The WUFI® team now has an official Twitter account. Follow @WUFI_IBP_EN for news, tips and info about WUFI® Pro and WUFI® 2D.
The WUFI® team now has an official Twitter account. Follow @WUFI_IBP_EN for news, tips and info about WUFI® Pro and WUFI® 2D.
The new versions WUFI® Plus 3.1.0 and WUFI® Passive 3.0.1 have been released. Please find an overview of alterations and setup instructions in the update overview.
Free-of-charge updates are listed on the WUFI® online shop in the section „my orders“. The displayed link allows you to download the respective latest version which can be updated to for free.
WUFI® Pro is now available in version 6.1.
Users of WUFI® Pro 6.0 can download the update free of charge. You can use the link you received with your purchase of WUFI® Pro 6.0 and you also will see it in your account at our online shop in the “My Orders” menu. When buying a new license of WUFI® Pro, you will directly receive the latest version WUFI® Pro 6.1.
For an extended evaluation in WUFI®, the two new post processing modules WUFI® Corr and WUFI® Mould Index VTT are published together with WUFI 6.1. Further the add-on program “Lokalklimagenerator” allows the adaptation of the new German Hygrothermal Reference Years to differing local conditions.
A supplementary version of the guideline for the hygrothermal simulation of ventilated pitched roofs is now online.
Now it includes:
The higher the insulation level of a building component is the less heat is available for its drying. As a consequence of the better airtightness of the building envelope, in addition the indoor air humidity increases. Both together require also higher demands on the moisture protection of the building components. This is increasingly verified by means of a hygrothermal simulations like WUFI®. These methods need appropriate indoor and outdoor climate data. To close the existing gaps, as part of a research project the following topics were investigated
The new versions WUFI® Plus 3.0.3 and WUFI® Passive 3.0.3 have been released. Please find an overview of alterations and setup instructions in the update overview.
Free-of-charge updates are listed on the WUFI® online shop in the section „my orders“. The displayed link allows you to download the respective latest version which can be update to for free. Please extract the file and install the software using your existing licence number (usually identified automatically). Earlier versions don’t have to be uninstalled. Chargeable upgrades will be displayed at the online shop when you log in with your WUFI® account.

The FAQ section provides numerous answers to our most frequently asked questions – especially those relating to purchasing and getting started with WUFI®. There you will find, for example, extensive information on what WUFI® programs and licenses are available, what databases they use, how to purchase and pay for the software, and what the system requirements are.
If you already use WUFI® and have specific questions about the software, there are a number of help sources available, such as instruction manuals, tutorials, and the WUFI® forum. An overview of these sources can be found under support. Contine reading
The new versions WUFI® Plus 3.0.1 and WUFI® Passive 3.0.1 have now been released. Please find an overview of alterations and setup instructions in the update overview.
Free-of-charge updates are listed on the WUFI® online shop in the section „my orders“. The displayed link allows you to download the respective latest version which can be update to for free. Please extract the file and install the software using your existing licence number (usually identified automatically). Earlier versions don’t have to be uninstalled. Chargeable upgrades will be displayed at the online shop when you log in with your WUFI® account.