Premium Recessed LED Underwater Pool Lights for Professional Installations
Our WB4205R series stainless steel LED recessed underwater lights are designed specifically for in-ground pool and fountain applications where clean, flush installation matters. These lights sit neatly into the pool wall or floor, creating a sleek, modern look without protruding fixtures that can snag on equipment or swimmers.
Featuring a solid 316 stainless steel body and thick tempered glass lens, each unit handles constant submersion with ease. The design includes a separate recessed mounting sleeve (junction box) that makes wiring and future maintenance straightforward for contractors and pool builders.
Product Construction
Housing & Faceplate: Marine-grade 316 stainless steel for superior corrosion resistance in chlorinated or saltwater environments.
Lens: Tempered glass with silicone seals for long-term waterproofing.
LED Array: High-efficiency chips arranged in a multi-lens configuration for even light distribution (see product photos showing 9- or 12-LED layouts).
Mounting System: Pre-installed recessed sleeve allows the light to sit flush with the surface while keeping electrical connections protected and accessible.
Cable: Pre-wired with high-quality waterproof cable suitable for direct burial or conduit use.
Technical Specifications
Parameter | Details |
Model | WB4205R / WB420SR Series |
Power | 3W, 6W, 9W, 12W, 18W, 24W, 36W, 42W variants |
Voltage | 12V DC / 24V DC / 220-240V AC |
LED Color | Warm White, Cool White, RGB, Single Colors |
Beam Angle | 30° narrow / 45° medium |
Luminous Flux | Up to 1,500+ lumens (model dependent) |
Housing Material | 316 Stainless Steel |
Lens | Tempered Glass |
Protection Rating | IP68 |
Working Temperature | -20°C to 40°C |
Cable Length | 2-3 meters standard (customizable) |
Warranty | 3 Years |
Key Advantages
True IP68 rating ensures years of reliable underwater performance.
Low-voltage DC options (12V/24V) for enhanced safety around water.
Excellent thermal management – the stainless steel body acts as a heat sink.
RGB versions support color-changing effects with standard DMX or controller systems.
Easy serviceability: the light module can be removed from the sleeve without major pool draining in most cases.
Clean, professional appearance that complements modern pool designs.
Common Applications
Residential and commercial swimming pools (wall and floor mounting)
Spa and hot tub features
Water fountains and decorative water walls
Architectural landscape lighting in ponds or reflecting pools
Hotel, resort, and public aquatic facilities
Many pool contractors choose this series for both new builds and retrofits because the recessed design integrates seamlessly with concrete or tiled surfaces. Installers appreciate the clear step-by-step instructions and standard connection diagrams included in the manual.
Frequently Asked Questions
Can these lights be installed in saltwater pools?
Yes. The 316 stainless steel construction is specifically chosen for marine and saltwater environments. We still recommend proper pool chemistry maintenance to maximize lifespan.
What is the difference between the recessed sleeve and the light unit?
The sleeve (mounting box) is embedded into the concrete during construction. The light fixture slides into the sleeve and can be removed for servicing without breaking the pool structure.
Do you offer DMX or smart control compatibility?
Yes. RGB models work with standard DMX512 controllers and many popular pool automation systems. Please let our team know your control requirements when ordering.
What is the recommended installation depth and spacing?
Typical wall mounting depth is 0.3–1.2 meters below water level. Spacing depends on pool size and desired brightness – our technical team can provide a lighting layout recommendation based on your pool dimensions.
Are custom colors, power ratings, or longer cables available for project orders?
Absolutely. As a manufacturer, we support OEM/ODM orders with minimum quantities. Contact our sales team for bulk pricing, custom beam angles, or specific cable lengths.
Ready to light up your next pool project? Get in touch with our team for samples, datasheets, or project quotations.
