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Free Shipping on most orders over $175 | Sales Tax in NJ only
Free Shipping on most orders over $175 | Sales Tax in NJ only
Bottom view of the GrowPros GH800 showing densely packed full-spectrum LED panels for uniform light coverage.

GrowPros GH800 Greenhouse Supplemental Light - Single Channel Full Spectrum

by GrowPros
Save $400.00 Save $400.00
$975.00
$975.00 - $975.00
$975.00
$575.00
$575.00 - $575.00
$575.00

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

Boost flower production and plant quality with this 800W IP65-rated greenhouse light that delivers a dense, full-spectrum output across all seasons.

The 800-watt GH800 greenhouse light is designed to improve the quality and boost the yields of your greenhouse crops. The spectrum is amazing for supplementing additional light to the plants during all seasons and latitudes. Designed to operate in a greenhouse environment, this light can withstand extreme temperature differentials and is IP65-rated, immune to water damage, and safe and easy to clean. The GH800 has both power and data chaining. The diodes are angled to give maximum light spread over the canopy. The intensity of this light allows it to be hung high above the canopy, and the slender profile minimizes the shadowing of sunlight.

Dimmable Spectrum

Slide the Bar to See How the Spectrum Changes

DIMMING



0 100%

Features

  • Improve B-bud size, structure, density, and coloring.
  • Optimized full spectrum proven by growers, great for veg and exceptional for boosting flower, includes 6500k, 660nm Deep Red diodes.
  • IP65 rated for easy cleaning and protection from IPM sprays, irrigation leaks, and employees getting crazy with the watering wand.
  • Compact and lightweight, quick to set up, easy to work around for harvest, or quick to uninstall when between trellis layers.
  • One Top Light will cover 4′ in length and 3′ in width of canopy. Add a second row to further increase your yields!

What's Included?

  • GrowPros GH800 Greenhouse Supplemental Light

Download Resources

Maximum Power Electrical Data

AC Current: 120V - 6.83A | 208V - 3.88A | 220V - 3.65A | 240V - 3.33A | 277V - 2.85A

AC Power: 120V - 820W | 208V - 808W | 220V - 803W | 240V - 800W | 277V - 789W

Power Factor: 120V - 0.99 | 208V - 0.99 | 220V - 0.98 | 240V - 0.98 | 277V - 0.98

Daisy Chain: 1 pc @120V | 3 pcs @208V | 3 pcs @220V | 3 pcs @240V | 4 pcs @277V

Interconnect Cables and Power Cords

Additional components can be ordered separately since quantities will depend on the total number of lights and selected configurations.

Note also that the lights connect together without interconnecting cables. The interconnecting cables are only needed to create the U where you have 2 rows of lights on a single bench OR if you need a space (up to 4 feet) between under canopy lights.

See the above chart for limitations on how many lights can be connected on 1 power cable.

Order your cords and cables below:

GrowPros GH800 Video

Specifications

SKU: GPS-GH800

Wattage: 800W

Input Voltage: 120V-277V

Control: 0-10V Dimming

Data Connection: RJ-12

Power Factor: >0.9

Thermal Management: Passive

Working Temperature: 0°F to 104°F

IP Rating: Waterproof IP65

Lifetime: L90: >36,000 hrs

Warranty: 5 Years

Certifications: ETL, DLC

Heat Load Per Fixture: 2728 BTUs

Performance Data

PPE: 3.0 µmol/s

PPF: 2400 µmol/s

Side View Dimensions

Length: 39.4 inches

Height: 6.71 inches

Width: 5.32 inches

Box Gross Weight

23.8 lbs

Grow Light Central expert advice for indoor growing equipment

Who Should Use This Light?

  • Greenhouse Growers: Designed for cultivators needing supplemental lighting year-round across various climates.
  • Commercial Crop Farmers: Ideal for boosting quality and yield while maintaining energy efficiency.
  • Large-Scale Indoor Cultivators: Suited for high-ceiling setups where intense light penetration is required.
  • Growers in Variable Climates: IP65 rating ensures durability in humid, high-temperature, or cold environments.

Best Applications

  • Greenhouse Supplementation: Fills light gaps, enhancing growth in low-light conditions.
  • Flowering Stage Enhancement: Deep Red 660nm boosts bud density and resin production.
  • High-Mounting Installations: Intense output allows placement above the canopy without shadowing.
  • Commercial Multi-Light Arrays: Covers 4' x 3' canopy per unit, scalable for higher yields.

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.

FAQs