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HLG 550 ECO V2 3000K Samsung LM301H Diodes

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We finally got the HLG 550 V2 ECO to Australia. Still as powerful, still same high yield as the new HLG 550 but a much better price. This is the flower light you need at the price you want !  3000K will make you shine in flower.

The HLG550 V2 ECO indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. ECO Model of HLG 550 offers highest output and efficiency for your money. This unit is dimmable, with wattage output from 200 to 480 watts. 3000K Spectrum recommended for flowering and 4000K recommended for Veg. Currently we only have the 3000K spectrum in Australia.


  • High efficiency white light Quantum Boards®
  • Full-spectrum for better results
  • Reliable passive-cooled design
  • Better canopy light penetration with diffused light
  • Dimmable power supply included
  • Auto sensing power supply works on both 120VAC and 240VAC
  • 3-year warranty
  • Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.
  • Comes with Australian power plug, no setup needed. 



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”
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.

Dimming Video


PPFD Chart in 4x4 Tent.

PPFD Chart in a 4x4 ft tent

PPFD Chart in 4x4 Open Space.

PAR chart in Open space

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

Limited amount of Lights available, get yours today.