Mammoth Lighting Commercial Series: 8 Bar or 10 Bar LED Grow Light

ECO Farm


Type: Unknown Type

8 - 10 Bar Led Grow Light - ETL Listed 

Mammoth Lighting has been developed by indoor growers over many years of careful experimentation and testing.  Scientifically engineered to deliver the highest level of PAR output and balanced Coverage in the LED grow market.

The Mammoth LED grow lights are built with high-quality Samsung diodes.  The lights encompass a continuous range of wavelengths from blue and green to red, creating a light blend matching the natural sunlight.

Mammoth customized their light spectrum to optimize plant growth and increase yields while consuming less energy and reducing operating costs compared with traditional horticulture technologies.  

Higher Light Intensity, Better Coverage, More advanced features, Same Warranty, ETL Listed and SIGNIFICANT Savings.....


Higher Quality, Higher Light Intensity AND Savings



  • Delivers more light intensity in µmol/s through advanced optical design
  • Slim vertical profile conserves precious vertical real estate
  • Uniformity and intensity can be fine-tuned by adjusting the built-in dimming knob. 
  • Built-in RJ port
  • 5-year warranty


CE and RoHS – Certifies that a product has met EU consumer safety, health or environmental requirements

ETL Listed – The ETL Mark is proof of product compliance with North American Safety Standards





  • 8 Bars: 640 watts
  • 10 Bars: 800 watts

Voltage: AC100-277V 50-60Hz

Amperage/ Voltage

  • 8 Bars: 5.33A @ 120V/ 2.67A @ 240V
  • 10 Bars: 6.67A @ 120V/ 3.33A @ 240V

LEDs: 192pcs + 24pcs of 660nm per bar; Samsung LM301B

Spectrum: 3500K + 660nm


  • 8 Bars: 1720 µmol/s 
  • 10 Bars:  2159 µmol/s 

    Efficacy: 2.7 µmol/J


    • 8 Bars: Veg: 6'x6'; Flower: 4.5'x4.5'
    • 10 Bars: Veg" 7'x7'; Flower: 5'x5'

      Mounting Height:

      • 8 Bars: Veg 36"; Flower 24"
      • 10 Bars: Veg 36"; Flower 24"

        CRI: >=90

        Power Factor: >95%

        THD: <6%

        LED lifespan: >50000 Hours

        Dimension: 47" x 42" x 3.7"


        • 8 Bars: 41 lbs
        • 10 Bars: 49 lbs

          Daisy Chain: Yes

          Certifications: ETL, CE, RoHS, IP65

          Beam Angle: 120 degrees

          Waranty: 5 years