Lumen-King | LED Grow Light | 400w ECO

Lumen King LED 400W ECO – Powerful and Efficient LED Grow Light

The Perfect LED Grow Light for Sustainable and Maximum Growth

The Lumen King LED 400W ECO is a high-quality, energy-efficient LED grow light designed specifically for professional and hobby growers. With efficient light output and optimal spectral distribution, this LED bulb provides everything needed for healthy and vigorous plant growth.

Why Choose the Lumen King LED 400W ECO?

✔ Energy-Efficient and Cost-Saving – Consumes only 400W, while light output is comparable to traditional 600W HPS lamps. This means less energy consumption and lower costs. ✔ Full Spectrum LED – Optimized for all growth stages, from seedling to flowering. The balanced spectral distribution ensures faster growth and higher yields. ✔ Passive Cooling & Long Life – Advanced cooling technology gives the lamp a longer life of up to 50,000 hours and produces less heat, eliminating the need for additional cooling. ✔ Dimmable and Flexible to Use – Easily adjust light intensity for different growing phases, ensuring optimal performance and maximum efficiency. ✔ Easy Installation – Plug-and-play design with a robust and durable frame, ideal for grow rooms and grow tents.

Superior Light Output and Efficiency

The Lumen King LED 400W ECO is designed with a high PAR output, which means plants receive more usable light energy for photosynthesis. This results in: ✅ Better root development ✅ Faster growth and flowering ✅ Higher yields per square meter ✅ Less stress and heat load on plants

Technical Specifications

All the necessary technical specifications can be found in the table below. We’ve listed the most important features for you. Have questions? Feel free to contact our expert using the contact form.

🔹 Light source: LED
🔹 Spectrum: Full Spectrum
🔹 PPF: 1080 µmol/s
🔹 Input voltage: 120-277 V
🔹 Power: 400 W
🔹 Efficiency: 2.7 µmol/J
🔹 Mounting height: ≥ 15 cm above the canopy
🔹 Thermal management: Passive
🔹 Dimmable: 0-10V signal or rotary knob
🔹 Beam angle: 120 degrees
🔹 Power Factor: > 90%
🔹 Certifications: CE/UKCA/ROHS
🔹 Diodes Brand: Optimum Brand
🔹 Drivers Brand: Sosen/MeanWell
🔹 Water resistance: IP44
🔹 Operating temperature: -50°C to 50°C
🔹 Humidity during operation: 10% – 95% RH
🔹 Storage temperature: -50°C to 80°C
🔹 Humidity during storage: 10% – 95% RH
🔹 Warranty period: 3 years

Ideal for All Growing Environments

Whether you grow in a grow tent, greenhouse or indoor grow room, the Lumen King LED 400W ECO offers a reliable and efficient lighting solution. Thanks to its lower heat production and higher light output, this lamp is perfect for both beginners and experienced growers striving for maximum results.

Order Now and Optimize Your Growing Space!

Want to switch to an energy-efficient and powerful LED grow light? The Lumen King LED 400W ECO is the choice for growers looking for maximum efficiency and higher yields. Order today and experience the difference for yourself!