Shenzhen Heguang Lighting Co., Ltd. is well-known as one of the most reliable manufacturers and suppliers of low voltage submersible led lights in China. If you're going to wholesale high quality low voltage submersible led lights made in China, welcome to get free sample from our factory. We also accept customized orders.
low voltage submersible LED lights Features:
1. Made of 316L stainless steel.
2. Cover: IK10 tempered glass or scratch-resistant polycarbonate.
3. EPDM rubber or fluororubber sealing rings, resistant to chemical corrosion.
4. Quasi-optical control, narrow beam angle (e.g., 15°-30°), wide beam angle (e.g., 90°-120°).

low voltage submersible LED lights Parameters:
|
Model |
HG-UL-24W |
|
|
Electrical |
Voltage |
DC24V |
|
Current |
1000ma |
|
|
Wattage |
24W±10% |
|
|
Optical |
LED chip |
SMD3030LED(CREE) |
|
LED (PCS) |
24PCS |
|
|
CCT |
6500K±10%/4300K±10%/3000K±10% |
|
|
LUMEN |
2200LM±10% |
|
1. What waterproof rating should fountain lights meet?
Mandatory Standard: IP68 (can withstand continuous immersion in water 1-3 meters deep)
Enhanced Protection: IK10 (impact test)
2. How to choose the appropriate brightness and color temperature?
Selection Guide:
Fountain Type | Recommended Brightness | Color Temperature | Beam Angle
High Jet (>5 meters) | 3000-5000 lumens | 2700K-4000K | 15°-30° narrow beam
Water Curtain | 2000-3000 lumens | RGBW full spectrum | 90°-120° wide-angle floodlight
Tied Pool | 1000-2000 lumens | 3000K warm white light | 45°-60° medium beam
3. What is the correct installation method for different types of fountains?
High-Pressure Jet Zone:
Use a reinforced stainless steel bracket to install the lights 0.5-1 meters below the nozzles.
Ensure the light fixture is perpendicular to the water flow direction.
Use shockproof brackets to prevent loosening.
Waterfall/Water Curtain:
Install the light fixture behind the water curtain and tilt it upwards at a 30° angle.
Maintain a distance of 10-15 cm from the water surface.
Multi-level Pool:
Create layered lighting using different beam angles.
Install overflow edge lights for poolside illumination.
4. How to prevent and handle common malfunctions?
Prevention:
Monthly: Clean the lens with a vinegar solution (1:10 ratio)
Quarterly: Test the waterproof connector with a pressure gauge
Yearly: Replace the seal and check the integrity of the housing
Troubleshooting Guide:
Symptoms Possible Causes Solutions
Flickering, Loose connection/Water ingress, check the connector/Replace seal
Inconsistent color: Driver malfunction/Controller problem, Reset system/replace driver
Decreased brightness, Lens dirt/LED aging, Clean lens/Professional repair
5. Can these lights withstand high-pressure water impact?
Engineering Specifications:
Structural Design: Tempered glass (6-8 mm thick)
Pressure Rating: Withstands 3-5 bar direct water impact
Material Strength: 316 stainless steel casing
Shock Protection: Rubber damping rings for shock absorption
6. What control systems are available?
From Basic to Professional Options:
Standard: RF remote control with 16 preset programs
Intermediate: WiFi/APP control with timer function
Professional: DMX512 protocol for music synchronization
Advanced: Cloud platform for multi-fountain management
7. Fountain Lighting Safety Precautions
Electrical Safety:
Low Voltage Priority: Use 12V/24V systems whenever possible
GFCI (Ground-Grounded Circuit Interrupter): Must be equipped for all fountain circuits
Proper Grounding: All metal parts must be grounded
Physical Safety:
Tamper-Proof Fasteners: Prevent unauthorized access
Cable Protection: Use reinforced waterproof conduits
Depth Marking: Clearly indicate safe installation depth
8. Maintenance Planning and Cost Considerations
Routine Maintenance:
Frequency Task Time Required
Weekly Visual Inspection 15 minutes
Monthly Lens Cleaning/Connection Check 30-45 minutes
Quarterly Sealing Inspection/Performance Testing 1-2 hours
Annual Comprehensive System Maintenance 4-8 hours Hours
Cost Management:
Estimated annual maintenance costs are 3-5% of the initial investment.
LEDs typically need replacement after 50,000 hours.
Seals are recommended to be replaced every 3-5 years.
9. How to achieve perfect music synchronization?
Technical Requirements:
Audio Interface: Compatible with standard mixing consoles
Response Time: Latency <50 milliseconds for precise synchronization
Programming: Supports timecode and MIDI triggering
Effects Library: Built-in music response modes
10. How to verify product quality before purchasing?
Quality Checklist:
✅ Independent IP68/IK10 certification documentation
✅ 316 stainless steel material certification
✅ LM-80 LED lifespan test report
✅ Stress test results provided by the manufacturer
✅ 2+ year warranty
✅ CE/UL safety certification











