This is
important to us
![](/fileadmin/_processed_/3/1/csm_Renewable-Heating-Erneuerbare-Waerme-IBS-Paper-Performance-Group_8b3858eb8a.jpg)
Renewable heat
We fulfill all our heat needs at our main site using 100% renewable energy sources.
![](/fileadmin/_processed_/4/2/csm_Green-energy-gruener-strom-ibs-paper-performance-group_9d5cdad62f.jpg)
Green electricity
We rely on electricity sourced from hydropower, wind, and solar energy, while also producing a portion of it internally.
![](/fileadmin/_processed_/f/7/csm_Minimum-soil-concumption-minimaler-bodenverbrauch-ibs_c264601425.jpg)
Minimal use of land
We prevent soil sealing by opting for renovations over new constructions and by building vertically.
![](/fileadmin/_processed_/b/c/csm_Optimized-energy-consumption-optimierter-energieverbrauch_6a566d3b61.jpg)
Minimal energy consumption
Through state-of-the-art technology and efficient construction methods, we optimize our energy requirements.
![](/fileadmin/_processed_/f/8/csm__D__1575_3e73a8e03e.jpg)
Regional sustainability
We actively embrace regional sustainability, contributing to the development of healthcare and housing infrastructure.
![](/fileadmin/_processed_/1/a/csm_IBS_e-mobility_web_502538e751.jpg)
Efficient mobility
Efficient mobility holds significance for us, and we prioritize electromobility within our vehicle fleet.
![](/fileadmin/_processed_/2/1/csm_Efficient-lighing-effiziente-beleuchtung-ibs-paper-performance-group_3b72db77e7.jpg)
Optimized lighting
We have integrated efficient LED lighting solutions across our buildings since 2016.
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/user_upload/Images_Sustainability/Renewable-Heating-Erneuerbare-Waerme-IBS-Paper-Performance-Group.jpg)
Renewable heat
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/user_upload/Images_Sustainability/Green-energy-gruener-strom-ibs-paper-performance-group.jpg)
Green electricity
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/_processed_/5/6/csm_Minimum-soil-sealing-minimaler-bodenverbrauch-ibs_2c2eb8e4bb.jpg)
Minimal use of land
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/user_upload/Images_Sustainability/Optimized-energy-consumption-optimierter-energieverbrauch.jpg)
Minimal energy consumption
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/user_upload/Images_Sustainability/Regional-sustainability-regionale-nachhaltigkeit-ibs-paper-performance-group.jpg)
Regional sustainability
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/user_upload/Images_Sustainability/Efficient-mobility-effiziente-mobilitaet-ibs-paper-performance-group.jpg)
Efficient mobility
![](/Resources/Public/Images/watermark-triangle.png)
![](/fileadmin/user_upload/Images_Sustainability/Efficient-lighing-effiziente-beleuchtung-ibs-paper-performance-group.jpg)
Optimized lighting
![](/fileadmin/_processed_/3/1/csm_Renewable-Heating-Erneuerbare-Waerme-IBS-Paper-Performance-Group_5f9adab3bf.jpg)
![](/fileadmin/_processed_/f/7/csm_Minimum-soil-concumption-minimaler-bodenverbrauch-ibs_336d2c3028.jpg)
![](/fileadmin/_processed_/4/2/csm_Green-energy-gruener-strom-ibs-paper-performance-group_b4531793b7.jpg)
![](/fileadmin/_processed_/b/c/csm_Optimized-energy-consumption-optimierter-energieverbrauch_0a8e4ca63f.jpg)
![](/fileadmin/_processed_/1/a/csm_IBS_e-mobility_web_6ecc910c56.jpg)
![](/fileadmin/_processed_/c/d/csm_Sustainability-Nachhaltigkeit-IBS-Paper-Performance-Group_Title_17eb5c8aa7.jpg)
![](/fileadmin/_processed_/f/8/csm__D__1575_25b384607c.jpg)