Focus 3: Measures implemented
Energy savings
| Year | Measures successfully implemented |
|---|---|
| 2024 | Complete renovation of the customer entrance |
| 2023 | Expansion of the PV system to 207.7 kWp now covers 50 % of our electricity needs! |
| 2022 | Installation of a heat pump with geothermal probes reduces our heating energy by over 80 %! Purchase of another electric car Electrification of the hot water circuit |
| 2020 | Installation of a PV system with 97.8 kWp covers 1/3 of our electricity needs! Renovation/insulation of the flat roofs Purchase of a first electric car |
| 2016 | Conversion of operational lighting to LED lamps |
| 2012 | Renovation/replacement of all old windows and doors |
| 2008 | Renewal of operational ventilation with heat recovery |
| 2007 | Investment in a new modulating gas burner |
| 2006 | Investment in closed cooling circuits with air heat exchangers |
| 2005 | Dismantling of the oil heating in the «Durisol building» |
| 2003 | Replacement of open water cooling systems with dry-running seals |
| 2000 | Renovation/insulation of the entire building |