Solis Tek Double Ended (DE) 600w MH - 4k White

600W SolisTek's exclusive Double Ended Metal Halide is optimal for plant growth. The 4K MH-DE is a daylight full spectrum light and can be used from seed to flower. It is recommended to supplement with HPS during flower. Compatible will all SolisTek DE Reflectors. Not compatible with Gavita E-Series 6/750w DE Complete fixtures.

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Expected Availability Date: Unknown

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Additional Information

Name Solis Tek Double Ended (DE) 600w MH - 4k White
Brand Solis Tek
Alternate SKU/MPN ST-MH600-DE-4K
UPC 888188819986
Weight (lbs) 1
Warranty 1 Year
Watts 600w
Kelvin Rating: 4000 K
MSRP $149.99
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The 4K Metal Halide is a full spectrum light used for all stages of growth and bloom.

The first Double Ended (DE) 1000w Metal Halide has made its way into the market by Solis Tek. Solis Tek Pulse Start Digital MH Lamps. Solis Tek 1000w DE MH Lamps ares designed in the same three variants the single ended bulbs are: 4K, 6K, and 10K. All Solis Tek Double Ended (DE) 1000w bulbs should be used with high frequency ballasts optimized for DE bulbs. Not compatible with Gavita E-Series 6/750w DE Complete fixtures.

Solis Tek 1000w DE 4,000 Kelvin Metal Halide White is a full spectrum bulb that can be used for all stages of growth including propagation, vegetative, and flowering.

Solis Tek 1000w DE 6,000 Kelvin Metal Halide Blue is a vegetative spectrum bulb that is designed to shorten internodal spacing and make your plants bushier.

Solis Tek 1000w DE 10,000 Kelvin Metal Halide Finisher is to be used during vegetative growth, and during the last 7 to 21 days of bloom to allow better ripening and finishing.

Solis Tek 1000 watt Double Ended lamps feature low iron (Low-E) glass for enhanced UVA and UVB penetration to your plants for higher quality and yield! Solis Tek's special low iron glass allows for more UV spectrums to get to your plants and flowers. Low iron glass is composed of purified materials free from contaminants that make the glass extra clear. Usually glass has a green tint to it, these are impurities possibly from recycled materials. It has been proven that Low-E glass allows more UV light to pass through.

Full Spectrum light optimal for all stages of growth & bloom

Featuring premium quartz glass for enhanced spectrum and penetration to your plants which results with higher quality and yield!

Why digital lighting? The Sun is high frequency. In order to make artificial light behave more like natural Sunlight it needs to be high frequency. Digital lighting makes for a higher quality of light that's good for all living things. This is only possible if you have the proper lamp and ballast combination.

STK Lamps contain UVA-UVB and the upper portion of UVC. Exercise caution when working around any HID lamp that contains UV, always wear protective lenses.

SolisTek High Frequency MH offers:

  • Color Enhanced Full Balanced Spectrum
  • Prolonged Lamp Life
  • Less Depreciation of PAR and Lumen Output over time.
  • Precise Gas Combination for Increased Blues, Reds & UV
  • As Reliable & Efficient as Core & Coil (magnetic) when paired with SolisTek Ballasts
  • True High Frequency Technology


  • Superior Photochemical Reactions
  • Proper UV Balance
  • Advanced HID Lamp Design
  • Lamps made by Life Scientists for plants -Best Sunlight Replication
  • Designed for Commercial Applications
  • Made for Quality, Consistency & Yield


Item#: ST-MH1000-DE-4K
Watts: 1000
CRI: 65
PPF/PAR: 2,100 umol
Rated Hours: 10,000
Burn Position: Horizontal
Lamp Power (W): 1000W
Lumens: 110,977
Lm/W: 110.98
μMol/s: 1512.5
μMol/W: 1.51