Todogrowled STAR Range: Next-Generation Horticultural LED Lighting
The Todogrowled STAR Range represents the pinnacle of LED technology for indoor growing. These horticultural LED panels combine energy efficiency and an optimized light spectrum to maximize your yields. Whether for growth or flowering, this range offers performance that rivals traditional HPS systems while consuming 50% less energy.
Why choose Todogrowled STAR Range lighting?
Frankly, what changes everything with this range is primarily the full spectrum. We're talking about coverage from 380nm to 780nm with precise peaks at crucial wavelengths: 660nm for flowering and 450nm for vegetative growth. The Samsung LM301B LEDs used offer an efficiency of 2.9 µmol/J, which places these panels at the top in terms of light output.
Another strong point is thermal management. The extruded aluminum heat sinks keep the LEDs at an optimal temperature, extending their lifespan to over 50,000 hours. The result: less heat in your grow space and no need for additional ventilation like with HPS. For a 120x120cm grow tent, a single STAR panel easily replaces a 600W HPS while generating three times less heat.
The integrated dimmer allows you to adjust the intensity from 10% to 100%, perfect for adapting the lighting according to the growth phases. During vegetative growth, you can run at 60-70% then go full power for flowering. This flexibility is not available with traditional systems.
How to choose your STAR Range LED panel
The choice primarily depends on the growing area. For a 60x60cm grow tent, count on a minimum of 150W. An 80x80cm space requires 200-250W, while a 120x120cm space needs 400-500W for optimal results. The general rule: 35-40W per square foot for good yields.
Also look at the recommended hanging height. STAR models can be installed between 30 and 60cm from the plants depending on the power. The more powerful the panel, the further away it can be while maintaining sufficient light intensity. This is practical in confined spaces where every centimeter counts.
Actual consumption is another important criterion. A panel advertised as 300W actually consumes 300W at the wall, unlike some brands that inflate the numbers. This transparency allows you to precisely calculate your electricity costs and correctly size your installation.
Frequently Asked Questions
What is the difference between the STAR range and other horticultural LEDs?
The STAR range stands out for its exclusive use of Samsung LM301B LEDs, renowned for their efficiency and longevity. The spectrum is also more refined with precise peaks at photosynthetically active wavelengths. Unlike generic LEDs, each diode is individually tested before assembly. The Meanwell driver ensures stable power supply and protects against power surges. This combination guarantees consistent performance over several years of intensive use.
Can a STAR panel be used for all growth phases?
Absolutely, that's one of the big advantages of this range. The full spectrum covers all needs from germination to harvest. For growth, blue wavelengths (400-500nm) are favored, promoting compact vegetative development. During flowering, red (660-670nm) stimulates flower production. The dimmer allows you to adapt the intensity according to the age of the plants: 30-40% for young seedlings, 60-70% during growth, 100% during flowering.
What is the actual power consumption compared to HPS?
A 400W STAR panel effectively replaces a 600W HPS. Over a 12-week session with 18h/day during growth then 12h/day during flowering, the LED consumes approximately 280 kWh compared to 420 kWh for the HPS. At €0.15/kWh, this represents a saving of €21 per cycle. Over a year with 4 cycles, the saving reaches €84, not including reduced cooling costs. Payback is generally achieved in 18-24 months depending on usage.
Do I need to change ventilation with STAR LED lighting?
Ventilation can indeed be reduced compared to an HPS system. LEDs generate much less infrared heat, which keeps the ambient temperature more stable. For a 120x120cm grow tent, a 400 m³/h extractor is sufficient where 600-800 m³/h was needed with a 600W HPS. However, be careful to maintain sufficient air exchange for CO2 supply. A hygrometer becomes essential because relative humidity can increase with less evaporation due to heat.
What hanging height optimizes light coverage?
The optimal height varies depending on the power and growth phase. For a 200W panel, start at 45-50cm from young plants then gradually move closer to 30-35cm at the end of growth. 400W and higher models can remain at 50-60cm throughout the cycle. The goal is to achieve 400-600 PPFD during growth and 800-1000 PPFD during flowering. A lux meter or, even better, a PAR meter, allows you to precisely measure the light intensity received by the plants and adjust the height accordingly.
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