Online calculation questionnaire

Online calculation questionnaire
As the required amount of heating and cooling space varies from building project to building project, we will be happy to prepare a non-binding calculation for your project. To do this, we need the information that you can access via the link below.
Please note that we can only provide this free service if you supply us with the complete data from the questionnaire as well as the plans, i.e. floor plans with room designations and m² details as well as sectional drawings. In order to estimate or calculate the heating load, we need U-values or information about the structure of the building. Without these, a calculation is not possible. If a heat pump is used, the submission of a standardised heat load calculation in accordance with DIN EN 12831 is mandatory (can also be ordered through us).

>> Plans and other documents can be uploaded as files within the questionnaire.
>>> ONLINE CALCULATION QUESTIONNAIRE fill in and send directly online here