PRO LINE Underwater Spotlight Stainless Steel 316L Ø146 mm
9W – 18W – 25W | IP68 | 12V AC/DC | Warm White or RGB
The PRO LINE Ø146 mm Underwater Spotlight is a powerful and professional LED lighting solution, designed for illuminating ponds, swimming pools, fountains, and architectural water projects. Featuring 9 Epistar LED chips, a robust 316L stainless steel housing, and a fully resin-filled interior, this spotlight ensures maximum waterproofing, corrosion resistance, and long lifespan.
Available in 9W, 18W, and 25W, it offers the right light output for every application.
Light Output per Version
Choose the power level that suits your project:
9W warm white – 756 lumens
18W warm white – 1,314 lumens
25W warm white – 1,725 lumens
9W RGB – 404 lumens
18W RGB – 702 lumens
25W RGB – 875 lumens
The spotlight is equipped with 9 Epistar LED chips, a reliable A-brand known for energy efficiency and stable performance. The 60° beam angle ensures wide and even light distribution.
Available in Warm White or RGB
The PRO LINE Ø146 mm is available in two lighting options:
• Warm white — for natural and atmospheric illumination
• RGB — for dynamic color effects, optionally controllable via WiFi or smart control systems (4-wire connection)
Maximum Waterproofing – IP68
The internal structure is fully resin-filled, making the spotlight 100% waterproof and suitable for permanent underwater installation. The IP68 rating guarantees protection against:
• Water pressure
• Dirt and moisture
• Temperature fluctuations
• Mechanical stress
Durable Materials for Intensive Use
The PRO LINE underwater spotlight is built for demanding environments:
• Housing: 316L stainless steel — excellent corrosion resistance, even in salt and chlorinated water
• Front and body: Anti-UV PC — resistant to UV and discoloration
• Internal structure: fully resin-filled — optimal protection and heat dissipation
Flexible Installation and Smart Control
The spotlight supports two connection options:
• 2-wire — standard connection for warm white
• 4-wire — for RGB smart control via WiFi or remote control
The included 2-meter cable allows for easy and flexible installation, even in hard-to-reach areas.
Suitable for
This powerful spotlight is ideal for:
• Pond lighting
• Swimming pool lighting
• Fountain and waterfall lighting
• Decorative water features
• Architectural water installations
• Professional landscaping projects
Key Features
✔ Powerful underwater spotlight — Ø146 × 126 × 180 mm
✔ Power options: 9W / 18W / 25W
✔ Light output up to 1,725 lumens
✔ Available in warm white or RGB
✔ IP68 — fully waterproof
✔ 9 × Epistar LED chips
✔ 60° beam angle for wide light distribution
✔ Safe 12V AC/DC operation
✔ 2-wire or 4-wire connection
✔ Energy class A+
✔ Lifespan up to ±50,000 hours
✔ 2-meter cable included
✔ 2-year warranty
Technical Specifications
Model: PRO LINE HJ-SL146
Dimensions: Ø146 × 126 × 180 mm
Power: 9W / 18W / 25W
Voltage: AC 12V / DC 12V
Light output warm white: 756 / 1,314 / 1,725 lm
Light output RGB: 404 / 702 / 875 lm
Beam angle: 60°
LED chips: 9 × Epistar
Connection: 2-wire / 4-wire
Cable length: 2 meters
IP rating: IP68 — fully waterproof
Housing material: 316L stainless steel
Front/body material: Anti-UV PC
Internal structure: fully resin-filled
Operating temperature: -20°C to +35°C
Energy class: A+
Lifespan: up to ±50,000 hours
Warranty: 2 years


















