| Original installation | ARGIA lighting solution | |
|---|---|---|
| Type of luminary | metalhalide discharge lamps 250 W | INDUSTRY LINE | 
| Number of luminaires | 78 pcs | 138 pcs | 
| Total Input | 24.93 kW | 8.14 kW | 
| Consumption kWh/year | 77,802 kWh | 25,403 kWh | 
| Project result | Strengthening of lighting intensity by approx. 35% and reduction of annual electricity consumption by up to 67% | |
| Return on investment | 3.6 years | |
| Type of luminary | INDUSTRY LINE  | 
| Number of luminaires | 138 ks | 
| Total Input | 8.14 kW | 
| Consumption kWh/year | 25403 kWh | 
| Project result | Strengthening of lighting intensity by approx. 35% and reduction of annual electricity consumption by up to 67% | 
| Return on investment | 3.6 years | 
Installation parameters:
In July 2015, the industrial lighting system was modernised in SAPELI company - the Czech producer of an interior door. The project included the disconnection of existing lights and the installation of 138 energy-saving maintenance-free luminaries - ARGIA INDUSTRY LINE. The project in its basic definition resulted in energy savings of more than 67% and improved quality of lighting. In this case, the return of investment was calculated at 3.6 years.