California Lightworks SolarSystem 1100 UVB


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Now 25% more efficient: 2.2 umol/j (up from 1.55 umol/j) with higher light output 

The SolarSystem 1100 UVB (SS 1100UVB) combines California Lightworks two most powerful lights – the SolarSystem 1100 and the SolarSystem UVB into one powerhouse package.

Included in the package is one (1) SolarSystem 1100, two (2) SolarSystem UVBs, and a pair of special brackets to mount the SolarSystem UVBs to the SolarSystem 1100. This is a perfect setup for fans of the discontinued SolarStorm 880.

The SolarSystem 1100 UVB is ideal as one unit in a tent or with multiple units chained together in a larger application. During the last 2 weeks before flower, chain the UVBs together for power and connect them to a timer to increase quality.

Powerful enough for veg or bloom, the Solar System 1100 features fully programmable spectrum control with the optional Solar System Controller (below).

Image:SolarSystem controller (optional). 

Buy the SolarSystem controller here.


Solar System 1100 Features

  • Programmable spectrum control
    • Adjust 3 separate channels from 0-99%
      • Channel 1: Red and Deep Red
      • Channel 2: Natural White (view mode)
      • Channel 3: Blue and Deep Blue
    • Programmable UVB and IR Supplementation
  • One remote controller to control a virtually unlimited number of fixtures
  • Automated programs for sunrise/sunset, spring/summer/fall, dark period, and final finishing modes
  • Flexible networking: Internet gateway and smartphone control options; Designed for easy integration with environmental controllers
  • Daisy-chainable up to 1000 fixtures
  • High Power Osram LEDs – rated at 50,000 hours
  • Cooling fans – rated at 50,000 hours; water-resistant and user-replaceable
  • High-performance house-made custom LED drivers
  • Plug-and-play design – no external ballasts or ducting required
  • Unique design limits shadow effect in greenhouses
  • Optimal spectrum for both veg and bloom
  • High power output and low heat – perfect for large indoor grow operations
  • Automatic voltage regulation: 90 – 277 volts
  • Lightweight and easy to install – only 26 pounds
  • Local support and grow room design
  • 5-Year Limited Warranty
  • IP65 waterproof rated
  • UL listed
  • Made in California (USA) with love


Additional info:

Solar System 1100 brochure and specs



Model/SKU: SolarSystem 1100/ss1100

Wattage draw: 800 watts at maximum output

HPS equivalent: 1000 watts

LEDs: Top-Bin OSRAM diodes; 50,000+ hour lifespan

Spectrum: Red, white, blue; for vegetative growth and flowering

Total PPF Output: 1730 umol/s

PAR efficiency: ~2.2 umol/s

Coverage area:

  • Veg: up to 8′ x 8′ (64 sq ft)
  • Bloom: 4′ x 4′ (16 sq ft)

Thermal management: Water resistant and replaceable fans; 50,000 hour lifespan

Daisy chain: Yes, up to 1000 fixtures

Dimensions: 18″ x 18″ x 4″

Operating temperature: 0°F to 107°F

Operating/input voltage: 90-277 VAC;

Maximum current: 6.6A @ 120V; 3.3A @ 240V;

Frequency: 50Hz – 60Hz

Heat output: 2550 BTU

Power factor: >0.95

Product weight: 30.0 lbs

Recommended height above plants: dependent on application and growth stage

Product includes: Fixture, 6′ power cord, communications cable

Recommended for:

  • Vegetative growth and flowering stages
  • Greenhouses
  • Grow tents and grow rooms
  • Large size grow operations

Manufacturer’s warranty: 5-year limited


Solar System UVB Features

  • Supplemental UVB 25-watt T8 fluorescent bulb
  • 120V UVB (285-315 nm)
  • 16 sq ft coverage
  • Improves resin development and potency
  • Used during the last few weeks of flowering
  • Works with the SolarSystem Controller
  • Piggyback design offers multiple light installation from a single outlet
  • 5-year warranty

UVB Specs

  • Max wattage: 24 watts
  • Input voltage: 120V AC
  • Maximum current: .2A@ 120V
  • Operating temperature: 32-107F (0-40C)
  • Dimensions: 23″ x 4″ x 2″
  • Coverage area: bloom: 4′ x 4′
  • Warranty: 5 years


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