Product data exchange in the Building Services

Design and dimensioning of systems within the Building Services (BS) are often made with computational help of corresponding software. VDI 3805 describes product data exchange of HVAC or Sanitary components or systems in the field of computational design and dimensioning. With VDI 3805 the compilation of the necessary data was standardized to manage different tasks with the access to one product data base. In the framework of this homepage all relevant information about VDI 3805 and its application and transposition into ISO 16757 are given.

The information of this website is given by the Federation of German Heating Industry (BDH). The overall information about BDH could be found on