Waterproof Underwater Led Lights

Shenzhen Heguang Lighting Co., Ltd. is well-known as one of the most reliable manufacturers and suppliers of waterproof underwater led lights in China. If you're going to wholesale high quality waterproof underwater led lights made in China, welcome to get free sample from our factory. We also accept customized orders.

waterproof underwater led lights Features

1. Powerful Heat Dissipation Design: Although submerged in water, which helps dissipate heat, the sealed structure of the light fixture still requires effective heat conduction to quickly transfer the heat generated by the LED chip to the outer casing, where it is then carried away by the water. This ensures the LED's long lifespan and stable luminous efficacy.

2. Rich Colors and Dynamic Effects:
RGB / RGBW: Most underwater LED lights support multiple color variations. RGB can be mixed to create various colors, while RGBW (with an added independent white LED) provides a purer, brighter white light, suitable for everyday lighting.

3. Flexible Installation Options:
Embedded/Recessed: Most commonly used in swimming pools, this type requires a mounting box to be pre-installed during pool wall construction. The light fixture is secured with stainless steel locking rings, flush with the pool wall for a clean appearance.

Surface Mount: Suitable for existing pools, fountains, or ground surfaces. No pre-installation is required; it can be directly fixed, offering greater installation flexibility.

Magnetic Mount: Some small aquariums or temporary lighting fixtures use a magnetic attachment for easy attachment to the glass tank wall.

4. High durability and long lifespan. Thanks to the LED technology itself and excellent protective design, high-quality underwater LED lights typically have an ultra-long lifespan (up to 25,000 to 50,000 hours or more) and are maintenance-free.

waterproof underwater led lights Parameters：

FAQ:

1. The connectors on my waterproof underwater LED lights aren't waterproof. What should I do?

A: This is a common problem. To maintain the waterproof performance of the entire circuit, you must waterproof the connections. You can:
Use silicone-filled waterproof connectors, which form a seal around the light strip and wires.

Apply a thick layer of clear silicone sealant to the connection points.

Seal the solder joints with heat-shrink tubing with adhesive.

2. Why are my waterproof underwater LED lights failing or getting wet?

A: Common causes include:
Incorrect IP protection rating: You installed an IP44-rated light fixture in a completely exposed or submerged environment.

Damaged seal: The silicone coating on the light strip is punctured or cut.

Unsealed connections: The connection points between the light strips or to the power supply are always the weakest links. If the connections are not sealed, water will seep in.

UV aging: Cheap outdoor lights may not be UV resistant, causing the plastic or silicone housing to crack and deteriorate over time, allowing moisture to seep in.

3. What are the differences between IP65, IP67, and IP68 waterproof underwater led lights?

A: The main difference lies in the protection method:

IP65: A thin silicone coating is brushed or sprayed onto the top of the light strip. It effectively resists rain and water jets, but is not suitable for immersion.

IP67/IP68: A thick hollow silicone sleeve is fitted over the entire light strip, with both ends sealed with sealant. This forms a "tubular" structure, providing protection even if the light strip is immersed in water.

4. Do solar LED lights have IP protection ratings?

A: Yes, high-quality solar lights do have IP protection ratings. Please be sure to check the product specifications. For garden ground lights or path lights that will be exposed to rain and spray, please choose an IP65 or higher protection rating to ensure their lifespan.

5. If I place indoor waterproof underwater LED lights under a cover, can I use them outdoors?

A: It is not recommended. Indoor lighting (typically IP20) does not offer protection against moisture, temperature fluctuations, or condensation. Even under cover, dampness and morning dew can damage electronic components and create safety hazards. Any outdoor application should use luminaires with an outdoor protection rating of at least IP44.