Save the most energy. Longest life.

GeoBulb ™ Engineers

The GeoBulb™ Cool White High Powered lightbulb reduces the amount of energy used over incandescent by up to 87%.

GeoBulbs™ can be installed to cut down on maintenance costs and used in many commercial applications for maximum durability.

Additional Benefits:

  • 30,000 hour bulb life. Three years at 24/7 or 20 years of use at an average of 4 hours day.
  • Cool Running – 40% less heat than CFL and 89% less heat than incandescent bulbs.
  • It is not susceptible to failure caused by common vibration.
  • Instant on/off
  • No Mercury or hazardous materials

Brief History of C. Crane and LED bulbs

Common questions about white LEDs

GeoBulb™ Updates
  • Dec 15th, 2008

    GeoBulb II™ in full production

  • Dec 9th, 2008

    GeoBulb II™ passes UL certification

  • Aug 12th, 2008

    An independent lab reports the GeoBulb has passed FCC regulations for conductive emissions.