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Tons of emissions CO₂

ETI ELB, s.r.o.
LED illuminance of stamping shop

LED illuminance of production hall with the addition of emergency lighting

59 %
37.351 kWh
18.676 kg CO₂
3 years 2 months
6.734 €


  • Ecologic LED HIGH BAY luminaires with high efficiency and long operating life
  • Anti-panic emergency lighting with autotest
  • Emergency lighting with 1 hour autonomy and viewing distance 26m
  • Correlated colour temperature (CCT 4000K) - day white
  • Correlated rendering index (CRI 80+)
  • Ecologic HB 137W | 53 pcs
  • Emergency anti-panic 36W.1 l 3 pcs
  • Emergency 8W.1 l 5 pcs

Initial type of lighting

    • Luminaires with very low efficiency and short operating life
    • Illumination over its operating lifetime
    • High failure rate
    • Absence of emergency lighting
    • Does not meet STN (Slovak technical norm) criteria
    • Linear flourescent lamp 4x36W l 93 pcs

The results

Upgraded LED lighting system consumes 59 % less power than the original lighting system 6.734 € yearly!

Thanks to economical LED technology, we lighten the environment by more than 18.676 kg emissions CO₂ yearly, which represents the volume of emissions that has to be absorbed 933 mature trees.

Return of investment achieved 3 years 2 months.