Key Features
- Six-colour LED spectrum (including exclusive Orange LED)
- True full-spectrum (380–780nm) for optimal plant growth and vivid fish colours
- High brightness and best-in-class PPFD values
- Modern titanium-coloured aluminum housing
- Two-way installation: adjustable legs or pendant/hanging kit (sold separately)
- Twinstar in-line dimmer included: 7 brightness levels, 6/8/10 hour timer, 10-minute sunrise/sunset
- Adjustable arms fit a wide range of tank sizes
- Compatible with open-top tanks and can be suspended
- Long LED lifespan (up to 30,000 hours)
Cutting-Edge Full Spectrum Lighting
The Twinstar Light S-Line IV uses cutting-edge LED technology to deliver a true full spectrum of light (380–780nm) that covers the range your plants need for healthy growth and your fish need to shine.
That means photosynthesis happens naturally, and your plants grow strong, lush and vibrant. You get fuller, healthier plants that create the perfect backdrop for your fish.
Exclusive Orange LED Technology
What really sets the Twinstar Light S-Line IV apart is its Orange LED technology. Developed over three years of research and innovation, this isn’t just about looking pretty. It’s about mimicking natural sunlight and enhancing the intensity and accuracy of those colours in your aquarium.
The result is an underwater scene that looks just as stunning during the day as it does at night.
Sleek Titanium-Coloured Housing
The Twinstar Light S-Line IV isn’t just about performance—it’s about style, too. The sleek, modern titanium-coloured housing blends in with any aquarium design. It’s a sophisticated look that doesn’t overshadow your setup. And that balance of form and function is what makes it stand out.
Versatile Installation Options
Installation is straightforward. The adjustable arms fit a range of aquarium sizes—including open-top tanks. You can adjust the light’s position to get the right coverage for every plant and fish. And if you want a more elegant look, the Twinstar Light S-Line IV can be hung (with the optional hanging kit). That gives you even more flexibility for customization.
Advanced Dimming and Control
The Twinstar Dimmer that comes with the light lets you control the brightness for different times of day or to set the perfect mood. Want a soft, gradual fade-out in the evening? The dimmer ensures a smooth transition. You can mimic natural light cycles for your fish and plants. And that gives you total control over your tank’s atmosphere.
Twinstar Light S-Line IV Model Comparison
| Model | Dimensions (mm) | Recommended Tank Size (cm) | Power (W) | Lumens | Glass Thickness (mm) | Mounting |
|---|---|---|---|---|---|---|
| 200S | 183 × 123 × 112 | 20–25 | 19 | 1100 | up to 6 | Adjustable/Pendant |
| 300S | 283 × 123 × 112 | 30–40 | 29 | 1750 | up to 8 | Adjustable/Pendant |
| 450S | 443 × 123 × 112 | 45–55 | 42 | 2530 | up to 8 | Adjustable/Pendant |
| 600S | 585 × 123 × 112 | 60–70 | 59 | 3620 | up to 12 | Adjustable/Pendant |
| 900S | 853 × 123 × 112 | 90–100 | 88 | 5400 | up to 12 | Adjustable/Pendant |
| 1200S | 1100 × 123 × 112 | 120 | 110 | 6750 | up to 12 | Adjustable/Pendant |


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