Buy LUMii LED – Black Blade 400W, Black 720W & XLED 720W (Full Spectrum)

LUMii LED grow lights are a strong choice if you're looking for a lot of power per euro – with full spectrum for the entire cycle and a focus on even illumination. In this category, you'll primarily find three concepts: modular panel LEDs (Blade), powerful 6-bar systems (Black 720), and a modern 720W fixture with wide coverage (XLED).

Quickly find the right LUMii:

  • Up to approx. 90x90–120x90 cm: compact, modular solution (Blade 400W)
  • For large areas (1.2x1.2 to 1.5x1.5 m): 6-bar setups (Black 720 / XLED 720)
  • If you want flexibility: use dimming/power levels instead of constantly "full blast"

Important: Light works best as a system. Supplement your setup with light hangers, cables & plugs, and suitable climate control – so that illumination, distance, and climate remain stable.

Note: If a model is currently unavailable, you can find suitable alternatives in our lighting overview.

LUMii LEDs compared: Which lamp suits your grow area?

Those looking for LUMii LEDusually want one clear thing: high light output, good area coverage, and a setup that can be adjusted to the phase and distance via dimming/power levels. This is exactly where common LUMii models excel – from modular area designs to foldable 6-bar fixtures.

The 3 most important purchase criteria (to avoid a bad buy)

  1. Area & Shape:Square/Rectangle determine the most suitable design (panel vs. bar).
  2. Adjustability:Dimming or power levels are worth their weight in gold – you buy reserve and operate stably rather than at the limit.
  3. Setup Environment:Mounting height, exhaust/recirculation, and temperature determine how much light you can truly utilize.

Model Check: What's the difference between Blade 400W, Black 720W, and XLED 720W?

LUMii BLACK Blade 400W – modular & flexible for more compact areas

The BLACK Blade 400Wis interesting if you're looking for compact but serious main lighting: full spectrum with additional deep-red components, integrated dimming function, and an adaptable 2-panel designthat can be oriented depending on the area. For ambitious setups, the option to supplement the spectrum with an additional UV/FR strip (sold separately) is also exciting.

  • Typical areas:e.g., 90×90 cm, unfolded up to approx. 120×90 cm (depending on setup)
  • Technical Highlights:dimmable, IP65, efficiency/PPF data in product details

LUMii Black 720W (Set with ballast) – switching stages & 6-bar for large areas

If you want to illuminate a large grow area evenly, a 6-bar design is often advantageous. With the LUMii Black 720W Set, you work with switching stages(instead of just "on/off") and can thus adjust energy consumption to demand. According to product specifications, high PPF/efficiency data are included, as well as IP65 and a flexible driver/cable solution.

  • Typical areas:approx. 1.2×1.2 m to 1.5×1.5 m (adjust with distance/dimming)
  • Why useful:Buy reserve → dim stably → uniform area instead of hot spot

LUMii XLED 720W – modern 6-bar fixture with dimming & optional control

The LUMii XLED 720Wis a foldable 6-bar fixture for large areas. According to the product description, it is 0–100% dimmableand optionally controllable via a controller (incl. Sunrise/Sunset functions). Particularly relevant: recommended area specifications and technical data (PPF/efficiency) are clearly described – which makes selection significantly easier.

  • Recommended areas:approx. 120×120 to 150×150 cm (depending on dimming/height)
  • Plus point:homogeneous illumination due to bar layout + quiet operation thanks to passive cooling

Practical Tips: How to get visibly more out of a LUMii LED

  • First distance, then power:start with more distance and dim up until the area is evenly supplied.
  • Evenness beats peak:Bar setups are often stronger if you take edges/corners seriously.
  • Climate is the amplifier:Without stable exhaust/recirculation, "more light" can even be counterproductive.

Accessories that make the most sense for LUMii Setups

FAQ: Frequently Asked Questions about LUMii LEDs

Compare wattage – yes or no?

Wattage only describes power consumption. For true comparisons, area coverage, PPFand efficiency (µmol/J)are more important – and whether you can dim effectively.

Blade or bar – which is better?

For larger areas, bar layouts often provide more homogeneous coverage. Panel/module systems are strong if you stay more compact or want to flexibly adjust the shape.

UV/FR – is it worth it?

This is a topic for advanced users: If you already have a stable setup (distance, climate, dimming), supplementing the spectrum can be useful. Without a plan, "more spectrum" rarely automatically brings more results.

Still unsure?Then check out our lighting categoryor combine directly with a suitable grow box.