Earthtronics Quality

“Quality is conformance to requirements.” Philip Crosby, Quality College, Winter Park, Florida

Green Lighting Supply and its suppliers demand a high standard of quality in accordance with strict requirements.

Some of the reasons for superior performance with longer bulb life and guaranteed life are the following:




Automatic Insertion (AI.) Each component is selected from a predetermined holding strip and accurately inserted in the designed position on the board resulting in a less than 1 in 10,000 defect rate for an unsurpassed quality standard.




In-Circuit Testing (ICT) is performed on every PC board – a process that insures Six Sigma Black Belt quality standards.

Surface Mount Technology (SMT) provides free room for components with better cooling resulting in longer product life.

Chip Integrated Circuits ensure reliable, repeatable performance and long term life.

See black components on the PC board of the Electronics bulb on the right - On left is competitive bulb without chips




All EarthTronics compact fluorescent lamps are 100% tested. In-Circuit Testing (ICT) is performed on each electronic ballast and all EarthBulbs are operated for 2 hours to insure product integrity.




Wave Soldering for reliable and permanent component attachment.




EarthTronics and Green Lighting Supply stand behind their bulbs due to:
  • Conformance to High Quality Specification Requirements

  • Automatic Component Insertion (A/I)

  • In Circuit Testing (ICT) and Finished Bulb testing

  • Wave Soldering

  • Integrated Circuit (Chip) design and usage


These quality requirements ensure bulb light output, and ensure life and lumen maintenance performance data are met. EarthTronics bulbs from Green Lighting Supply are guaranteed for one year from date of shipment.