
DC24V |
|
Current |
210ma |
|
|
Wattage |
5±1W |
|
|
Optical |
LED chip |
SMD3030LED(CREE) |
|
LED (PCS) |
4PCS |
|
|
CCT |
6500K±10%/4300K±10%/3000K±10% |
|
|
LUMEN |
450LM±10% |
|
Company Profile:



FAQ:
Q1: What are the main advantages of LED underwater lights?
Energy Efficiency: Up to 80% more energy efficient than traditional halogen or metal halide underwater lights.
Long Lifespan: 30,000 to 50,000 hours of use, significantly reducing replacement frequency.
Rich Colors: RGB LEDs can create millions of colors and dynamic effects (gradients, flashing, etc.).
Safety: Typically powered by 12V or 24V low voltage, ensuring greater safety.
Environmentally Friendly: Free of harmful substances such as mercury.
Flexible Design: Compact size, can be designed into various shapes, and is easy to embed.
Q2: What is an IP rating? What rating is required for underwater lights?
IP Rating: Refers to the dust and water resistance rating of electrical equipment.
First digit: Dust resistance rating (0-6).
Second digit: Water resistance rating (0-9).
Underwater light requirements: Must meet at least an IP68 rating.
IP68: Indicates complete dustproof protection and the ability to withstand prolonged immersion in water at a certain depth (manufacturers usually specify, such as "2 meters underwater for 30 minutes" or "continuous immersion"). This is standard for swimming pools, fish ponds, and similar settings.
Q3: What voltage should I choose? 12V or 120V/240V?
12V or 24V low-voltage models are strongly recommended.
Safer: Even if the light fixture or wiring is accidentally damaged, low-voltage electricity does not pose a fatal risk of electric shock, especially for home swimming pools, jacuzzis, and fish ponds.
Easier installation: In many areas, installation regulations for low-voltage wiring are not as strict as those for high-voltage wiring.
High-voltage lights: Typically used in large commercial projects, they require professional electrician installation and are equipped with ground fault circuit interrupters, resulting in higher costs and risks.
Q4: How do I choose the appropriate brightness for my pool or fish pond?
This depends on the size, shape, color, and intended use of the pool.
Small Jacuzzi/Small Fish Pond: 1-2 lights, approximately 10-20 watts (or equivalent lumens) each.
Standard Residential Swimming Pool: A general rule of thumb is 80-120 lumens per square meter of water surface area. A 10x5 meter pool would require approximately 4000-6000 lumens of total luminous flux, achievable with 2-3 lights.
Deep Water Areas or Dark Interiors: Dark tiles or deeper water absorb more light, requiring higher brightness.
Best Advice: Consult a professional lighting supplier or pool designer; they can provide the most accurate solution based on your specific drawings.











