Energy-Optimised Buildings - EOB -

The main expertise of the Energy-Optimised Buildings group is in the analysis and development of materials and components for energy-efficient buildings, the development of systems, on-site testing, and operational optimisation based on monitoring. Their interdisciplinary expertise covers the areas of:

  • Building envelope and building services engineering
  • Technologies for thermal insulation and heat storage
  • Development and characterisation of innovative glazing
  • Innovative energy concepts for buildings and districts
  • Complex monitoring projects
  • Life cycle assessment
  • Energetic evaluation and optimisation of greening systems
  • Contract research and coordination of research projects

Contact:
Head of Group:
Dipl.-Phys. Stephan Weismann
Magdalene-Schoch-Straße 3
97074 Würzburg
Tel.: +49 931 70564-338
Fax: +49 931 70564-600
stephan.weismann@zae-bayern.de

Assistant Head of Group:
Dr. Bastian Büttner
Magdalene-Schoch-Straße 3
97074 Würzburg
Tel.: +49 931 70564-231
Fax: +49 931 70564-600
bastian.buettner@zae-bayern.de

Services & Equipment

Services

  • Spectral and angle-dependent characterisation of optical properties, such as transmittance, reflectance, and absorptance of materials and components
  • Spectral and temperature-dependent emissivity
  • Testing façade and 1:1 measurement room pairs for characterisation of building components under operating conditions; measurement with user influence or well defined artificial user influence
  • Outdoor measuring rig for determination of solar heat gain coefficient (SHGC) of complex glazing systems
  • Indoor solar simulator for determination of solar heat gain coefficient (SHGC) and thermal behaviour of façade systems
  • Laboratory measuring rigs for thermal characterisation of building components and systems (e.g. with phase change materials)
  • IR camera for thermal bridge analysis and thermal quality control of heating/cooling systems and entire façades
  • Hot-box apparatus for determining the thermal transmittance (U-value) of windows and façade elements
  • Climate research station for testing of façade and greening systems (wall and roof) as well as heat pipes and switchable thermal insulation
  • Dynamic building simulation, life cycle assessment
  • Development of project-specific measuring equipment and (outdoor) testing rigs
  • Mobile metrology (e.g. U-value sensor)

ZAE Bayern

We work at the interface between knowledge-based basic research and applied industrial research. Under the motto "Excellent Energy Research - Excellent Implementation", we realize complete innovation packages that build on synergies between generation, storage and efficiency measures.

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