Until now, we saved our clients 

21.577.515
84.470
Tons of emissions CO₂
0168940,404
MWh

TENNIS POINT ŽILINA
LED illuminance of tennis hall

Design of illuminance of tennis hall in Žilina city

51 %
37.352 kWh
18.676 kg CO₂
3 years
7.000 €

Solution

  • LED luminaires with high efficiency and long operating life
  • Correlated colour temperature (CCT 4000K) - day white
  • Correlated rendering index (CRI 80+)
  • Installation of illuminance according to required zones and lighting scenes
  • Ecologic HB 137W | 14 pcs
  • Ecologic HB 215W | 52 pcs

Initial type of lighting

    • Luminaires with very low efficiency over their operating lifetime
    • Does not meet STN (Slovak technical norm) criteria
    • High failure rate
    • HQI 250W | 14 pcs
    • HQI 400W l 52 pcs

The results

Upgraded LED lighting system consumes 51 % less power than the original lighting system 7.000 € 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 .