Atreum Lighting HYDRA-3200


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Best Full Spectrum Led Grow Lights

best full spectrum led grow lights, The new Atreum Lighting HYDRA-3200 is an exceptionally power-efficient, full-spectrum light for horticulture applications. It is the perfect light for seed-to-harvest horticulture growth.

  • Algorithmically-spaced LEDs to reduce hot spots and create even canopy coverage.
  • Remotely Mountable Driver incorporates our custom controller with digital dimming display and daisy-chain dimming control functionality.



  • Reduced Hot Spots: With proprietary algorithmically spaced LEDs, the HYDRA-3200 provides even light coverage at the edges and corners.
  • Broad spectrum: Continuous spectral output across PAR 400-700nm provides superb energy efficiency and quality light for human work environments.
  • Waterproof Design: Tolerance to liquid sprays ensures a long operating life in any environment.
  • Digital Display + Dimmer: Precisely adjust the light output with the built-in digital control box. Atreum’s proprietary controller features a beautiful OLED display to precisely control your light output.
  • Ultra-Thin Profile with Removeable Driver: With the driver remotely mounted, the light fixture is 35mm (1.4”) tall, perfect for applications with limited ceiling height.
  • Edge-To-Edge Light Coverage: Their unique algorithmically-spaced LED design reduces hotspots and creates an extremely even light distribution across the canopy.

Full-Spectrum for Optimized Yeilds

Atreum’s full spectrum output is optimized for full-cycle plant growth from seedling through flowering. A custom blend of LEDs are balanced with Deep Red 660nm diodes for improved photosynthetic efficiency.



12″ @ 100%

PAR 18″ @ 100%

Additional Info






Wattage draw: 320 Watts

HID equivalent: 600 watts HID

Spectrum: Broad spectrum

Rated Lifetime: >50,000 hours

PPF: 850 µmol/s

PPF Efficacy: 2.7 umol/j

Coverage area:

  • Flower: 2’ x 4’ – 3’ x 5’ at 12 – 24 inch Height
  • Veg: 2’ x 4’ – 3’ x 5’ at 24 – 48 inch Height

Dimmable: Yes, onboard dimmer, 0-10v

Daisy Chain: Yes, up to 12 units

Waterproof: Yes

Hanging Height: 

  • 12-24″ for Flower
  • 24-48″ for Veg

Light Distribution Angle: 120º

Included in the Box:

  • HYDRA-3200 LED Grow Light
  • DC Extension Cable
  • Power Cord (6-ft, NEMA 5-15P)
  • RJ 11 Cable
  • Adjustable Rope Hangers
  • Stainless Steel Cable Hangers

Dimensions: 22.8″ x 40.7″ x 3.1″

Product weight: 13.2lbs

Plug Type: 120v

Recommended for:

  • 2×4 to 3×5 grow spaces
  • Grow tents
  • Grow rooms
  • Primary or supplemental lighting
  • Soil, hydroponic, aeroponic, or aquaponic systems

Manufacturer’s Warranty: 5 years from date of purchase


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