Investment return study
Superior Overall Performance

Investment Case.1

Initial investment will be collected in 3 years. Cost saving for $9,596 implemented every year.

Terms and condition
※When used 14hours/dayx310days/year  ※Power consumption calculated by JPY22/kWh
※Included changing bulb cost for mercury lamp   ※Exchange rate: USD 1 = JPY 100

Investment Case.2

Initial investment will be collected in 3 years. Cost saving for $41,731 implemented every year.

Terms and condition
※When used 13hours/dayx310days/year  ※Power consumption calculated by JPY19/kWh
※Included changing bulb cost for mercury lamp  ※Excange rate: USD 1 = JPY 100

Korean automobile manufacturer's plants

92,000 metal halide lamps have been replaced with Resulted total US$ 12million of cost saving every year.

※Based on used 18hours/day×260days, CO2 calculated 0.43kg-CO2/kWh, power consumption calculated by KRW95/kWh

Increasing installation of iEL at...

*Manufacturing plants *Inspection workshops *Maintenance shop *Warehouses *Golf cources *Tennis courts *Soccer fields
*Parking lots *Shopping malls etc.
Please feel free to contact us to calculate actual comparison to meet the conditions of your company.


Compared with LED

  • No harsh glare
  • No multiple shadows
  • More widely spread and uniform lighting overall in space
  • The weights does not give stresses to ceiling structures




Compared with Mercury Lamp

  • Outstanding energy saving : 1/4〜1/5
  • Higher color rendering index : Ra80 vs Ra40
  • Long life for 100,000 Hrs : 5〜8 times
  • Instant Start and Hot Re-strike
  • Return on investment in 1.38 years only







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