Where to install the ThinkGrow ICL-300 bar for optimal results?

Install the bar inside the canopy, 15 to 30 cm from the plants, to directly illuminate the lower branches that are often in the shade. This targeted position improves the photosynthesis of the basal leaves, promotes the growth of lower buds, and prevents stem stretching. An optimal coverage of 0.6 to 1 m² per bar is achieved.

Can the ICL-300 bar replace a traditional headlight?

No, the ICL-300 bar is designed as an intra-canopy supplemental light, complementary to a main light installed above the plants. Combined with a headlight, it maximizes total light absorption, improves growth uniformity, and can increase yields by up to 50% depending on the conditions.

How to integrate the ICL-300 bar into an automated control system?

The ICL-300 bar is compatible with smart lighting management systems. You can automatically adjust the light spectra (full spectrum, red, blue, white) and intensity according to growth phases, thereby optimizing photosynthesis and crop quality while reducing energy consumption.

Why choose intra-canopy lighting to increase my yields?

Intra-canopy lighting targets areas that are usually under-lit, stimulating the photosynthesis of lower leaves and improving the quality and size of the "popcorn" buds. Trials show that adding this type of lighting can increase yields by up to 50% without overloading the tops of the plants, while avoiding excessive light stress.

How do the full spectrum and the 300° design of the ICL-300 make a difference?

The full spectrum reproduces natural light, essential for all growth phases, while the 300° design diffuses light evenly in all directions, minimizing shadow areas. This unique combination ensures that every leaf and bud receives the necessary light for vigorous growth and superior quality yields.

Is the ICL-300 bar suitable for small growing spaces?

Yes, thanks to its compactness, low consumption (120W), and effective coverage over 0.6 to 1 m², the ICL-300 bar is ideal for confined spaces or multi-level setups. Its easy installation and height adjustment flexibility make it a high-performing solution even in vertical farming or on shelves.

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ThinkGrow by TrolMasterInter-Canopy

ThinkGrow ICL-300 Canopy Bar - 120W

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Réf. THINKGROW-ICL300-120W ThinkGrow by TrolMaster

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ThinkGrow by TrolMaster

ThinkGrow ICL-300 Canopy Bar - 120W

5.0/5 Voir les avis Réf. THINKGROW-ICL300-120W

IP56 300° 117x9x6.7

The ThinkGrow ICL-300 LED Bar at 120W offers 300° illumination on three sides, optimizing the PPFD for vigorous growth. With its full spectrum design, it is ideal for all growth phases. Covers a wide area effectively at an optimal distance, reducing poor-quality flowers under the canopy. Enjoy superior yields and significant energy savings with its integrated auto-sensing driver 100~277 VAC. Discover GrowLED innovation for your cultivation.

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ThinkGrow ICL-300 Canopy Bar - 120W

349,00 €

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IP56

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Description

Product presentation

ThinkGrow ICL-300: Revolutionizing Canopy Lighting

Light Power

PPF of 314 µmol/s

Power Consumption

120W

Lifespan

54,000 hours

Optimal Coverage

0.6 to 1 m²

The ThinkGrow ICL-300 LED bar revolutionizes intra-canopy lighting for growers demanding superior quality under the canopy. Designed for indoor use, it compensates for light deficiencies in lower areas where flowering is often neglected. Imagine effective light penetration at 300° with an economical consumption of 120W. Optimize every square inch of your indoor cultivation with this technological advancement.

Photometric Performance

With a PPF of 314 µmol/s, the ThinkGrow ICL-300 ensures optimal light distribution necessary for photosynthesis even in the lowest zones. Its 120W design employs Samsung diodes, providing a customizable spectrum across four channels. This full-spectrum intra-canopy lamp is ideal for both growth and flowering phases, ensuring uniform development without light stress and enhancing energy efficiency with a calibrated PPFD.

Installation & Coverage

The ICL-300 is easy to install with its built-in driver and offers coverage effective up to 0.6 to 1 m². Suitable for lighting confined spaces between canopies, it is perfect for high-density crops. Maintained at 15-30 cm above the plants, it ensures uniform diffusion thanks to a 300° angle. Growers benefit from easy integration without the need for additional ballasts.

Control & Automation

The ThinkGrow ICL-300 stands out with its compatibility with advanced control systems. Integratable with TrolMaster controllers, it facilitates automated adjustments of light spectra. Whether using a Model One or TLD-2 or TLD-4 drivers, each planting enjoys simplified and precise management of light needs, offering growers total control over the internal light climate.

Durability & ROI

By investing in the ThinkGrow ICL-300, benefit from an exceptional lifespan of over 54,000 hours. Compared to traditional HPS lighting, it provides up to 50% energy savings at equal brightness. With a 5-year warranty, this LED bar ensures long-term profitability, providing durability without spectral loss.

Design & Cooling

The ThinkGrow ICL-300 is characterized by its robust modular construction allowing flexible installation. The Samsung LEDs ensure consistent light quality, while the passive heat sinks limit residual heat, minimizing the need for additional ventilation. The IP56 rating offers protection against dust and water splashes, making this LED bar suitable even in the most demanding environments.

Who is it for?

The ThinkGrow ICL-300 bar is designed for both amateur and professional growers. It is particularly effective for chamber, greenhouse, or vertical farming where space and energy optimization is crucial. It offers a perfect solution for those seeking to maximize their production even in tight conditions due to its flexibility and effective light penetration.

Joseph's Take

I believe the ThinkGrow ICL-300 has transformed under-canopy cultivation. With even light distribution, this bar not only increases flower quality but also improves overall yield. Besides its durability, it is an essential solution to optimize energy resources. It's a robust investment for growers eager to reach new heights. Joseph – Director of GrowLED

Technical data sheet

Features detailed

Technical specifications ThinkGrow ICL-300 Canopy Bar - 120W
Waterproof	IP56
Lens angle	300°
Dimensions	117x9x6.7
Warranty (years)	5 ans
Growing area	0.6 to 1
Power consumption (W)	120
Weight (kg)	2.8
Compatibility	système modulaire Model One de ThinkGrow, stands TSD-1
Voltage (V)	100-277 VAC
Lifespan (h)	54000

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5,0/5

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Theo84 Achat vérifié

24 février 2026

Ce modèle surpasse largement celui que j'avais avant. Plus léger, l'installation s'est faite en deux temps trois mouvements. J'apprécie particulièrement son refroidissement passif, ça évite le bruit et la chauffe. Le prix est honnête pour cette qualité et la consommation reste raisonnable. Très satisfait !

flavio_55 Achat vérifié

20 décembre 2025

Quelle chance d'avoir trouvé ce site ! La barre LED s'est installée sans souci, et la lumière éclaire parfaitement dans chaque coin. Pas de surchauffe, c'est vraiment top.

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