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Dimlux 315 Watt Ceramic Metal Halide (CMH)

Starting at $349.95

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The Dimlux Expert Series 315W CMH Grow Light is a complete 315W Full Spectrum fixture. Comes with the Philips GreenPower 315W CDM lamp. Ultra High Frequency.


  • Philips CDM-TP 315w/930 – full spectrum lamp
  • A blinding intensity that’s clearly visible with the naked eye
  • Ideal as both supplementary and standalone lighting
  • Highly efficient – puts out 1.9 micromole (umol) per watt of electricity
  • Extremely high PAR levels
  • Full fixture – lamp, ballast, and reflector
  • Ultra 98 reflector with Single Bounce Clear Sight (SBCS) technology
  • Fully compatible with the Dimlux Maxi Controller
  • Adjustable output levels from 165watt to 380watt


  • Excels as both supplementary and standalone lighting
  • SBCS -Single Bounce reflector ensures minimal light loss
  • Brighter, cleaner light for maximum yield
  • Less Heat – reduced risk of heat damage to plants
  • Reduce cooling costs
  • No loss of vertical space – ideal for rooms with 8 ft ceilings
  • Available Master Controller (sold separately) for dimming to sunrise/sunset and when temperature, humidity, VPD and CO2 levels vary
  • Overall much greater output and yield than any other lighting system
  • Ultra Optics 98 Reflector
  • This Ultra Optics 98 reflector was designed according to the Single Bounce Clear Sight (SBCS) principle and is equipped with Miro Silver mirrors.

This achieves the highest possible level of efficiency (98%) of any commercially available horticultural reflectors. The fixture is fitted with adjustable side reflectors for better overlapping and minimizing wall losses. Thanks to the open reflector design, the lamp is passively cooled, which improves both the service life and efficiency of the lamp. Warm air can be actively extracted through a 2 inch/50 mm connection on the reflector which significantly reduces the room temperature. In addition, separately available add-on reflectors can be installed to further reduce wall losses. The reflectors are replaceable.

To get the most from these units, we recommend using them in conjunction with the Dimlux Maxi Controller. You can then discard your contactor/timer setup and control up to 160 fixtures from a single point, scheduling on and off times and regulating output levels according to room temperature or VPD (Vapor Pressure Deficit) levels, so that plant temperatures always stay within range.


  • Components: 315WATT Full Spectrum Phillips Lamps; Dimlux Xtreme 315WATT Ballast; Ultra Optics 98 Reflector
  • Dimming Steps: Soft-Off, 165WATT, 205WATT, 245WATT, 280WATT, 315WATT, 345WATT, 380WATT (boost)
  • System PPF at 1200W ATT: 706μmol
  • Lighting Surface at 1000WATT: min 0.42m² / max 1m²
  • Lighting Surface at 1200WATT: min 0.45m² / max 1.2m²
  • Socket for Active Extraction: ø 50mm
  • Measurements: 21″ x 11″ x 5″
  • Weight: 10.8 lbs

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Product Stats

Voltage240 Volts
Weight11.05 lbs
Dimensions20.94 × 10.82 × 5.11 in
Case Qty1
Case Weight12.8
Case Dimensions24 × 12 × 6.5 in
Voltage277 Volts
Weight11.05 lbs
Dimensions20.94 × 10.82 × 5.11 in
Case Qty1
Case Weight12.8
Case Dimensions24 × 12 × 6.5 in