Product Overview

The Fountains Underwater Spotlight is a high-performance underwater luminaire designed for professional fountain, landscape, and architectural lighting projects. Featuring a durable marine-grade SUS316L stainless steel housing and IP68 waterproof protection, it delivers reliable, high-output illumination for fountains, waterfalls, reflecting pools, and decorative water features.

Equipped with premium OSRAM or CREE LEDs, a high-efficiency optical lens, and advanced thermal management, the fixture provides outstanding lighting performance while maintaining long-term reliability. An integrated automatic overheat protection system ensures safe operation by shutting down the fixture if the internal temperature exceeds 75°C.

Designed for professional lighting systems, the spotlight supports multiple dimming protocols, making it ideal for intelligent fountain and landscape lighting installations.

Product Features

High-Power Fountain Lighting

• 42W high-output LED spotlight.
• Designed for medium and large fountain installations.
• Produces bright, focused architectural illumination.

Marine-Grade SUS316L Construction

• Hard chrome-plated SUS316L stainless steel housing.
• Excellent corrosion resistance.
• Built for continuous underwater operation.

Professional Optical System

• High-efficiency optical lens with ≥85% light transmission efficiency.
• 10 mm stepped tempered glass window for enhanced durability.
• Available beam angles:
  • 15°
  • 30°
  • 45°
  • 60°

Advanced Thermal Management

• High thermal conductivity aluminum PCB (≥2.0 W/m·K).
• Efficient heat dissipation improves LED lifespan.
• Built-in overheat protection automatically activates at 75°C.

Reliable IP68 Waterproof Design

• IP68 waterproof construction for permanent underwater use.
• Nickel-plated copper PG11 cable gland.
• EPDM sealing gasket for long-term waterproof reliability.
• Includes integrated water stopper and 3-meter waterproof cable.

Professional Lighting Control

Supports multiple dimming systems:

• Triac
• PWM
• 1–10V
• DALI

Suitable for professional architectural lighting control systems.

Applications

• Musical fountains
• Decorative fountains
• Public squares
• Resort landscapes
• Hotel water features
• Waterfalls
• Reflecting pools
• Urban landscape projects
• Commercial water installations
• Architectural outdoor lighting

Technical Specifications

Why Choose This Fountains Underwater Spotlight?

• Powerful 42W output for professional fountain lighting.
• Marine-grade SUS316L stainless steel construction for superior corrosion resistance.
• IP68 waterproof protection for continuous underwater operation.
• High-efficiency optical lens delivers precise and uniform illumination.
• Multiple beam angles for flexible lighting design.
• Advanced thermal management with automatic overheat protection.
• Compatible with Triac, PWM, 1–10V, and DALI lighting control systems.
• Includes a 3-meter waterproof cable and integrated water stopper.
• Ideal for fountains, waterfalls, pools, and architectural landscape lighting.

The Fountains Underwater Spotlight is engineered for demanding architectural and fountain lighting applications, combining high luminous output, premium optical performance, intelligent thermal protection, and durable marine-grade construction to deliver reliable, long-lasting underwater illumination.