We want to say a Big Thank you to everyone for supporting HLG Europe. Genuinely much appreciated, we couldn’t have done it without you

Due to ever-increasing popularity and High-Demand for Horticulture Lighting Group Products, we have seen a massive surge in Enquiries.

Current Lead times is 5 days. Buy your HLG 600 R-spec today for Special offer price of £779.99 Normal Price £959.99

Out of stock


Amazing 10% MORE Light than a 1000W SE HPS!

HLG 600R-SPEC Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 1000 watt HID lamp. The 600R-spec uses 4 of our industry leading, custom designed, full spectrum high efficiency white light quantum boards, with Samsung LM301H and Osram Deep Red LED 660nm.

This unit has a dimmable range from 60 to 600 watts. And is best suited to cover 4 x 4 – 5 x 5 (in flower) to 6 x 6 (in veg) grow rooms and grow tents


  • Harvest Faster with Better Results using our Game Changing White light Spectrum Lighting – Uses a mix of latest Samsung LM301H 3.5k Highest Flux bin chips and Osram Deep Red 660nm LEDs
  • The Number 1 LED grow Lights in the world comes with Top quality components – Built to last & Engineered to the Highest standards
  • For those who want the very best LED grow light technology try our Industry Leading Next Generation SAMSUNG-Quantum Board LED Modules
  • SAMSUNG-Quantum Board Technology solves heat related issues during hot summer months by lowering heat emissions from the front of the lamp with minimal heat radiating off the back of the light
  • HLG LED Grow lights offer Superior Canopy Penetration due to Diffused Light Emission this, means more Light passes through your plant’s canopy and reaches lower down your plant
  • Achieve More Yield Per Watt and Grow Higher Quality Crops than you would using HID/HPS and other Brand LED grow lights
  • Balanced white + Enhanced Red spectrum = Perfect for full-cycle grow light for Vegging & Flowering your plants
  • Extremely Energy Efficient Dimmable Power Supply you can turn the lamp down to as low as 60 watts during Veg and as high as 600 watts during Bloom
  • Literally slash your electricity bills and grow room heat in half
  • No Moving Parts just a Simple Reliable Passive-Cooled Design
  • 3 year manufacturers warranty and full customer support


  • High efficiency white light Quantum Boards®
  • Full Spectrum White and 660nm Red
  • Reliable passive-cooled design
  • Better canopy light penetration with diffused light
  • Dimmable power supply included
  • Auto sensing Inventronics power supply works on both 120VAC and 240VAC and 277VAC
  • 3 Year warranty


Power 60-600 Watts
Voltage Range 100-277 VAC 50-60Hz
LED Samsung LM301H & Deep Red
Flowering Footprint 5' x 5' at 28"
Veg Footprint 6' x 6' at 40”
System PPF Efficacy 2.55 μmol/joule
Total output 1522 PPF
Dimensions 26" x 21.5" x 2.75"
Recommended Mounting Height 28-36 inches above canopy


Watts to BTU Calculator, Cooling Requirement Calculator


ETL Listed

Conforms to UL Std 1598
Certified to CSA Std C22.2#250.0


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