Better Science

Better Engineering

Better Science

Full Spectrum LED Grow Lights

Designed for Better Cannabis

Better Yields

GrowRay LED lights have been proven to increase dry weight yield by more than 10% in both indoor and greenhouse applications.

Energy Savings

GrowRay LED lights can cut your energy consumption up to 40% vs. outdated HPS technology. Our team also provides rebate support.

Uniform Light Distribution

Advanced Triangular Design and proven spectrum provide the optimum amount of high value light across the entire canopy.

Full Spectrum for Cannabis

GrowRay lights produce optimal cannabis health in all stages of growth.provides rebate support.

Highest Levels of Academic Research

Our R&D team includes PhDs in photobiology and horticulture, engineering talent in lighting, power, design, and electrical experts. ​

Thermal Engineering for Long Life

GrowRay lights are engineered to outperform and outlast all other LEDs and allow us to provide a full 7 year warranty.

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 delivers 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

“I’ve been using GrowRay’s 6-bar LED fixtures for two years and have been consistently producing 3.5 lbs per light. It is the best light I have ever used. I recommend GrowRay lights to all of my commercial growers.”

– Andrew Haga, Commercial Grower

Share by: