Horticulture Lighting Group HLG 550 V2 ECO LED Grow Light

Horticulture Lighting GroupSKU: LED-HLG-550V2-E-120V-3000k

Power Cord: 120V
Spectrum: Full Spectrum
Sale price$649


Exclusive Limited Time Offer: GrowAce.com customers will receive a FREE pair of Yield Lab LED grow room glasses with the purchase of the Horticulture Lighting Group HLG 550 V2 ECO LED Grow Light ($29.95 value!)


The HLG 550 V2 ECO LED grow light can replace a single-ended 1000 watt HID while only drawing 480-watts of power! The system PPF efficacy and system efficiency is an incredible 2.5 μmol/joule and 171Lm/W, respectively. The HLG quantum board is embedded with 1152 Top-Bin Samsung LM301B LED diodes. The full-spectrum emitted by the LED is the combination of warm and cool spectrums that supports flower and vegetative growth. The 4000K spectrum is recommended for vegging while the 3000k spectrum can be used for both veg and flower.

  • Passive-Cooled Design: A sturdy heatsink regulates the device's temperature by directing heat away from the system.

  • Deeper Canopy Penetration: Diffused light spread through the LED creates a homogenous light profile throughout the canopy.

  • Highly-Efficient:The LED can replace a single-ended 1000 watt HID while just withdrawing 480-watts power.

  • Samsung LM301B LED: The most efficient LEDs available in the marketthat delivers the highest output. So, you can expect 40% higher yields.

  • Dimmable: Allows for an adjustable wattage output from 200 to 480 watts.

  • 3 Year Warranty: One of the very few HLG line LED grow lights with an 3-year warranty included.

The HLG 550 V2 ECO is a highly efficient LED grow system as it uses an incredible 480-watts to deliver a high PPF efficacy of 2.5 μmol/joule. It can replace a single-ended 1000 watt HID to provide superior quality yields with a very nominal investment.

The grow system has a dimming feature in which you can control the heat and light intensity of the fixture. You can adjust the dimmer to support different stages of the plant growth. The dimensions of the fixture are 26"X20"x3", which makes it an average-sized fixture, perfect for hanging at any place with limited space. When hung at 30" height, it can cover 4' X 5' flowering area, and when hung at 36" height, it can provide coverage to a 6' X 6' vegetative area. For optimal results, the recommended mounting height of the grow light system is 22-23 inches above the canopy.

The grow system has a passive heat management system that evacuates heat out of the system and maintains an ambient temperature for its efficient working.

It emits 3000K and 4000K spectrums, perfect for flowering and vegetation purposes, respectively.

The quantum board is embedded with 1296 pcs of top-bin Samsung diodes that provide diffused light to the plants. The diffused light is spread more evenly and it helps penetrate the canopy. Scattered or diffused light encourages the process of photosynthesis, and also with scattered light, your plants do not get burn spots.

You get a 3-years warranty with the HLG 550 V2 ECO product purchase.


Power 240-480 Watts
Voltage Range 90-277 VAC
LED 1296 pcs Samsung 301H
Flowering Footprint 4' x 5' at 30"
Veg Footprint 6' x 6' at 36”
Spectrum 3000K (Full Spectrum) or 4000K (Vegatative Spectrum)
System Efficiency 171 Lm/W
System PPF Efficacy 2.5 μmol/joule
Total output 1200+ PPF
Dimensions 26"X20"x3"
Recommended Mounting Height 22-32 inches above canopy

ECO Model of 550 does not have ETL listing. Checkout 550 V2 R spec for our commercial ETL listed lamp.

PPFD Chart in 4x4 Tent.

PPFD Chart in 4x4 Open Space.

PAR chart

Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.

Customer Reviews

No reviews yet

Recently viewed