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SolarStorm 440 LED Grow light with UVB

California LightWorks CLW-SS-440 SolarStorm 440 LED Grow light with UVB
California LightWorks CLW-SS-440 SolarStorm 440 LED Grow light with UVB
Item# CLWSS440
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California LightWorks CLW-SS-440 SolarStorm 440 LED Grow light with UVB

The SolarStorm 440 is a very powerful LED based grow light. It features 144 high flux bin OSRAM SSL emitters.  The system is designed to cover an area of 3' x 3'   for Bloom and up to 6' x 6' for Veg. The SolarStorm 440 also features a unique supplemental UV-B mode which is essential to develop higher potency. The sun naturally contains large amounts of UVB. HID lights do not deliver any significant levels of UVB. No other LED grow light in the market covers the UVB spectrum because LED diodes are narrow band and focus their light in a narrow spectrum. SolarStorm employs unique T8 fluorescent UVB bulbs integrated into the fixture with a separate control. The UVB bulbs are typically turned on during final few weeks or “finishing” phase of the grow cycle to boost the potency of the final harvest. The SolarStorm 440 is designed to replace a 600W HPS or Metal Halide system. It is great for medium size or home grow operations. It can be used on light movers to cover larger areas and get even better results.


    A switch to change the spectrum from Veg to Bloom
    Supplemental built in UV-B bulbs

Actual Power Draw of the SolarStorm 440:

    In Veg mode, the unit consumes around 235W
    In Bloom mode, the unit consumes around 320W
    In Bloom mode with the UVB T8 bulbs turned on, around 350W

Product Specification

Electrical Characteristics Luminous Output Characteristics
Operating Voltage 90-277VAC / 50-60Hz
Total Power Consumption:
• Veg Mode
• Bloom Mode
• Bloom Mode + UVB
235 Watts
320 Watts
350 Watts
Power Factor 0.99
Typical current
1.46A (@240V)
92A (@120V)
PAR Output Measured in adjusted*
µmoles/m˛/s at center
Distance from light: Value
12 inches 2570
18 inches 1389
24 inches 832
LED Characteristics
LED emitter type OSAM SSL
Total number of LEDs 144
LED color blend Prppiertary OptigGrow Blen
LED board .040" aluminum Metal Core PCB
LED color spectrum
(dominant wavelengths)
  • Deep Blue
  • Blue
  • Red
  • Deep Red
  • Warm White
  • UVB

Recommended Coverage Area
Bloom (16”-24” distance)
Up to 3’ X 3’
Veg (Up to 5’ above plants)
Up to 6’ x 6’
Dimensions & Weight
Length x Width x Height 15” X 18” X 5”
Weight 18 lbs
Expected Life Span
LED Expected Life Span 80,000+ Hours
LED Expected Output After 50,000 Hrs >90%
Cooling Fan Life Span 50,000 Hrs MTBF
LED Drivers
Type of driver Custom Built
Constant Current Mode
Number of drivers 4
Max power per driver 100 Watts
Operating Requirements
Operating Temperature -15°C to 40°C
(5°F to 104°F)
Operating Position Light Facing Down
Warranty Limited 3 year warranty