01 — Description
Présentation du produit
The SpectraBULB X20 LED plant bulb from BloomLED, a French leader in horticultural lighting, is specially designed to meet the needs of indoor growers. With its 20W power and full spectrum 3000K, this bulb is an ideal choice for small growing spaces, effectively covering an area of 30cm x 30cm.
Description:
The SpectraBULB X20 is an eco-friendly lighting solution, offering significant energy savings while ensuring optimal performance for your plants. Its compact design and ease of use make it a perfect choice for both novice and experienced growers.
Thanks to its 20W COB LED and full spectrum 3000K, this bulb provides quality light that promotes healthy and vigorous plant growth. Its 60° lens allows for optimal light diffusion, efficiently directing brightness to the plants for maximum production.
Installing the SpectraBULB X20 is a breeze, as it can be screwed into any standard E27 socket, offering great flexibility for placement in your growing space.
Key Features:
- Energy Saving: With only 20W of power, this bulb offers an eco-friendly alternative to traditional lighting systems.
- Silent Operation: Unlike some lighting, the SpectraBULB X20 produces no noise, ensuring a quiet growing environment.
- Ideal for Small Spaces: Its effective coverage of 30cm x 30cm makes it perfect for modest growing spaces.
- Better Light Diffusion Angle: The 60° lens ensures uniform light distribution, optimizing plant growth.
- Optimal Heat Dissipation: The bulb's design allows for efficient heat dissipation, preventing overheating and preserving plant health.
Expert Grower's Review:
"The SpectraBULB X20 from BloomLED is a must-have for all indoor growers. Its small footprint, energy efficiency, and ease of installation make it a perfect choice for my small-space crops. I highly recommend this bulb to anyone looking for quality lighting for their plants."
Technical Specifications:
- Power: 20 Watts
- Lighting Area: 30cm x 30cm
- Waterproof: No
Frequently Asked Questions:
Q: What is the lifespan of this bulb? A: The SpectraBULB X20 offers an impressive lifespan thanks to its robust and reliable design, ensuring years of consistent performance.
Q: Can it be used in combination with other light sources? A: Yes, the SpectraBULB X20 can be used in conjunction with other horticultural lighting to meet the specific needs of your plants at different stages of their growth.
02 — Fiche technique
Caractéristiques détaillées
| Coverage area | 30 x 30cm |
| Functions | Not Dimmable |
| Waterproof | No |
| Thermal management | Quiet fans |
03 — Avis clients
Customer reviews
Comments All reviews
Pas déçu par cette lampe, éclaire super bien sans chauffer la pièce. Facile à mettre en place, elle tourne sans faire grimper la facture d'électricité. Parfait pour les petits coins où la lumière manque vraiment.
Recommended to buy: Yes
Simple à installer et ça éclaire vraiment bien, même dans un petit coin sombre. Pas de souci de chaleur, nickel pour garder la pièce fraîche. J'aime bien le côté éco, ça ne pompe pas trop d'électricité. Franchement, satisfait.
Recommended to buy: Yes
Excellent choix. Ce produit
Excellent choix. Ce produit fonctionne mieux que prévu. Les résultats sont visibles rapidement. Livraison rapide et soignée. Le service client a été très courtois et réactif. La qualité de fabrication est impressionnante. Je suis très satisfait et je vais certainement en racheter.
Recommended to buy: Yes
Bien emballé, la lampe est légère et simple à visser. L'intensité est étonnamment bonne pour la taille, et aucune chaleur gênante même après plusieurs heures d'utilisation. RAS jusqu'ici.
Recommended to buy: Yes
04 — Questions sur ce produit
Product questions
Your questions about this product
- For a growing area of 30cm x 30cm, is the SpectraBULB X20 bulb sufficient on its own or would you advise combining it with another type of lighting to optimize growth?The 20W SpectraBULB X20 bulb is perfectly suitable for a 30x30cm growing area. It will provide sufficient and high-quality lighting to promote healthy growth of your plants in this space. However, if you are growing plants with high light demands or rapid growth, combining it with another type of lighting could further optimize their development.
- Does the 60-degree lens allow for good light penetration for larger plants, or is it limited to small seedlings in just 30cm by 30cm?The 60° lens of the SpectraBULB X20 – 20 W provides concentrated and precise light diffusion, ideal for a reduced growing area of about 30 cm by 30 cm. It ensures good penetration for small or young plants but is limited once the plants become larger or the area to be illuminated expands.
For larger plants requiring wider coverage or deeper penetration, it is recommended to opt for a lamp with a wider angle or higher power to ensure effective light across the entire height and surface.
- What is the heat tolerance of the Spectra BULB X20 and its impact on the ambient temperature in a 30cm by 30cm space?
The SpectraBULB X20 is a 20W horticultural LED bulb designed to produce very little heat, making it particularly suitable for small spaces like a volume of 30x30 cm. Its heat tolerance is excellent due to its low thermal emission, and some models even incorporate a silent fan to prevent any overheating.
In a restricted space of 30x30 cm, the impact on the ambient temperature is therefore minimal. The heat emitted is low, allowing for a stable temperature close to the ambient without relying heavily on ventilation. However, a light or natural air circulation is always recommended to avoid any accumulation of residual heat and to ensure an optimal environment for your plants.
In summary, this bulb provides efficient lighting while limiting temperature rise in small volumes, making it an ideal choice for indoor cultivation in small areas.
- What is the actual electrical consumption in kWh for a coverage of 1m² with several SpectraBULB X20 bulbs at 20W each and the maximum light yield obtained compared to a standard 100W horticultural LED panel?
To cover 1 m² with several SpectraBULB X20 bulbs of 20W, you generally need between 4 and 6 bulbs, resulting in a total consumption of 80W to 120W. Using them for 12 hours a day, this represents about 1 to 1.44 kWh per day.
In comparison, a standard 100W horticultural LED panel consumes directly 100W, therefore about 1.2 kWh for 12 hours.
Regarding light yield, the SpectraBULB bulbs use OSRAM LEDs providing a spectrum perfectly suited for growth (660 nm, 460 nm, 6400K), ensuring powerful and targeted light. The 100W panels deliver intense and uniform light, but their actual efficiency depends on the quality of the LEDs and the design of the panel. The SpectraBULB prioritize spectral power, ideal for effective indoor cultivation on small surfaces.
- What is the optimal growing depth under the SpectraBulb X20 to maximize light penetration and yields in a 30cm by 30cm space?
To maximize light penetration and yields under the SpectraBULB X20 - 20W in a 30 cm by 30 cm space, the optimal growing depth is approximately 40 cm between the plant canopy and the bulb. At this distance, the 60° lens diffuses the light in a concentrated and homogeneous manner, ensuring perfect coverage for small plants and young shoots.
Beyond this height, the light disperses too much and the intensity decreases, which can hinder growth in this restricted volume. For larger crops, a more powerful lamp or one with a wider diffusion angle would be preferable.
- real electric consumption for a full growth cycle with Spectra Bulb X20 20W LED bulb on 30cmx30cm lumens per watt yield compared to a classic horticultural bulb
The SpectraBULB X20 is a 20 W LED horticultural bulb ideal for a 30x30 cm space. Over a full growth cycle with 12 hours of use per day, it consumes about 0.24 to 0.48 kWh per day. Its optimized light spectrum strongly promotes photosynthesis.
In terms of yield, although the exact number of lumens per watt is not specified, horticultural LEDs like the SpectraBULB generally offer excellent energy efficiency, superior to traditional horticultural bulbs. In comparison, a traditional 100 W horticultural bulb would consume about 1.2 kWh for 12 hours of lighting.
In summary, the SpectraBULB X20 offers a much lower electrical consumption with targeted and efficient lighting, perfect for small spaces and precise cultivation.
- What is the light output in lumens and the PPFD measurement at 30cm for this Spectra Bulb X20 20W E27?
For the SpectraBULB X20 20W, precise data regarding the light output in lumens and the PPFD at 30 cm is unfortunately not available in our current technical information.
This bulb uses high-quality OSRAM OSLON SSL LEDs and consumes 20 Watts, ensuring suitable light for indoor cultivation, but no official measured figures have been provided for the exact brightness or photon intensity at this distance.
If you wish, we can help you obtain these specific measurements or recommend a lighting source with complete and precise data.
- Easy to assemble combo with multiple bulbs to cover a larger space available?
The SpectraBULB X20 20 W is designed to be easily mounted on any standard E27 socket, allowing for the assembly of multiple bulbs to cover a larger space without difficulty. Each bulb effectively illuminates an area of 30 x 30 cm to 40 x 40 cm depending on the height, and you can simply add and distribute multiple bulbs for even lighting in your growing area.
This modularity offers great installation flexibility, suitable for both beginners and more experienced growers, with no need for specific tools. There is no pre-assembled combo, but the ease of assembly allows you to easily create your own configuration based on the size of your cultivation.
- What is the light output in micromoles per second of the S spectra bulb x20 20w for a space of 30cm x 30cm?
The precise light output in micromoles per second (μmol/s) of the S spectraBULB X20 20 W for an area of 30 cm x 30 cm is unfortunately not specified in the available data. This bulb, equipped with OSRAM LEDs, offers a spectrum optimized for plant growth and flowering, with peaks at 660 nm and 460 nm, and a color temperature of 6400K.
It is designed to effectively cover a small area, which is perfect for a square of 30 cm on each side. For a larger space, multiple bulbs are recommended. Without exact data on the PAR, it is difficult to provide a measurement in μmol/s, but this lamp remains a suitable solution for targeted and quality lighting on small crops.
- What is the luminous power in lumens of this Spectra BULB X20 LED bulb and is it sufficient to effectively cover 30cm by 30cm in dense cultivation under intensive LED?The exact luminous power in lumens of the SpectraBULB X20 20W bulb is not specified, but this 20-21W horticultural COB LED with a spectrum around 3000K is designed to effectively illuminate an area of approximately 30 x 30 cm.
With its 60° beam angle, it provides focused lighting ideal for dense cultivation on this small surface. For use in intensive LED cultivation, this bulb covers 30x30 cm very well, provided it is positioned and ventilated correctly.
For larger areas or even denser crops, it would be better to consider multiple units to achieve uniform coverage.
- How to optimize the installation of multiple SpectraBULB X20 bulbs in the same room to ensure uniform light coverage without the risk of overheating between sources?
To optimize the installation of multiple SpectraBULB X20 20W bulbs in the same room and ensure uniform light coverage without overheating, it is recommended to:
- Position the bulbs 40-100 cm above the plants to evenly distribute the light.
- Space the bulbs approximately 30-40 cm apart, ideally in a staggered or grid pattern, to avoid shadow areas and excessive concentration of light.
- Ensure good ventilation in the room or enclosure to dissipate the generated heat, with active air circulation if possible.
- Avoid clustering the bulbs too closely together, leaving at least 30 cm between each source to limit heat buildup.
- Use suitable and well-ventilated E27 sockets to facilitate good thermal dissipation.
This setup ensures homogeneous lighting and prevents overheating while remaining easily adjustable according to your needs and the size of the cultivation.
- How to optimize the arrangement of several SpectraBULB X20 to cover an area of 1m2 without loss of performance?
To cover an area of 1 m² with several SpectraBULB X20 (20W) bulbs without loss of performance, it is recommended to use between 4 and 6 bulbs arranged in a grid with a regular spacing of 30 to 35 cm. This arrangement allows for a slight overlap of the lighting zones, ensuring uniform coverage without shadow areas.
Each bulb should be positioned about 40 cm above the canopy to optimize light diffusion and avoid plant stress. Finally, a minimum air circulation around the bulbs is advised to maintain good thermal dissipation and preserve their performance over time.
In summary:
- 4 to 6 SpectraBULB X20 for 1 m²
- Regular spacing of 30-35 cm in a grid
- Installation height of about 40 cm above the plants
- Minimal ventilation around the bulbs
This organization ensures powerful and uniform lighting, ideal for optimal plant development.
- Does the advertised lifespan really hold up over time in continuous indoor use, and is the customer service responsive if the bulb were to fail beforehand?
The SpectraBULB X30 has an advertised lifespan of about 50,000 hours, which corresponds to several years of continuous indoor use before a significant loss of brightness justifies a replacement. This longevity is based on the use of German OSRAM LEDs, known for their reliability.
In practice, although there are no precise data on long-term degradation, the quality of the components suggests that the bulb will indeed last over time. Regarding customer service, although responsiveness is not explicitly detailed, the French brand BloomLED and our services at GrowLED generally ensure serious follow-up in case of a problem.
For sustainable and efficient indoor cultivation, the SpectraBULB X30 is therefore a solid choice, with an organized customer service that assists you if necessary.
- Is the indicated lifespan guaranteed on the invoice and is customer service responsive in case of defects after a few months of use?
The lifespan announced for the SpectraBULB X20 - 20W bulb is about 50,000 hours, which represents several years of continuous indoor use. This lifespan is guaranteed on the invoice by a 2-year commercial warranty, covering any defects during this period.
Regarding customer service, it is provided by a network of specialized distributors such as GrowLED. Although specific reviews on responsiveness are not officially published, the presence of this warranty ensures coverage in case of a problem, provided the proof of purchase is retained.
- What is the brightness in lumens of this Spectra Bulb X20 and is it compatible with a ventilation system to limit odors without reducing airflow?
The SpectraBULB X20 of 20 W delivers a full spectrum at 3000K with a diffusion angle of 60°, designed for targeted lighting on an area of about 30x30 cm. The precise value in lumens is not specified, but its power and spectrum ensure effective light for indoor plant growth.
Regarding ventilation, this bulb integrates silent fans that ensure effective internal cooling. It therefore works perfectly with an external ventilation system dedicated to odor management, without risking overheating or compromising plant aeration.
- Can we use multiple SpectraBULB X20 bulbs in parallel to increase the cultivation area while maintaining good uniform lighting and optimal thermal management?
Yes, it is perfectly possible and recommended to use multiple SpectraBULB X20 bulbs in parallel to increase the cultivation area while ensuring uniform lighting and optimized thermal management. Each bulb illuminates approximately 30x30 cm at a height of 40 cm, so counting between 4 and 6 bulbs for an area of about 1 m² is ideal.
Their 60° lens diffuses light evenly, avoiding shadow areas and overly bright spots, while the full spectrum promotes healthy growth. The low heat output of these LEDs allows the use of multiple bulbs without excessive heat accumulation, as the heat is distributed over a larger surface.
Just make sure to space the bulbs properly and maintain this configuration to ensure a balanced and comfortable lighting environment for your plants.
- What is the exact durability in hours of this bulb and its luminous efficacy in micromoles per joule for optimal indoor cultivation?
The E27 LED SpectraBULB X20 - 20W bulb offers a durability of approximately 50,000 hours, ensuring long and reliable use for indoor cultivation. Regarding its luminous efficacy in micromoles per joule (μmol/J), this specific data is not specifically communicated, but its full spectrum around 2900K is optimized for photosynthesis, guaranteeing excellent performance for plant growth and flowering.
This combination of precise spectrum and low energy consumption makes this bulb perfectly suited for cultivation areas ranging from 40x40 cm to 80x80 cm, with a good balance between performance and energy savings.
- What is the maximum temperature emitted by this bulb during operation, and is an additional ventilation system necessary to prevent overheating in a confined growing space?
The E27 LED SpectraBULB X20 20W bulb emits very little heat thanks to its efficient heat sink and passive cooling. Even in a confined space, it does not pose a significant overheating risk. No specific maximum temperature is provided, but its design significantly limits heating.
An additional ventilation system is therefore not strictly necessary, but a minimal air circulation is recommended to avoid heat accumulation and ensure the bulb's longevity. A light ventilation is sufficient in most compact configurations.
- Is this truly an evolving beginner kit with the E27 LED Spectra Bulb X20 to optimize 30cm x 30cm indoors?
The SpectraBULB X20 20W is perfectly suited for an evolving beginner kit in a 30 cm x 30 cm growing space. This E27 LED bulb offers a full spectrum 3000K that promotes healthy growth and efficient blooming while consuming little energy.
Thanks to its E27 format, it is easy to install and allows you to adjust your lighting as your experience grows, adding other bulbs to increase the illuminated area if necessary.
Its compact size and reasonable power make it an excellent choice to optimize your indoor cultivation in a small volume while remaining scalable.
- Is the light diffusion from this bulb sufficient for a growing space of 50cm by 50cm without the need for additional lighting?
The SpectraBULB X20 bulb of 20W is perfectly suitable for a growing space of 50cm by 50cm. Its light diffusion generally covers an area between 40x40cm and 60x60cm, which fits your needs well. However, the quality of the lighting also depends on the height at which you place the bulb and the type of plants being grown.
For light-hungry plants, a second light source can enhance the coverage and stimulate growth. But for the majority of indoor plants, a single SpectraBULB X20 is ample in this space.
