Product no.: 146025
ATI Straton X - Ultra-Slim. Ultra-Quiet. Ultra-Efficient
The Reef Pilot app is required to program the light.Communication between the app and the light is carried out via Bluetooth.The light cannot be fully controlled via a PC,The uploading and downloading of user programs is not yet possible but is already in progress.




Not included: Mounting Arm / Hanging Kit
Experience revolutionary G3 performance in a minimalist design. At just 9 mm thick, the passively cooled ATI Straton X sets new standards in LED lighting for saltwater aquariums, combining the most efficient technologies and finest materials in a single light – completely fanless and completely silent.
 | Ultra-slim: With a height of just 9 mm, the Straton X is probably the flattest high-performance LED aquarium light on the market. Even slimmer and lighter than its predecessors, it blends discreetly into any aquarium design. |
 | Full aluminum design: The Straton X impresses with its precision-crafted aluminum housing. This not only ensures an elegant appearance, but also high stability and durability. At the same time, the aluminum enables efficient heat dissipation – a decisive advantage for the service life and performance of modern LEDs. The Straton X is a genuine premium product made from high-quality materials that sets new standards in workmanship and design. |
 | Noise-free: Conventional LED luminaires require fans for cooling, which generate noise, increase the height of the luminaire, and are subject to wear and tear. The Straton X does away with all of this: modern high-power LEDs and an efficient aluminum heat sink eliminate the need for fans and their maintenance, ensuring completely noise-free operation. |
 | Anti-glare: Many LED aquarium lights cause glare due to uncontrolled light scattering – the Straton X takes a different approach. Each of the 100 LEDs uses specially developed high-performance reflectors that are integrated flush into the light. They direct the light specifically into the aquarium and only where it is needed – for maximum efficiency and a pleasant, glare-free aquarium experience. . |
 | Next-level performance that is measurable and impressive |
Instead of promises, we rely on facts: we have introduced meaningful and practical key figures that show the performance of Straton X in black and white—ideal for planning the optimal light level for aquariums and coral farms or for comparisons with other LED systems on the market. Thanks to integrated PAR and current measurement, the performance values can be tracked transparently at any time via the app.
Key figures at a glance:
- Absolute performance - With 800 PAR at a distance of 20 cm, the Straton X delivers light output on par with direct tropical sunlight. This is made possible by the use of the latest G3 cutting-edge technology, which achieves significantly higher output than the previous generation.
- Average area performance: At a practical distance of 60 cm, the Straton X achieves an impressive average of 390 PAR over an area of 60×60 cm – with a power consumption of just 150 W.
- Relative performance: The area performance results in an excellent relative performance of 2.6 PAR/watt. This makes the Straton X one of the most efficient LED reef lights in its class.
Illumination area and PAR distribution:
The Straton X was designed for particularly broad and even coral illumination and PAR distribution. To illustrate this performance transparently and in a practical manner, we have defined two key figures – each measured at a distance of 60 cm from the light, so that the middle area of the aquarium (approx. 30–40 cm below the water surface) is also covered:
SPS 200 area:
A PAR value of at least 200 µmol/m²/s is considered necessary for keeping demanding SPS corals – the Straton X achieves this value up to a diameter of 85 cm, which corresponds to an area of 0.567 m².
LPS 100 area:
For LPS corals or mixed tanks, a PAR value of 100 µmol/m²/s or higher is sufficient. The Straton X delivers this value over an area with a diameter of 100 cm, corresponding to 0.785 m².
These values impressively demonstrate how efficiently the Straton X, with a maximum power of only 150 W, enables large-area lighting for various types of aquariums.
- PAR-to-price ratio: Simply comparing wattage in relation to the purchase price is not very meaningful. The decisive factor is how much usable light is generated per euro invested. Our tests show that Straton X offers an outstanding PAR-to-price ratio and is among the very best on the market.

Performance summary: More light. Less consumption. Maximum control.
The Straton X produces up to twice as much usable light as many other LED systems with the same power consumption. This means lower energy consumption, lower operating costs, and impressive light output. This saves energy, protects the environment and your wallet, and allows your corals to grow visibly.
 | Hybrid Reef Spectrum – Full reef spectrum with high blue content: Conventional LED lights usually rely on daylight or blue light. The Straton X combines both: As a true full reef spectrum light, it flexibly generates any desired light spectrum – from strong daylight to intense blue light. For maximum efficiency, we rely on the world's most powerful high-power LEDs currently available – selected across manufacturers to get the best out of each color channel. Compared to previous models, the blue light has been further enhanced to emphasize fluorescent coral colors. At the same time, improved white and cyan white tones provide greater basic brightness and more intense, striking coral colors.. |
 | Soft Shadow Technology - Uniform light for healthy corals: Classic LED lights with small, concentrated light sources often create hotspots – areas with too much light in the center, while areas at the edges are too dimly lit. The Straton X deliberately focuses on a large base area with 100 individual light sources, which ensures uniform illumination across the entire aquarium. This means that corals receive light from several sides, which reduces self-shading and promotes healthy, uniform growth. |
 | Overdrive mode: Another feature of the Straton X is the so-called overdrive mode. This performance feature allows individual LED channels to be operated beyond the standard 100% intensity – provided that other channels are simultaneously operating below their maximum output. This dynamic power distribution within the LED module makes efficient use of the luminaire's total available power without exceeding thermal or electrical limits. |
 | Flexible mounting – variable suspension system: The new modular Straton suspension system offers maximum flexibility: whether classic cable suspension, mounting rail, or mounting arm – every solution adapts perfectly to your aquarium environment. The highlight: the mounting arm with seamless attachment blends inconspicuously into the design of the light and makes the attachment virtually disappear – for a tidy, elegant look above the tank. |
ATI Reef Pilot App – Intelligent control and full command: The Straton X can be conveniently controlled via smartphone – with the new ATI Reef Pilot App for iOS and Android.
Your advantages at a glance:
- Easily program individual light curves and spectra
- Smooth transitions and precise intensity control
- Apply settings from leading coral breeders (templates)
- Individual or group control of all lights
- LIVE ENERGY: Monitor power consumption in real time
- LIVE PAR: Display PAR values live at different water depths
Made in Germany by reef enthusiasts: For over 25 years, ATI has been synonymous with innovative aquarium lighting technology. With the Straton X, we continue to rely on German precision: From milling to circuit board assembly, every light is manufactured entirely in Germany.
Milled from solid material and manufactured to the highest standards – this is how we guarantee maximum quality and durability Made in Germany.
Straton X – Technical data at a glance
Dimensions & Weight | Dimensions: 364 × 364 × 9 mm (14.3 × 14.3 × 0.35 in) Weight: 2,500 g |
Material & Design | Material: Aluminum Color: Galaxy Gray, powder-coated Design: Ultra-thin, fanless |
| power supply | Input: 100–240 VAC, 2.5 A, 50–60 Hz, 160 W (max.) Output: 150 W (max.) |
PAR performance data (1 PAR = 1 µmol/m²/s) | · Illumination SPS: min. 200 PAR on Ø 85 cm (0.567 m²) @ 60 cm · LPS illumination: min. 100 PAR on Ø 100 cm (0.785 m²) @ 60 cm · Max. PAR: 1,800 @ 20 cm · Ø PAR: 390 @ 60x60x60 cm · 2.6 PAR/watt @ 60x60x60 cm · Good PAR-to-price ratio |
| LED configuration | • 100 high-power LEDs • 100 individual reflectors • 7 different LEDs |
Installation | Recommended distance: 25–30 cm from the water surface Mounting options: - • Rope suspension
- • Mounting arm with seamless attachment
- • Mounting rail
|
control system | • via ATI Pilot app • LIVE PAR display • LIVE energy monitoring |
Subject to change without notice.
Straton X – LED overview

LED-Color | Number of LEDs | Effect & Benefit |
UV (405 nm) | 8 | Promotes green fluorescent pigments |
Violet (420 nm) | 8 | · Promotes green fluorescent pigments · Provides additional photosynthetically usable radiation |
Royal Blue (450 nm) | 20 | · Promotes particularly green and red fluorescent pigments · High photosynthetically active radiation |
Blue (470 nm) | 28 | · Promotes red, orange, and yellow fluorescent pigments in particular · Maximum photosynthetically usable radiation, increases color diversity and growth |
Cyan White | 16 | · Promotes striking pigments (pocilloporins) in many SPS corals
· Natural spectrum |
White | 16 | · Promotes striking pigments (pocilloporins) in many SPS corals · Natural brightness |
Red (625 nm) | 4 | Enhances red tones and contrasts |
Total | 100 | Perfectly coordinated full-spectrum setup |
What´s in the Box :
- ATI Straton X
- Power Supply