Why Full Spectrum LED Grow Lights?

Why Your Plants Need Full Spectrum LED Light?


The key benefit of our LED grow light is its remarkable ability to mimic natural sunlight by emitting a full spectrum of light. Red and blue light wavelengths activate photosynthesis, but are not the only wavelengths plants need. Oversaturating your plants with only red and blue wavelengths actually causes them to go dormant, leading to under produced plants.


By using LED Light with full spectrum, which appears as white light, it induces your plants to undergo natural photorespiration. While that will force them to work harder, it also leads more efficient nutrient intake. You end up with sturdier plants, healthier growth, and increased yields.


Increased Efficiency

Aside from emitting a full spectrum of light, The SK600 LED Grow Light affects your bottom line. While it offers the same intensity as a duel-ended 1000-watt HPS bulb, our 640W LED grow light uses only a fraction of electricity while emitting only about 1550 BTUs of heat. That all equates to big energy savings of over 60% as compared to dual-ended 1000 Watt HPS bulbs in energy costs and a light that produces less heat than most of the competitors. Those energy savings equate to lower utility bills since your HVAC appliances are used less to combat the high temps common with HPS rooms. A typical return on investment is less than a year for small grows and up to18 months for commercial grow operations.



  • Full-spectrum 640 Watt LED
  • 92% Efficiency!
  • Uses just 40% More Power than 400+ Series
  • Give you 82% More Light than 400+ Series
  • New 7” Low Profile housing
  • Rugged waterproof housing designed for wet and humid environments
  • Safe for outdoor use
  • Extra efficient heatsinks lower overall ambient room temperature.
  • Same light intensity as a 1000-Watt dual-ended high pressure sodium bulb
  • Nine-foot power cord and two large eyehooks for hanging included.
  • Brightest LED lighting fixture in the market today
  • Great for supplemental greenhouse lighting

Spectrum King SK600 LED Grow Light

  • Item Number – SK600
    Light Source – LED

    Input Voltage – 110-240VAC (480 VAC Available Upon Special Order)
    Frequency Range – 50~60Hz
    Power Consumption – 640W
    Amperage Draw – @ 110V – 5.3 A @240V – 2.9 A

    Recommended Cooling BTUs – 2,200
    Ideal Replacement – 1150 DE Lamps

    Light Beam Angle – 120 or 90 Degree available
    Body Lens – Glass
    Body Case Material – Die Cast Aluminum
    Product Size – 10″W x 7″H x 21″D (120° Reflector)
    Product Weight – 9.2 kg (20 lbs)

    Suitable Distance Over Canopy 120 Degree – Veg: 48” to 60” Flower: 24” to 36”
    Coverage Area Veg – Up to 8’ x 8’
    Coverage Area Flower – Up to 5’ x 5’