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Top view of HLG Greenhouse Pro HE LED fixture with narrow rectangular design and aluminum heat sink fins, optimized for high-efficiency cannabis light coverage.

HLG Greenhouse Pro HE HV LED Grow Light

by Horticulture Lighting Group

Custom Quote Required

Please contact us for a customized quote.

Get 25% off with HLG25

Energy Rebates & Bulk Pricing Available

SAVE BIG! Contact us for Bulk Pricing and Rebate Eligibility, or call us at (973) 206-7590.

Cash Payment Discounts & Financing Options

Get an additional 3% off when you pay by ACH, Money, or Zelle. Select your option at check out.

We accept all major credit cards, crypto and Paypal 0% credit plans.More details here.

Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

Boost flower production with high-efficiency full-spectrum greenhouse power.

Designed for commercial greenhouse growers, the HLG Greenhouse Pro HE HV delivers industry-leading efficiency with an impressive 3.4 µmol/J efficacy. Featuring full-spectrum white light boosted with deep red, this grow light optimizes plant growth, flowering, and yield potential. Its integrated reflectors enhance photon delivery, ensuring uniform light distribution across the canopy while minimizing waste.

Is the HLG Greenhouse Pro HE HV Energy-Efficient?

Yes! At 3.4 µmol/J, this fixture sets a new standard in energy efficiency, outperforming traditional HPS systems at 1.3–1.7 µmol/J. With lower power consumption, reduced heat output, and superior canopy penetration, it’s the perfect long-term investment for high-yield greenhouse grows.

Spectrum

Spectrum chart for the HLG Greenhouse Pro HE showing balanced full-spectrum output with blue and red peaks, engineered for high-efficiency cannabis growth.

Features

  • Deep Red boosted with  Plant-centric full spectrum
  • High efficacy of 3.4 µmol/joule
  • Slim Linear Design to minimize shadowing on plants
  • Integrated reflectors maximize photon deliver to the canopy
  • Easy Installation
  • Replaces HPS 1:1
  • Controller Compatible
  • Auto sensing power supply works on both 120VAC, 240VAC, and 277VAC
  • 5 Year Warranty

What's Included?

  • HLG Greenhouse Pro HE HV LED Light

Specifications

SKU: HLG-GREENHOUSE-PRO-HE-M25-RJM

Power: 0-630 Watts

Voltage Range: 120-277 VAC 50-60Hz, 277-500VAC

LED: Full Spectrum White & Deep Red

Flowering Footprint: 5' x 5' at 16"-24"

Veg Footprint: 6' x 6' at 30"-36”

System PPF Efficacy: 3.4 μmol/joule

Total Output: 2100+ PPF

Dimensions: 59" x 6.75" x 4.75"

Product Weight: 14.6 lbs

Certifications: UL 8800, CSA, DLC

Grow Light Central expert advice for indoor growing equipment

Who Should Use This LED Light?

  • Commercial greenhouse growers maximizing yield with ultra-high efficiency (3.4 µmol/J).
  • Large-scale cultivators replacing HPS 1:1 with higher PPFD and better energy savings.
  • Greenhouse operators reducing plant shadowing with a slim, linear design.
  • Growers optimizing flowering and vegetative cycles with deep red-boosted full spectrum.
  • Automated grow facilities integrating controller compatibility for precision light control.

Best Applications

  • 5' x 5' flowering setups delivering 2275 PPF for dense, high-quality crops.
  • 6' x 6' vegetative spaces ensuring even canopy growth and structure.
  • High-efficiency greenhouse operations benefiting from top-tier efficacy.
  • HPS replacement projects upgrading to a more energy-efficient LED solution.
  • Commercial-scale installations utilizing easy mounting and auto-sensing power supply.

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.