Brand new LED lighting fixture now in stock from LUMii!

The LUMii Black 720w is an affordable mid-high end LED solution enabling you to continue using your LUMii Black Electronic Ballasts.

A high-performing, high-efficiency mid-range 6-bar LED fixture. Lightweight owing to not having an integral ballast, it is easy to install. Powered by a LUMii BLACK 600W Electronic Ballast (also available without the ballast for those who already have a LUMii Black 600w Electronic Ballast) which can be either mounted on the fixture, using brackets provided, or positioned remotely. The open construction of the fixture and its very low heat output assist airflow and heat management. Producing full spectrum light ideal for both growth and bloom, the LUMii BLACK LED 720W 6 Bar Fixture will give impressive results. 

The LUMii Black 720w LED Fixture has a 5 year manufacturers warranty and the LUMii Black 600w Electronic Ballast has a 1 year manufacturers warranty.

Key Features: 
– Full spectrum light 
– High efficiency 
– Assists heat management
– Lightweight 

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


Q: Why should I choose LED lighting rather than HID lighting?

A: The advantages of LED are clear. There is little heat output from LED lights, and so heat management is much simpler. Also, the power consumed relative to the light output is far less with an LED fixture than with a HID lamp. With some types of LED light, the spectrum is adjustable to suit either grow or bloom, which is never the case with HID lamps. Other types of LED, such as this LUMii BLACK fixture, give full spectrum light suited to both grow and bloom stages, which is not always the case with HID lamps. An LED Fixture gives a much more even spread of light across the canopy, whereas HID lighting must be reflected from a narrow central source – the lamp.

Q: At what height should I hang my LUMii BLACK LED Fixture?

A: We recommend that you should hang your fixture adjustably, using LUMii Rope Ratchets, and that you set the fixture at around 30-50cm (minimum 15cm) above the canopy, adjusting the height as your plants grow. If, for your plants, the light is too intense and the plants show signs of stress, raise the fixture a little, or select a lower power setting on the ballast.

Q: Where should I place the LUMii BLACK 600W Electronic Ballast to power the LED Fixture?

A: There are 2 options: 

1. The Ballast may be fitted to the LED Fixture using the brackets and fixings supplied. 
The Ballast may be positioned remotely (up to 10M away) from the LED Fixture using an LUMii Extension/ Link Lead. 

Option 1 is simpler and requires no extra components. However, the heat emitted by the ballast will tend to contribute to the ambient temperature of the growing environment during the light / growing period of the day.

Option 2 requires the purchase of LUMii Extension/ Link Leads (refer to fixture instructions to select these), but if the ballast is positioned remotely then the heat management of the growing environment is easier, and the Ballast and LED Fixture can be controlled without entry to or disturbance of the grow room.


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LUMiiBLACK_LED_720W_Tech Specs 716.72 KB05-05-2022 DownloadPreview

  • Full daylight spectrum
  • High output -1870µmol/s
  • Assists Heat Management
  • Lightweight
  • Simple to assemble
Weight N/A

LUMii Black 720w LED with Ballast, LUMii Black 720w LED without Ballast

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