01 — Description
Présentation du produit
Discover the Cosmorrow Infrared 40W 90cm LED horticultural bar from Secret Jardin ! Thanks to this lighting, you will considerably boost the growth of your plants, while avoiding excessive heat, significant electricity consumption or even tedious bulb replacements.
Thanks to its waterproofing (IP65), you can cultivate peacefully with a certain humidity level, without any risk.
02 — Fiche technique
Caractéristiques détaillées
| Coverage area | Rectangular |
| Functions | Not Dimmable |
| Waterproof | Yes |
| Thermal management | Passive - Completely silent |
| Power | Under 100W |
03 — Avis clients
Customer reviews
Comments All reviews
L'installation est un jeu d'enfant, avec une fixation vraiment fiable. La lumière rouge diffuse crée une ambiance agréable sans impacter la consommation électrique. Un ajout pratique et efficace pour améliorer l'environnement de culture. Prêt à l'emploi dès la réception !
Recommended to buy: Yes
Franchement bluffé par
Franchement bluffé par la qualité. Livraison rapide. Vraiment pas déçu.
Recommended to buy: Yes
Parfait
Trop bien.
Recommended to buy: Yes
04 — Questions sur ce produit
Product questions
Your questions about this product
- Can this infrared LED bar really boost plant growth without heating the air around or increasing my electricity bill?The Cosmorrow 40W - 90cm Infrared LED bar is designed to emit light beneficial for plant growth while minimizing heat production around it, reducing the risk of overheating the ambient air. Its LED lighting is also known for low electrical consumption, helping to control electricity bills. Thus, it can effectively support your plants' growth without increasing your consumption or excessively heating your growing space.
- Is the Cosmorrow Infrared LED bar 40W 90cm compatible with lighting automation systems to adjust intensity according to the growth stage?
The Cosmorrow Infrared LED bar 40W - 90cm is not dimmable, meaning it cannot modulate its intensity via a lighting automation system. It is designed to provide fixed lighting, ideal for the flowering phase due to its specific infrared spectrum (IR 730 nm + warm light 2100 K), but will not automatically or manually adjust the light power according to growth needs.
To finely manage the light intensity according to stages, a solution with dimmable LEDs or a combination of different lights programmed separately should be considered.
- What is the compatibility of the Cosmorrow Infrared 40W LED bar with other types of horticultural lamps in the same installation to optimize growth without interfering with thermal regulation and light uniformity?
The Cosmorrow Infrared 40W LED bar – 90cm is perfect as a supplement to other types of horticultural lamps (LED, CFL, HPS, CMH, etc.) in the same installation. Its infrared spectrum perfectly supports the flowering phase without disturbing thermal regulation due to its low heat emission design.
To guarantee light uniformity, it is preferable to position the bar parallel to the main sources, thereby avoiding shadow areas. The use of a dedicated timer or independent programming also allows for optimal management of UV/IR intensities and spectra, maximizing overall lighting efficiency.
Finally, thanks to its specific 24V power supply and IP65 protection rating, it easily integrates into all growing environments. In summary, this light supplement enhances growth without compromising thermal stability or light distribution.
- Can the Cosmorrow Infrared LED Bar 40W 90cm be effectively combined with a main LED lighting to optimize SCROG or LST techniques without overheating the plants or affecting the yield?
The Cosmorrow Infrared LED Bar 40W - 90cm is specially designed to complement a main LED lighting without generating excessive heat, thanks to passive and silent thermal management. This makes it perfectly suitable for SCROG or LST techniques, where it is essential to maintain a stable environment for the plants.
This bar particularly encourages the elongation of internodes and stimulates flowering, thus maximizing growth potential without compromising yield or risking overheating. Its IP65 waterproof rating ensures safe use even in humid environments.
In summary, it integrates easily into your setup to optimize your indoor crops with effective and safe supplementary lighting.
- Is the heat level generated by this 40W LED bar really lower than that of an equivalent CMH lamp to avoid thermal stress in growing plants?
The Cosmorrow Infrared LED Bar 40W - 90cm is specially designed to limit heat emission, significantly reducing the risk of thermal stress in growing plants. Compared to an equivalent power CMH lamp, this LED bar generates less heat, thereby promoting a more stable and less aggressive environment for your crops.
Its low surface temperature allows it to be positioned closer to the plants without the risk of burning them, which is ideal for optimal growth. In summary, it is a safer and more efficient choice for controlling heat in an indoor growing space.
- Is the Cosmorrow Infrared 40W 90cm LED bar effective for stimulating the flowering phase in hydroponics without increasing the ambient temperature?The Cosmorrow Infrared 40W 90cm LED bar is perfectly suited for stimulating the flowering phase in hydroponics. Its moderate power of 40W combined with a wavelength of 730 nm effectively promotes flowering without generating excessive heat. Thanks to its passive thermal management design, it hardly increases the ambient temperature, providing an optimal environment for your plants.
- What is the optimal light cycle for the Cosmorrow Infrared 40W LED bar to improve flowering under SCROG in LED without overheating the plants?
For the Cosmorrow Infrared 40W LED bar - 90cm used in SCROG, it is recommended to follow a classic light cycle: 12 hours of light and 12 hours of darkness during flowering. Infrared, ideally added at the end of the day, can be activated for 1 to 2 hours to stimulate flowering without risking overheating.
Be sure to maintain the ambient temperature between 18°C and 24°C and use an independent timer to precisely manage this additional light. This way, your plants will fully benefit from the advantages of infrared without thermal stress.
- Is the Cosmorrow Infrared LED bar 40W compatible with a hydroponic system in terms of light intensity and spectrum for optimal growth?
The Cosmorrow Infrared LED bar 40W - 90cm is fully compatible with a hydroponic system. Its moderate light intensity is perfectly suited to support growth without overheating the environment, which is crucial in hydroponics. Its spectrum includes an infrared part that optimizes flowering by stimulating the physiological processes of plants.
Moreover, its IP65 waterproof rating makes it suitable for the frequent humid environments in hydroponics while remaining silent thanks to passive cooling. For complete spectrum management according to growth phases, this bar can also be combined with other Cosmorrow models.
In summary, it is an excellent choice for optimized growth in hydroponics, especially for flowering.
- Light efficiency in umol/J for this 40W infrared bar 90cm, and real gain compared to a classic 3500K?
The LED bar Cosmorrow Infrarot 40W – 90 cm offers a light efficiency of about 1.9 μmol/J, which is slightly lower than classic horticultural white LEDs at 3500 K, which generally range between 2.0 and 2.5 μmol/J.
Its real strength does not lie in this pure photosynthetic yield, but in the specific contribution of infrared light at 730 nm. This spectrum naturally promotes the onset of flowering, elongation of internodes, and heating of plants without thermal excess, improving their morphology and development.
In summary, this bar is more of a qualitative complement to a main lighting in white LEDs 3500 K, providing a real gain during the flowering phase, but it will not replace an efficient main lamp in terms of traditional light production.
- What is the precise wavelength of this 40W infrared LED bar and how does it influence the growth and flowering of plants under LED?
The Cosmorrow Infrared LED Bar 40W - 90cm emits infrared light at a precise wavelength of 730 nm. This wavelength is particularly effective in stimulating the flowering of plants, as it acts on the phytochrome photoreceptors that regulate this process.
In addition to triggering flowering, 730 nm promotes the elongation of internodes, improving the plant's structure for better light penetration in the canopy. Another major advantage: this bar gives off gentle heat that warms the plants without risking thermal stress.
It integrates perfectly as a complement to red LEDs for a complete light spectrum, thus optimizing overall growth while effectively preparing your plants for flowering.
- What is the real power consumption of the Cosmorrow Infrared LED Bar 40W on 90cm in continuous use? What is the light output in µmol/s/W? How does the heat output compare to a traditional horticultural LED?
The Cosmorrow Infrared LED Bar 40W - 90cm consumes about 40 W in continuous use, its power being stable and non-dimmable. Regarding its efficiency in µmol/s/W, it is not disclosed, but it is generally low since this bar is designed to provide additional infrared (730 nm) during the flowering phase, rather than to maximize photosynthetic photon flux like a traditional horticultural LED.
In terms of heat output, this model benefits from passive and silent thermal management, allowing it to emit significantly less heat than a traditional horticultural LED. This low thermal emission is particularly appreciated for limiting the temperature in growing spaces while ensuring a specific complementary light input.
- Does the Cosmorrow Infrared LED bar 40W really hold up in terms of durability? I need equipment that does not lose power after a few months of intense use.
The Cosmorrow Infrared LED bar 40W – 90 cm is designed to last: its lifespan is around 50,000 hours, meaning it maintains its power over the long term, even under heavy use. Its IP65 certification ensures good resistance to moisture and dust, which is essential for an indoor growing environment.
Its design incorporates good thermal management, limiting the risk of overheating that could affect brightness, and the use of a dedicated power supply is recommended to ensure stable power and maintain performance over time.
In summary, this LED bar is a reliable, robust, and stable choice that will not quickly lose power, even with continuous and demanding use.
- What are the benefits of using this 40W infrared LED bar in addition to a classic growth lamp for differentiated management of growth and flowering?
The Cosmorrow 40W Infrared LED bar is an excellent complement to a classic growth lamp, as it specifically targets the flowering phase. Its spectrum includes approximately 33% near-infrared (730 nm) and 66% warm white (2100°K), stimulating plant stretching, thereby improving the quality and density of flowering.
In addition to optimizing fruiting, infrared acts as a gentle heating around the plants, promoting photosynthesis without the risk of overheating. This bar also allows for precise customization of the light spectrum according to needs, with less thermal stress on the crops. Thus, it perfectly complements a classic lamp that rather promotes vegetative growth, for a fully controlled cycle.
This synergy ensures better overall development and a more qualitative harvest, while providing a modular and efficient solution for your indoor crops.
- Compatible with a cultivation space of 80x80 cm, is this 40W infrared LED bar of 90 cm sufficient for good plant development, or should it be combined with additional lighting?The Cosmorrow 40W infrared LED bar – 90 cm is well-suited for a cultivation space of 80x80 cm, but it is designed as a supplemental lighting rather than a primary source. It primarily emits near-infrared light (730 nm), ideal for stimulating flowering and fruiting while producing little heat.
For good overall plant development, especially during the vegetative phase, it is advisable to combine it with a full-spectrum LED light (white, blue, red). This ensures a harmonious lighting environment from the beginning to the end of the growth cycle.
In summary, this bar is perfect for enhancing flowering on 80x80 cm, but it does not replace a primary lighting source. Consider pairing it with a full-spectrum panel or LED bar for optimal results.
- What is the average lifespan of the Cosmorrow Infrared 40W LED bar, and does its light intensity remain constant over time without any noticeable reduction?The Cosmorrow Infrared 40W LED bar – 90 cm has an average durability of about 50,000 hours, which is a solid reference for professional horticultural lighting. During this period, the light intensity remains stable with no noticeable reduction, thanks to a robust design and high-performance LED technology. Its IP65 rating also ensures excellent resistance to moisture and dust, guaranteeing consistent performance in an indoor growing environment.
- Infrared LED bar 40w compatible with dimmable system to adjust intensity according to growth phase?
The Cosmorrow Infrared LED Bar 40W – 90 cm is not dimmable, meaning it does not allow for modulation of light intensity according to growth phases. It provides fixed lighting combining infrared and warm light, ideal for stimulating flowering, but without the possibility to adjust the power.
For precise control of lighting, it is preferable to use specially dimmable LEDs or to combine this bar with other independently adjustable light sources.
- What light intensity in micromoles per second does this 40W infrared LED bar produce on a surface of 1 square meter?
The Cosmorrow Infrared LED bar 40W - 90cm produces approximately 76 micromoles per second (μmol/s) on a surface of 1 m². This value results from its luminous efficiency of about 1.9 μmol/J multiplied by its electrical power of 40W. This level of intensity is ideal for promoting flowering and the morphological development of plants thanks to the infrared spectrum, while limiting heat production.
- Does the Cosmorrow Infrared LED bar 40W 90cm suit a parallel growth and flowering cycle or is it preferable to use two separate bars to optimize results in both phases of cultivation?
The Cosmorrow Infrared LED Bar 40W - 90cm is primarily designed as a supplement for the flowering phase, thanks to its near-infrared light (730 nm) which effectively stimulates this stage.
For the complete cycle, it is preferable to pair this bar with a full-spectrum LED bar (including blue, red, and white), which will ensure optimal growth for your plants. By using two separate bars — one full spectrum for growth and flowering, and the infrared bar as a complement during flowering — you maximize development and harvest quality.
This combination ensures a balanced light spectrum suitable for each phase of the indoor cycle.
