LUMii Black 720w LED Grow Light

LUMii Black 720w LED Grow Light

by LUMii

£229.99
Prices updated 14 Mar 2026

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Doctor Blooms

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Product Description

Lumii Black 720w LED Grow Light If you are looking for great quality Led Lighting at a great price, you have come to the right place. The LUMii Black LED 720w 6 bar fixture digital light produces full spectrum light ideal for both growth and bloom. A top performing high efficiency led. PPF of 1870 µmol/s is superior to the PPF of typical 1000W HPS lamp and approaches that of 1000W double-ended HPS lamps. Thanks to its design, this fixture provides more even light coverage across your crop, reducing the risk of scorching. The light spreads out evenly, so your plants don’t get burnt or scorched in spots. It runs on the LUMii BLACK 600W ballast (you can get it separately or in a bundle). Use it by itself or link a few together for bigger grow rooms. Super light and easy to set up. With LUMii Rope Ratchets, you can raise or lower it in seconds. Grab the kit and you’ve got everything you need — a top-quality light and a powerful ballast. Ideal if you’re serious about getting great results. You can mount the ballast right on the light or keep it separate. It’s easy to dim the light to 400W or 250W, or hit the 600W boost for full power. Perfect indoor gardening hydroponic grow light. Technical Specifications:  Full Spectrum LED  Light Output PPF – 1870µmol/s Efficacy – 2.62µmol/J AC Input Power – Variable – Ballast Settings 250W, 400W, 600W, 600W Boost AV Input Voltage – 130-160V  AC Input Frequency – 40–100 kHz Lifetime – L90 >50,000Hr IP Rating – IP65 Weight (LED fixture only) – 7.8kg Overall Size (in use) – 110cm x 108cm x 5cm LUMii is the leading global manufacturer of full-spectrum LED grow lights. The LUMii Black 720w, their latest release with all the necessary features to help you grow indoor plants. You can place the LUMii in almost any location, meaning you can light up your yard or work in your loft. LUMiiii Black 720w features 120 individual diodes in each panel, and three panels per unit. It provides a bright light that is 12x brighter than conventional fluorescent lights which usually only contain 18 diodes. LUMii Black LED Grow Light 720w offers performance benefits over similar products. It has 120 individual diodes (3 panels), 12x brighter than traditional fluorescent lamps (with 18 diodes with 2 panels). Full spectrum blue/white LEDs mimic natural sunlight and are therefore more effective. You can cover 360deg of the grow area. Indoor growers will need a LUMii Black 600W ballast. It is compatible with 600W HPS, MHS, or metal-halide lights. The ballast is able to handle all types of grow lights and has dimming capabilities for lighting control. The integrated cooling fan reduces heat from the bulb, and increases its lifespan. LUMii 600W ballasts have a 5-year guarantee, one of the most competitive in the market. Indoor growers will need a 600W HPS or MH light fixture, such as the LUMii Black 600W ballast. The ballast is able to handle all types of grow lights and has dimming capabilities. It also features an integrated cooling fan that reduces heat from the bulb, which can increase its lifespan by up to 30%. Are LED lights good for growing plants? Absolutely! LED lights use less energy, give off less heat, and are designed with a light spectrum that helps plants grow better. They're more efficient and beginner-friendly than older options like fluorescent or incandescent bulbs. How high should I hang my LUMii Black LED? Hang it about 30–50cm above your plant canopy. Adjust the height as your plants grow. If you notice signs of heat stress, simply raise the light a little to give your plants some relief. Why choose LED over HID lights? Cooler Running: LEDs give off much less heat, making your grow space easier to manage. Lower Power Use: They use less electricity compared to HID lamps. Adjustable Spectrum: Some LED models let you tweak the light spectrum for different growth stages — something HID lights can’t do. LEDs like the LUMii Black produces an even light across your plants, unlike HID lights that shine brightest in the centre and fade at the edges of the canopy. How to position your LUMii 600W ballast You can mount it directly onto the LED fixture using the brackets provided. Or, for more flexibility, place it up to 10 metres away using a LUMii extension/link lead (sold separately). Why move it? By keeping the ballast outside of the grow room, this reduces extra heat and makes it easier to access — you can adjust the settings without stepping into the grow area.

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