A format you can position
The bar format lets you arrange several light sources across the setup. Check spacing and light levels at the edges.
TLED Growing 26 W · Vegetative growth · 6500 K · 54 cm. Mains-powered light.
GrowLED since 2009
French group · indoor growing expertise
Pay in instalments
3 or 4 payments from €50 with Alma, subject to eligibility
24h express available
After dispatch, if offered at checkout
Showroom near Nancy (54)
Au Palétuvier · Champigneulles
Secret Jardin TLED Growing 26 W – LED...
62,00 €
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5 % pour toi & 5 % pour ton ami
Description
Product presentation
Secret Jardin · TLED Growing 26 WLight where it is needed.
Light where it is needed.
The right format for your plants.
The TLED Growing 26 W provides 26 W lighting for seedlings, cuttings and vegetative growth. Its linear format lets you place light above or beside the growing area. Mains-powered light.
26 WVegetative growth · 6500 KMains connection
26 WNominal power
54 cmBar length
LED Grow lighting
Vegetative growth · 6500 K Light type
Before you choose
Check mounting and power supply
Allow for the 54 cm physical length plus fittings and cables. Usable coverage depends on height, lamp arrangement and plant light requirements. Check the layout before choosing.
Keep the manufacturer’s required clearance and monitor temperature in the lit area.
What is included
The light and its Secret Jardin mounting accessories.
What you need to add
A compatible timer if you want to automate operating hours.
Check my setup →What this means for you
Practical choices for your setup
Choose according to available space, plant stage and existing equipment.
Vegetative growth · 6500 K
6500 K white light is intended for seedlings, cuttings and vegetative growth. Choose flowering lighting according to your plants’ actual needs.
Allow for ventilation
LED operation also produces heat. Keep air flowing around the light and ventilate the growing space appropriately.
Getting started
Install, connect, then observe
01
Mount with power disconnected
Unplug the power supply and use fittings suited to the support. Keep the light and cables secure.
02
Check the connection
Check the light’s electrical label and any timer’s load rating before switching on.
03
Adjust to the crop
Follow your version’s instructions, observe plants and measure temperature. A distance used in a test is not a universal rule.
Looking after your equipment
Unplug and allow to cool before cleaning accessible parts. Remove dust without wetting connections. Check the cable and fittings; do not use a damaged light.
For comparison
Technical details
Data for the model described. Watts describe power, not coverage or a growing result.
| Nominal power | 26 W |
|---|---|
| Spectrum | Vegetative growth · 6500 K |
| Physical length | 54 cm |
Manufacturer sources: Manufacturer documentation
Explore Secret Jardin →Before buying
A question about your setup?
Tell us your light’s model, dimensions and power supply to check compatibility.
Read questions and answers →Light where it is needed.
Check dimensions, included items and connections before ordering.
Technical data sheet
Features detailed
| Dimensions | 54 × 4 × 3 cm |
|---|---|
| Type | TLED |
| Power consumption (W) | 26 W |
| Light spectrum | Vegetative growth · 6500 K |
Convinced? Shipped from France. Add to cart — 62,00 €
They've adopted it
Reviews customers
Achat vérifié
J'adore vraiment cette lampe, sa compacité est un vrai plus. Installation hyper simple et pas de surchauffe, ça fait exactement ce que j'attendais. L'éclairage est parfait pour mes besoins. Emballage soigné et livraison rapide. Super achat !
Achat vérifié
Excellent produit. Fonctionne
Excellent produit. Fonctionne super bien, consomme pas trop. Livraison rapide. Satisfait de mon achat.
Achat vérifié
Super investissement. Ça
Super investissement. Ça marche bien et dure longtemps. Recommande vivement.
Achat vérifié
Nickel
Très efficace.
Achat vérifié
Reçu en bon
Reçu en bon état et bien protégé. Fonctionne parfaitement. Très satisfait du service.
Achat vérifié
Super qualité de fabrication
Super qualité de fabrication. J'ai reçu le produit bien emballé, sans aucun dommage. Fonctionne parfaitement depuis le premier jour. Les résultats dépassent mes attentes. Consommation énergétique raisonnable. Service client réactif et courtois. Vraiment pas déçu. Je vais certainement en racheter.
Achat vérifié
Excellent produit. Fonctionne
Excellent produit. Fonctionne super bien, consomme pas trop. Livraison rapide. Satisfait de mon achat.
Achat vérifié
Franchement, j'ai été impressionné
Franchement, j'ai été impressionné par ce produit. Après quelques jours d'utilisation, j'ai remarqué une vraie différence dans les résultats. L'efficacité énergétique est au rendez-vous, et les plantes poussent visiblement mieux. Le service client a été réactif à mes questions. Livraison bien faite, produit bien protégé. Je recommande vivement à tous ceux qui cherchent une solution fiable.
Achat vérifié
Franchement bluffé par
Franchement bluffé par la qualité. Livraison rapide. Vraiment pas déçu.
Achat vérifié
Super produit, très
Super produit, très efficace. Livraison en bon état. Je recommande vivement.
Achat vérifié
Excellent produit. Fonctionne
Excellent produit. Fonctionne super bien, consomme pas trop. Livraison rapide. Satisfait de mon achat.
Achat vérifié
Merci
Très satisfait.
Achat vérifié
Franchement bluffé par ce
Franchement bluffé par ce produit. Après une semaine d'utilisation, j'ai remarqué une vraie différence. C'est efficace, économique et facile à utiliser. Livraison rapide et bien emballée. Le service client est top. Je recommande vivement à tous ceux qui cherchent une solution fiable et durable.
Achat vérifié
C'est un très
C'est un très bon produit. Efficace et facile à utiliser. Pas déçu du tout.
Achat vérifié
Efficace
Ça marche nickel.
Aucun avis ne correspond à ce filtre.
Frequently asked questions
Your questions
Question: Is this TLED 26W 55cm model really reliable in the long term? For example, do its driver or LEDs last at least 2 years without any significant drop in performance? And in case of failure, is Secret Jardin's customer service responsive and transparent regarding replacement or repair procedures?
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
The precise figure requested is not confirmed for the revision and measurement conditions in your question. PPF is total emitted photon flux; PPFD is the light received per square metre at a specified distance and grid. No validated map for the height and setup in your question is provided here. Lumens do not convert directly to PAR, and these measurements do not predict grams per watt.
The system has its power supply. With several lights, keep each on its intended circuit; do not combine supply outputs or create a series connection not specified by the manufacturer.
If a fault occurs, contact GrowLED with proof of purchase, model and a description of the fault. Support depends on diagnosis and applicable terms; no replacement time or undocumented electrical protection is promised.
For this TLED 26W 54cm strip, is the level of light penetration in a confined space like a 60x60 closet sufficient for optimal growth of young plants? I note low heat, but is extraction necessary in your opinion?
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
This LED produces heat: low wattage or passive cooling does not mean no heating. Keep components ventilated and measure temperature near foliage. No fixed surface temperature or quantified comparison with another light is verified for all conditions.
What is the recommended distance between the TLED 26W 54cm lamp and young plants to optimize germination without risking burning?
Growing uses 6500 K white light intended for seedlings, cuttings and vegetative growth. It may also light low-demand flowering plants, but this does not prove that one bar is enough for intensive flowering. Substrate or hydroponic growing does not remove the need to check received light.
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Does this TLED 26W fixture heat significantly less than a standard T8 fixture to limit thermal stress on young plants indoors?
This LED produces heat: low wattage or passive cooling does not mean no heating. Keep components ventilated and measure temperature near foliage. No fixed surface temperature or quantified comparison with another light is verified for all conditions.
Does the light spectrum remain constant and effective throughout the lifespan of the lamp, or is there a noticeable loss of power after a few months of intensive use?
Growing uses 6500 K white light intended for seedlings, cuttings and vegetative growth. It may also light low-demand flowering plants, but this does not prove that one bar is enough for intensive flowering. Substrate or hydroponic growing does not remove the need to check received light.
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
What is the optimal distance between the TLED 26W 54cm lamp and young plants for ideal development without the risk of burning or etiolation?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
What is the optimal suspension height for this TLED 26w ramp over seedlings in 40x40 to ensure good light penetration without the risk of burning?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
The 54 cm bar exceeds the longest stated side (40 cm): a straight mounting along that side will not fit. Check another orientation and clearances before buying. Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
What is the maximum depth of light penetration of the TLED 26W 54cm in young plant SCROG cultivation under LED, and how can its vertical versus horizontal positioning be optimized for uniform growth?
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Is it integrable into a home automation system to automatically adjust brightness according to growth cycles?
No connected control or built-in dimming is documented for this version. A compatible timer or switched outlet can control mains power to the supply; this does not add dimming, spectrum adjustment or temperature/humidity sensing. Check load and inrush-current ratings. Independent schedules require separate control circuits.
What is the optimal intervention depth of this TLED 26W 55cm ramp to ensure good light penetration on densely growing plants?
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Is this TLED 26W ramp easily dimmable to adjust the light intensity according to growth phases?
No connected control or built-in dimming is documented for this version. A compatible timer or switched outlet can control mains power to the supply; this does not add dimming, spectrum adjustment or temperature/humidity sensing. Check load and inrush-current ratings.
The precise figure requested is not confirmed for the revision and measurement conditions in your question. PPF is total emitted photon flux; PPFD is the light received per square metre at a specified distance and grid. No validated map for the height and setup in your question is provided here. Lumens do not convert directly to PAR, and these measurements do not predict grams per watt.
What is the maximum effective cover depth of this TLED 26W 55cm ramp for LED SCROG on young plants?
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
What is the average lifespan of the LEDs in this ramp and how does their performance evolve over time?
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
What is the exact power consumption and light yield in micromoles per second of this TLED 26W 54cm grow lamp to optimize the growth of an indoor space of 1.5x1.5m with minimal consumption and maximum yield?
Nominal power is 26 W: energy = 0.026 kW × operating hours. Without a fixed daily duration, one daily or monthly total would not be justified. Cost depends on your tariff. Measure supply losses and other devices at the outlet; these calculations do not prescribe a photoperiod.
The precise figure requested is not confirmed for the revision and measurement conditions in your question. PPF is total emitted photon flux; PPFD is the light received per square metre at a specified distance and grid. No validated map for the height and setup in your question is provided here. Lumens do not convert directly to PAR, and these measurements do not predict grams per watt.
This light guarantees no yield quantity, growth speed or disease prevention. Species, received light, climate, water and nutrition work together. Comparing HPS, CMH or another LED requires matched test conditions.
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
Is the TLED 26W 54cm lamp easy to install in a vertical position and is it powerful enough for young plants in a very restricted space?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Install with power disconnected, using the intended fittings and checking support strength. Allow room for cables and moving neighbouring equipment. Straightforward assembly still requires following the exact model’s instructions.
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
What is the average lifespan of this TLED 26W horticultural light and its noise level during use?
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
No measured noise level is confirmed here for the complete setup. Fans, extraction, vibration or the power supply can produce noise. LED lighting does not guarantee a silent space.
What is the average lifespan of this TLED 26W in continuous use for growing young plants?
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
Can the TLED 26W 54cm growing lamp also be effectively used during the flowering phase, or is it really reserved for growth and germination only?
Growing uses 6500 K white light intended for seedlings, cuttings and vegetative growth. It may also light low-demand flowering plants, but this does not prove that one bar is enough for intensive flowering. Substrate or hydroponic growing does not remove the need to check received light.
What is the actual durability of the TLED 26W ramp in continuous use and the after-sales service provided in case of failure or technical defect?
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
If a fault occurs, contact GrowLED with proof of purchase, model and a description of the fault. Support depends on diagnosis and applicable terms; no replacement time or undocumented electrical protection is promised.
What is the maximum PPFD value at 20 cm from the TLED 26W 55cm ramp, and what is its light efficiency in µmol/J?
The precise figure requested is not confirmed for the revision and measurement conditions in your question. PPF is total emitted photon flux; PPFD is the light received per square metre at a specified distance and grid. No validated map for the height and setup in your question is provided here. Lumens do not convert directly to PAR, and these measurements do not predict grams per watt.
What is the average lifespan of the LEDs in this TLED 26W light fixture and how does it affect the lighting power over time?
We cannot confirm a real service life without output loss for your use. An hours rating is a reference figure, not a guarantee of unchanged output. Temperature, dust and electrical conditions affect performance; no continuous-use ageing test matching your setup is available here.
What is the ideal distance between the TLED 26W 54cm lamp and young plants to optimize growth without the risk of burning?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
How is thermal dissipation managed on this ramp to avoid overheating during continuous operation, especially in confined spaces?
This LED produces heat: low wattage or passive cooling does not mean no heating. Keep components ventilated and measure temperature near foliage. No fixed surface temperature or quantified comparison with another light is verified for all conditions.
Is the beginner's evolving kit compatible with this TLED 26W lamp? Easy installation even for beginners? What is the ideal distance between the lamp and the young plants?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Install with power disconnected, using the intended fittings and checking support strength. Allow room for cables and moving neighbouring equipment. Straightforward assembly still requires following the exact model’s instructions.
What is the PPFD at 15 cm distance for this TLED 26W 54cm light bar and what is its luminous efficacy in umol per Watt?
The precise figure requested is not confirmed for the revision and measurement conditions in your question. PPF is total emitted photon flux; PPFD is the light received per square metre at a specified distance and grid. No validated map for the height and setup in your question is provided here. Lumens do not convert directly to PAR, and these measurements do not predict grams per watt.
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Is the vertical fixture stable in a humid environment for 54cm TLED 26w?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Protect connections and the supply from water. High-humidity use is not unlimited: follow the protection rating and conditions stated for your version.
Install with power disconnected, using the intended fittings and checking support strength. Allow room for cables and moving neighbouring equipment. Straightforward assembly still requires following the exact model’s instructions.
What is the precise electricity consumption in kWh for a daily usage of 8 hours on this TLED 26W model compared to a T8 fixture to maximize efficiency while minimizing costs?
Nominal power is 26 W: energy = 0.026 kW × operating hours. For 8 h, the nominal calculation gives 0.208 kWh; over 30 days, 6.24 kWh. Cost depends on your tariff. Measure supply losses and other devices at the outlet; these calculations do not prescribe a photoperiod.
This light guarantees no yield quantity, growth speed or disease prevention. Species, received light, climate, water and nutrition work together. Comparing HPS, CMH or another LED requires matched test conditions.
Is the 26W TLED ramp a perfect beginner kit for starting indoor weed with cuttings? Is it easy to install and does it work well with cuttings?
Growing uses 6500 K white light intended for seedlings, cuttings and vegetative growth. It may also light low-demand flowering plants, but this does not prove that one bar is enough for intensive flowering. Substrate or hydroponic growing does not remove the need to check received light.
Install with power disconnected, using the intended fittings and checking support strength. Allow room for cables and moving neighbouring equipment. Straightforward assembly still requires following the exact model’s instructions.
What is the optimal height for the SCROG with this TLED 26W ramp at 54cm to ensure effective light penetration without the risk of burning under LED?
No single distance suits every plant and layout. Follow the instructions for the version supplied, allow for mountings and adjust using light and temperature measurements. Side lighting supplements a specific area; it does not guarantee the same distribution as overhead mounting.
Wattage and length alone do not guarantee coverage, plant count or penetration through dense foliage. Check dimensions, then light at the centre and edges for the plant stage. Different species may need different levels or schedules.
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