1265 Yellow Pine Ave, Boulder, CO 80304, USA


(970) 329-1705

GrowRay’s PhD-driven team of biophysicists, lighting engineers, and photo-biologists have developed the first truly viable, industrial-grade adaptive LED lighting system designed specifically for cannabis. GrowRay lights provide substantial cost savings and significantly increased crop yields.

Full Spectrum LED Grow Lights Designed For Cannabis

Our LED grow lights consistently produce substantial cost savings, increase dry weight yields and improve potency. GrowRay’s PhD-driven team of scientists and engineers spent five years researching and developing LED grow lights that work for the master growers.

LED Grow Lights Designed For Optimal Plant Health

Using our whole systems approach (LEDi) grower’s achieve superior results in both indoor and greenhouse environments. GrowRay’s science based technology deliver a full spectrum and uniform light intensity across the entire canopy. GrowRay lights produce optimal cannabis health in all stages of growth.

Engineered To Produce The Fastest Return On Investment

GrowRay LED lights are engineered to reduce energy consumption up to 40% on lighting as well as up to 25% on HVAC. With our ceramic potted Osram LED’s and superior thermal design, you can expect over 100,000 hours of service from our lights (at 18 hours a day, that is over 15 years). GrowRay’s service paired with our unmatched full 7-year warranty is a combination for consistent success.

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