Growtech 320

Cultivate Tech


  • Dimensions: 48″ x 48″ x 3″
  • Actual Wattage: 320W
  • HID Wattage Equivalent: 600W
  • Total Diodes: 352
  • Footprint: 3' x 4'
  • Input Voltage: 100-270V AC Power Input
  • Output Voltage: UL Standard Output Voltage – Less than 76V DC
  • Passive cooling technology (no fans for longer fixture life)
  • Full Cycle LED Grow Light to be used in both vegetative and flowering stages.
  • Bluetooth controlled dual dimming function allows for fine tuning of the light spectrum during different grow stages. 
  • Available in Full Spectrum Spectral Diode Option (red 660nm and white 5000K) or Chlorophyll Spectral Diode Option (full color mix of red 660nm, far red 730nm, blue 450nm, and 5000K white)

Download Spec Sheet

Cultivate Tech’s Growtech 320 is a 2’x4’, 320W, full cycle LED grow light designed to target only the parts of the spectrum your plants need to thrive. Cultivate Tech lights run on about half the wattage a HPS would use and they produce very little heat so they do not require air-cooling like HPS fixtures. This also eliminates the need for additional fans (internal or external), so running a Cultivate Tech fixture will be virtually silent. The lower temperatures from lighting results in an ideal, easier to control grow environment for your plants to flourish in. Cultivate Tech’s Growtech fixtures use individual diodes that are set to specific colors and numbered in specific proportions so that they can emit the exact spectrum that a developing plant needs to thrive, with little to no waste. With the Growtech’s dimming ability, the grower is given full control of the light they deliver to their plants so they are able to fine tune the light spectrum being emitted during the different stages of the grow cycle.

Growers armed with Cultivate Tech’s Growtech series fixtures will be able to reduce their electrical consumption, keep their rooms quieter and cooler, and remove the need for additional room control equipment thus simplifying their grow rooms overall. Most importantly using the fixtures dimmable color spectrum designed for maximum plant growth and flowering, the grower will experience a significant increase in quality and quantity of their crops.

Growtech 320’s Full Spectrum Spectral Diode Option offers a 50-50 split between 660nm red diodes and full spectrum 5000K white diodes, each color being on a separate dimmer. During the vegetative stage the grower can maximize the full spectrum 5000K white while keeping the reds at bay to encourage robust, leafy growth. During the flowering stage the grower can dial back the whites and introduce more red which will promote healthy flowering.

Growtech 320’s Chlorophyll Spectral Diode Option is designed to match LED output to chlorophyll A & B absorbance spectrums. Focusing on 450nm blue, 660nm red, 730nm far red, and 5000K white, this is the most efficient diode option as it offers the exact parts of the spectrum your plants need with very little to no waste. During the vegetative stage the blue, white and hyper red dimmer can be maximized to encourage healthy stem and leaf growth without the plant becoming too tall and lanky. During the flowering stage the dimmer controlling the blue, white and red diodes can be dialed down while more 660nm and 730nm red is introduced by increasing output on the alternate dimmer for optimal flowering conditions. 

    Collections: Featured Products

    Type: Grow Lights

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