01 — Description
Présentation du produit
Introducing Quantum Bears 420W – Maximize Your Plant Growth
The Quantum Bears 420W is the most efficient LED lighting on the market for indoor growing. It offers incredible power and impressive energy efficiency to stimulate the growth of your plants at all stages of their development. Thanks to its full light spectrum which includes white, red, UV and IR light, your plants will benefit from ideal light for their photosynthesis.
Features of the Quantum Bears 420W
The Quantum Bears 420W stands out for its power consumption of 420W, its light output of 1218 μmol/s and its efficiency of 2.9 μmol/J. These values are testimony to the power of this lighting and its energy efficiency. It provides your plants with all the light they need for optimal growth.
Additionally, the Quantum Bears 420W has a power factor of over 0.90, ensuring efficient energy usage. Its compatibility with most external 0-10V controllers makes it easy to adjust the light intensity. Finally, with its dimensions of 890 x 1130 x 40mm and its net weight of 9.3 kg, it is easy to install in any growing space.
Frequently asked questions
Is this lighting suitable for all stages of growth of my plants? Yes, the Quantum Bears 420W offers a full light spectrum, suitable for all stages of plant development, from germination to fruiting.
How can this lighting increase the productivity of my harvest? The Quantum Bears 420W combines white, red, UV and IR light to promote vigorous growth and generous flowering. Its high energy efficiency means your plants receive more light beneficial for photosynthesis per watt of energy consumed.
Does this lighting consume a lot of energy? No, the Quantum Bears 420W is notable for its energy efficiency. It provides an ideal amount of light for photosynthesis while consuming a minimal amount of energy. If you cultivate in the growth phase at 18 hours/day, count on around €14/month of electricity consumption and a little less in the flowering phase at 12 hours/day.
How to install this lighting? The Quantum Bears 420W comes with all the hardware needed for installation. Its light weight and compact design make it easy to install in your growing space.
Technical characteristics
- Power consumption: 420W
- Light output: 1260 μmol/s
- Product dimensions: 850 x 850 x 50mm
- Dimensions of the packaging box: 936 x 910 x 85mm
- Net / Gross Weight: 4.2 Kg / 6.4 Kg
- Light source: Composed of Honglitronic SMD2835 x 1776pcs + SMD3535 x 88pcs
- PPF efficiency: 3.0 μmol/J
- LED color: 4000K White + 660nm Red + 390nm UV + 740nm IR
- Spectrum: Covers a full spectrum, including UV and IR
- Power Voltage/Frequency: Accepts a voltage of AC100-277V at a frequency of 50/60Hz
- Power supply: Uses a Sosen LED Driver
- Power factor: Greater than 0.90
- Control: Supports master and slave daisy chain control, compatible with any external 0-10V controller
- Distribution angle: 120°
- Operating temperature: Can operate in a temperature range of -25° to 35°C
- Warranty: Backed by a 3-year warranty
Conclusion
The Quantum Bears 420W is a superior lighting solution for indoor growing. Offering remarkable light output, exceptional energy efficiency and impressive durability, this lighting offers everything you need to maximize your harvest yield. Take this opportunity to improve the productivity of your indoor grow by ordering the Quantum Bears 420W today!
03 — Avis clients
Customer reviews
Comments All reviews
Un équipement robuste, la qualité de fabrication est évidente dès la sortie du carton. L'intensité lumineuse, modulable à souhait, permet une belle flexibilité pour s'adapter à différents cycles. Peu bruyant et économe en énergie, il mérite son investissement, même si le poids demande un peu d'attention au montage. Une bête fiable qui ne m'a pas déçu.
Recommended to buy: Yes
Ça envoie du lourd ! L'intensité est bluffante, on sent direct que ça joue dans la cour des grands. Facile à accrocher même si un chouïa lourd, le rendu est top et le prix reste raisonnable pour ce niveau. Ça vaut le coup d'investir là-dedans.
Recommended to buy: Yes
Le carton était costaud et le montage simple, ça inspire confiance direct. Cette bête chauffe peu, ce qui est top pour garder un espace stable. Clairement un investissement qui vaut son prix, la qualité est là, on sent que c'est du sérieux. J'apprécie aussi la possibilité de régler l'intensité, pas mal pour ajuster selon ses besoins. Juste un peu lourd à suspendre, mais on s'y fait vite. Livraison rapide et sans casse, nickel.
Recommended to buy: Yes
Ça marche super
Ça marche super bien. Pas de problème depuis le jour 1. Vraiment recommande.
Recommended to buy: Yes
Super qualité et
Super qualité et efficacité. Livraison sans problème. Vraiment pas déçu.
Recommended to buy: Yes
04 — Questions sur ce produit
Product questions
Your questions about this product
- Hey, I saw that the Quantum Bears 420W is compatible with external 0-10V controllers, but honestly I'm a bit lost. How does it work to adjust the light intensity with these controllers?Indeed, the Quantum Bears 420W from Calitek is compatible with external 0-10V controllers. Here's how it works:To adjust the light intensity of your lighting, you will need to connect the external controller to your Quantum Bears lamp. Once connected, the controller will send an electrical signal, varying between 0 and 10 volts, to the lamp. Imagine it as a brightness slider: at 0V, you get minimal lighting, and at 10V, you reach the lamp's maximum power.This system gives you great freedom to calibrate your growing environment. It's a valuable asset to adjust the light conditions according to the different development phases of your plants.If you wish to synchronize several Quantum Bears lamps in your culture, you can use the daisy chain system. This means that a single controller could drive several lamps simultaneously.I hope it's clearer for you now. If you have any other questions, feel free to ask. I am here to help you optimize your indoor growing experience!
- Is the Quantum Bears 420W with its full spectrum and 0-10V control suitable for reflowering my Phalaenopsis indoors while limiting overheating due to its high power?The Calitek Quantum Bears 420W with its full spectrum is perfectly suitable for reflowering your Phalaenopsis indoors. Its 0-10V control allows modulation of the light intensity to avoid excessive exposure, which also helps limit the heat produced. With good ventilation and by adjusting the distance between the lamp and your plants, you can control the temperature and prevent overheating.
- With a PPF yield of 3.0 μmol per joule, what is the recommended maximum height to maintain an optimal VPD under this Quantum Bears 420W in a standard growing space of 1.20 x 1.20 m?The Quantum Bears 420W, with its PPF output of 3.0 μmol/J, emits high light intensity that requires a distance of about 60 to 80 cm between the panel and the canopy to avoid thermal stress. This height helps limit local temperature increase, which is essential for maintaining an optimal VPD (between 0.5 and 1.5 kPa) in a space of 1.20 x 1.20 m.
In reality, the VPD primarily depends on the precise control of temperature and ambient humidity, as well as good air circulation, rather than solely the light height. Therefore, make sure to adjust these parameters alongside the installation height to ensure a healthy and efficient environment under this powerful LED panel.
- In terms of thermal management, how does the Quantum Bears 420W maintain an optimal temperature during intense LED lighting cycles, particularly in SCROG or LST cultivation with high plant density?The Quantum Bears 420W uses Honglitronic SMD2835 and SMD3535 LEDs, ensuring high efficiency (up to 3.0 μmol/J) while limiting heat production. Its operating range of -25° to 35°C shows good thermal robustness. Additionally, the master-slave system and compatibility with 0-10V controllers allow for light intensity adjustments to modulate heat based on needs.
However, this model does not have a specific active thermal management system. For SCROG or LST cultivation with high plant density, it is essential to pair this lighting with an efficient ventilation and air conditioning system to maintain an optimal temperature and avoid thermal stress. - What is the optimal cultivation area to fully exploit the power of this Quantum Bears 420W in order to achieve a homogeneous light distribution and avoid energy waste?To fully exploit the power of the Quantum Bears 420W, it is ideal to cover a cultivation area of approximately 1 to 1.2 m². This range allows for a homogeneous light distribution, similar to that of the sun, while avoiding energy waste. With its full spectrum and high efficiency, it provides light intensity perfectly suited for indoor plant growth and flowering.
Additionally, its design allows for a good fit in different spaces, and the integrated dimmer gives the possibility to adjust the power according to the growth stage, further optimizing consumption.
- What ideal cultivation area can you cover with the Quantum Bears 420W to maximize productivity without losing light intensity?The Quantum Bears 420W from Calitek is ideal for covering a cultivation area between 1.2 and 1.5 m² to maximize productivity without losing light intensity. With its full spectrum and high light efficacy (approximately 2.9 to 3.0 μmol/J), it offers an even distribution of light, perfect for all growth phases. To optimize power, it is important to adjust the hanging height to avoid overheating while ensuring excellent light penetration.
- What is the thermal management of the Quantum Bears 420W in a confined environment to avoid overheating while maintaining optimal efficiency?
The Quantum Bears 420W features excellent thermal management due to its robust housing and IP67 protection, which promote heat dissipation even in delicate environments. Its optimal operating range is from -25°C to 35°C; exceeding this range may decrease performance and increase the risk of overheating. In confined spaces, it is therefore crucial to ensure good ventilation to dissipate accumulated heat.
Additionally, this model offers intensity control via a master/slave system and 0-10V compatibility, allowing for adjustment of light output and limiting heat production when necessary. This combination ensures optimal efficiency without compromising the thermal safety of the setup.
Finally, to maximize efficiency and protect your plants, be sure to maintain an adequate distance between the lamp and the crops, and regularly monitor the ambient temperature with a thermometer.
- Is integration possible with a voice assistant to adjust the light intensity or synchronize multiple Quantum Bears 420W units using the compatible 0-10V master-slave system for real-time control or complete autonomy on the control chain with a single controller?
The Quantum Bears 420W is compatible with external controllers using a 0-10V signal, allowing for precise adjustment of light intensity. You can connect multiple units in master-slave mode ("daisy-chain") for centralized management with a single controller.
Regarding integration with a voice assistant, it is not native. However, via a compatible 0-10V home automation controller integrating a voice assistant (for example, Alexa or Google Assistant), it is possible to achieve indirect voice control. The system offers real-time control and programming of lighting profiles across the entire connected chain.
- How does the Quantum Bears 420W model adapt to the simultaneous cultivation of multiple plant varieties with different light requirements in the same room?
The Quantum Bears 420W from Calitek is ideal for multi-varietal cultivation thanks to its full spectrum integrating white, red, ultraviolet, and infrared lights, covering all growth stages. Its homogeneous light distribution ensures that every variety in the room benefits from uniform lighting, which is essential when light needs vary.
Moreover, this model can connect to external 0-10V controllers, allowing precise adjustment of light intensity according to zones or plants. This facilitates the adaptation of lighting to different needs, although for maximum customization, multiple fixtures or space segmentation are still recommended.
With this versatility, the Quantum Bears 420W provides an excellent foundation for simultaneously cultivating different plants with varying requirements, while promoting their vigor and flowering.
- What is the optimal cultivation area for this Quantum Bears 420W in a micro space of 60x60 cm?
The Quantum Bears 420W is a very powerful horticultural LED lighting, designed for areas of at least 1×1 meter or more. Its high light output (1260 μmol/s) is largely oversized for a micro space of 60×60 cm, which can lead to excessive light intensity and risks for the plants.
In such a small space, it is better to opt for a lower power LED lighting (between 100W and 200W), more suited to the area and the restricted environment. Thus, using this model in a micro space without fine adjustment capabilities is not recommended.
If you would like advice for lighting more suitable for a 60x60 cm tent, feel free to reach out to us.
- Is the yield of 3.0 μmol per joule stable in SCROG mode with a dense canopy under 120 degrees of light angle?The yield of 3.0 μmol/J from the Quantum Bears 420W is a stable value that reflects its baseline energy efficiency. In SCROG mode with a dense canopy and a light angle of 120°, performance may vary slightly. The density of the canopy results in some light retention by the leaves, reducing photon penetration despite the even distribution and optimized light transmission of 99% from the panel.
The wide angle of 120° offers good coverage, ideal for SCROG deployment, but the loss due to leaf overlap remains a limiting factor. In summary, you will still benefit from excellent energy efficiency, although it is influenced by the specific setup of the grow and the environment of the canopy.
- What is the average lifespan of the LEDs in the Quantum Bears 420W model and how does it impact the overall cost of use over several years?The Quantum Bears 420W features LEDs designed for long-lasting performance, thanks to effective moisture protection (IP65/67 rating) and excellent thermal management. Although the exact lifespan is not specified, these features ensure real longevity that minimizes frequent replacements.
This robustness combined with very good light efficiency (~3.0 μmol/J) results in reduced energy consumption, which significantly lowers the overall cost of use over several years, considering electricity savings and prolonged reliability.
- What is the exact power consumption during the flowering phase at 12 hours per day with the Quantum Bears 420W?
The Quantum Bears 420W consumes precisely 420 watts when turned on. In the flowering phase, with a 12 hours per day cycle, this corresponds to a daily consumption of:
420 W × 12 h = 5.04 kWh per day.
Over a month of 30 days, the electricity consumption will thus be:
5.04 kWh × 30 = 151.2 kWh per month.
This estimate allows you to accurately assess your energy consumption based on the lighting duration, regardless of local electricity costs.
- How do you ensure the maintenance of the luminous efficiency of the Quantum Bears 420W in hot or humid environments over long periods?
The Quantum Bears 420W from Calitek maintains its luminous efficiency even in hot or humid environments thanks to several key points. It features IP65/67 protection that ensures excellent resistance to moisture. The Honglitronic SMD2835 and SMD3535 LEDs used are designed to last while limiting heat production, with a thermal operating range from -25 to 35°C.
To preserve this performance over the long term, it is essential to pair this panel with an appropriate ventilation system to prevent overheating, especially in dense crops. Maintenance is also simple and contributes to longevity: regular cleaning with a damp cotton cloth helps maintain optimal light transmission.
Finally, robust materials that are corrosion-resistant, reinforcing the structure, guarantee a stable and durable hold of the lamp even in the challenging conditions of indoor cultivation.
- What is the ideal operating temperature to avoid overheating my plants while using the Quantum Bears 420W?
The ideal operating temperature for the Quantum Bears 420W is between -25°C and 35°C. Beyond 35°C, the risk of overheating increases, which can harm the health of your plants as well as the performance of the lighting.
To prevent any overheating, it is essential to maintain good ventilation in your growing space, especially in a confined environment, in order to effectively dissipate heat. This LED panel integrates a high-performance thermal system with a robust housing and an IP67 protection to better dissipate heat.
Finally, feel free to use the built-in dimmer or a 0-10V external controller to adjust the light output according to the growth phase, and regularly monitor the ambient temperature with a thermometer. Keeping an appropriate distance between the plants and the lamp is also crucial to prevent any thermal stress.
- What is the maximum surface area for optimal yield with Quantum Bears 420W in indoor cultivation?
The Quantum Bears 420W is ideal for an indoor cultivation area of 1.2 to 1.5 m² for optimal yield. This range ensures a uniform light distribution and an excellent level of flux (1260 μmol/s), allowing effective coverage at all growth and flowering stages.
To maximize its performance, it is essential to properly adjust the hanging height and ensure good ventilation to avoid overheating in the cultivation space.
- Is the Quantum Bears 420W suitable for a small growing space like 80x80 and is it compatible with standard silent extractors?
The Quantum Bears 420W has dimensions of 85x85 cm, which slightly exceeds the area of an 80x80 cm grow box. Its installation is still possible, but this difference may restrict optimal light diffusion in such a small space.
Regarding ventilation, this LED panel is compatible with standard silent extractors. Just make sure to choose an extractor suitable for the volume of your box to effectively manage the heat produced, even if the Quantum Bears is designed for good thermal dissipation.
In summary, it works perfectly with a standard home extractor and can be installed in your space, with a slight tolerance for dimensions for optimal lighting.
- What is the realistic monthly electricity consumption in euros for a complete cycle of 12 hours of light per day with the Quantum Bears 420W?
For lighting 12 hours a day for a month (30 days), the Quantum Bears 420W consumes approximately 151.2 kWh. With an average electricity rate in France around 0.23 €/kWh, this corresponds to a monthly expenditure of about 35 €.
This calculation gives you a realistic estimate for your electricity bill related to this powerful horticultural LED panel.
- What area does the Quantum Bears 420W effectively cover for optimal yield while maintaining minimal consumption?
The Quantum Bears 420W from Calitek is perfectly suited to effectively cover an area of approximately 1 m² (1×1 m). This area allows for excellent yield while controlling energy consumption, thanks to its powerful photosynthetic flux of 1260 μmol/s and an efficiency of up to 3.0 µmol/J.
In smaller spaces, this power can lead to overexposure that would be detrimental to the plants and energetically inefficient. To optimize consumption and yield, it is advisable to use the intensity control function via the 0-10V interface, which allows precise adjustments to the lighting according to the size of the crop.
The uniform distribution of light over this area ensures even coverage, avoiding zones that are too brightly or dimly lit, for optimal growth at all phases.
- What is the weight difference indicated between the presentation and the technical sheet of the Quantum Bears 420W, and does this reflect a different model or an error?The weight difference indicated for the Quantum Bears 420W actually reflects the existence of several models or variants of this LED panel. The lighter weights (~4.2 kg) correspond to a compact version with more modest dimensions, while the heavier versions (9.3 kg and up to 15.5 kg) refer to larger models designed to cover more extensive areas. Therefore, this is not an error, but technical adaptations to meet different cultivation needs.
- What do you recommend as the ideal installation height to optimize growth and flowering with the Quantum Bears 420W?
To optimize growth and flowering with the Quantum Bears 420W, we recommend installing the lamp at a height of 40 to 60 cm above the plants during the growth phase to ensure good light penetration without the risk of burning. During flowering, you can reduce the height to about 30-40 cm to intensify the light on the flowers and stimulate their density.
If space is tight or if you cannot easily adjust the height, take advantage of the built-in 0-10V intensity control to modulate the power and avoid overly strong lighting. This fine management ensures an even distribution and avoids shadows or overexposed areas, which is essential for optimal plant development.
- What performance and efficiency difference can I expect between the Quantum Bears 420W and a standard 300W LED horticultural lighting during your growth and flowering cycles?
The Quantum Bears 420W from Calitek offers significantly superior performance compared to a standard 300W LED horticultural light. Its light output reaches a PPF of 1260 μmol/s against approximately 816 μmol/s, promoting more efficient photosynthesis and faster growth.
Its full spectrum is enriched with UV and IR, resembling natural light, which enhances flower quality and stimulates robust vegetative development, contrasting with the more basic spectra of standard 300W LEDs.
In terms of efficiency, the Quantum Bears delivers up to 3.0 µmol/J compared to about 2.7 µmol/J, meaning better energy optimization and potential long-term savings.
Lastly, its design ensures uniform light distribution, suited for multi-level cultivation, guaranteeing even coverage that maximizes overall yield during your growth and flowering cycles.
- Quantum Bears 420W ideal for micro growing 60x60 or 80x80 with what hanging height for optimal coverage?
The Quantum Bears 420W is ideal for a growing area between 1 and 1.5 m² (for example 100x120 cm). For a micro space of 60x60 cm, its power is too high and can damage your plants. For an area of 80x80 cm, it can be used, provided that it is hung higher than the standard height (above 60 cm) and that the light intensity is adjusted with the built-in dimmer.
For optimal coverage on a suitable area, the recommended hanging height is generally between 40 and 60 cm. For micro-growing, it is better to opt for a lower power LED lamp (100-200W) to avoid stress and overheating of the plants.
- Is integration possible with a voice assistant to adjust the light intensity remotely with the Quantum Bears 420W?
The Quantum Bears 420W does not offer built-in intensity control via voice assistants like Alexa or Google Assistant. However, it is possible to manage its light intensity remotely by adding a compatible 0-10V lighting controller, which can then be connected to a voice assistant as part of a home automation system. This solution requires a specific installation but opens the door to voice and remote control of your horticultural lighting.
- What temperature difference have you observed between the Quantum Bears 420W and a CMH 315 lamp in equivalent use?The Quantum Bears 420W LED from Calitek emits significantly less heat than a CMH 315W lamp in equivalent use. The LED technology, more efficient with a high luminous yield, allows for optimized heat dissipation, providing powerful lighting without overheating the growing space. In comparison, the CMH generates much more heat, requiring enhanced ventilation to avoid thermal stress on the plants.
This difference facilitates temperature management and can reduce the need for additional air extraction equipment. In summary, the Quantum Bears offers comprehensive luminous performance with superior thermal comfort, ideal for a serene and controlled indoor cultivation.
- What is the maximum temperature emitted by the Quantum Bears 420W in continuous operation to limit heat in a 1m2 growing space?
The recommended maximum temperature for the Quantum Bears 420W panel in continuous operation is 35°C. Beyond this, the heat may harm its performance and the quality of your crop in a 1m² space.
This model features a robust casing with good thermal management (IP67 protection), but to maintain this temperature, it is essential to ensure effective ventilation, use its intensity adjustment (compatible with 0-10V) if necessary, and always monitor the ambient temperature.
