Stemmler, based in Güsten in the east of Germany, specialises in work in low and medium-voltage networks. The company has been looking after its customers, some of whom are very well known, such as Deutsche Telekom and Deutsche Bahn, in structural and civil engineering for over 40 years.
When constructing its own building, the company had a KNX system installed with the intention of achieving a good blend of improved quality of life and energy efficiency. Seamlessly integrated in the system via an installed KNX module: NOVA Quadro sets from ESYLUX with the biologically effective light of SymbiLogic technology in the office spaces. These not only provide intelligent lighting, but also control the air-conditioning and ventilation systems via the KNX bus depending on whether or not people are present.