Our software family has now been established in the professional world for 25 years and is internationally recognized – planners, building product manufacturers, construction companies and experts from more than 100 countries use the various products of the WUFI® family. The programs are also implemented for research and teaching purposes at numerous educational institutions and universities. Which WUFI® software products exist? How can moisture in buildings be evaluated in practice? What are the basic principles behind hygrothermal simulation, what input data are required and how can the results be evaluated? In this jubilee year, Dr. Simon Schmidt, head of the Department of Hygrothermics at Fraunhofer IBP, will be addressing these questions in various weekly training videos. The institute makes the videos available on the YouTube channel.

All further information about the anniversary will also be prominently presented on this landing page.

You know mould, thermal bridges, algae and frost damage from your daily planning and construction practice?

Up to now simplified methods such as thermal bridge or the so called Glaser or dew point calculations are mainly used for that purpose. Increasingly, however, more sophisticated hygrothermal simulation programs like WUFI® or DELPHIN are applied.

However, in practice, planners are often in doubt, which evaluations and proofs of function they need, how they can interpret the simulation results correctly and finally how reliable input data and results are.
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We are running an online WUFI® Pro basic workshop in English. Following dates and times are planned:

28th April 2021. 9 a.m. – 10 a.m. CET.  Live interactive session 1
29th April 2021. 9 a.m. – 11 a.m. CET.  Live interactive session 2
30th April 2021. 9 a.m. – 11 a.m. CET.  Live interactive session 3

Inbeetween the sessions you will get lessons to work on your own. Please plan about 4 additional hours before session 2 and 3.

Participation fee: 500,- Euro per person.

For further information about this and other workshops please also visit our  workshop page.

New versions of WUFI® Pro 6.5.1 and WUFI® 2D 4.3.1 with extended material and climate database are now available.

Users of WUFI® Pro 6 and WUFI® 2D 4 can download the update free of charge. You can use the link you received with your purchase of WUFI® Pro 6 or WUFI® 2D 4. You will also find the link in your account in our online shop under “My Orders”.

When buying a new license of WUFI® Pro or WUFI® 2D, you will receive the new version of WUFI® Pro 6.5.1 or WUFI® 2D 4.3.1.
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Version 6.5 of WUFI® Pro is now available.

Users of WUFI® Pro 6 can download the update free of charge. You can use the link you received with your purchase of WUFI® Pro 6 and which is displayed in your account at our online shop in the “My Orders” menu.
When buying a new license of WUFI® Pro, you will receive the latest version WUFI® Pro 6.5.
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Version 4.3 of WUFI® 2D is now available.

Users of WUFI® 2D 4 can download the update free of charge. You can use the link you received with your purchase of WUFI® 2D 4 and which is displayed in your account at our online shop in the “My Orders” menu.
When buying a new license of WUFI® 2D, you will receive the latest version WUFI® 2D 4.3.
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Version 6.4 of WUFI® Pro is now available.

Users of WUFI® Pro 6 can download the update free of charge. You can use the link you received with your purchase of WUFI® Pro 6 and which is displayed in your account at our online shop in the “My Orders” menu. When buying a new license of WUFI® Pro, you will receive the latest version WUFI® Pro 6.4.
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Version 4.2 of WUFI® 2D is now available.

Users of WUFI® 2D 4 can download the update free of charge. You can use the link you received with your purchase of WUFI® 2D 4 and which is displayed in your account at our online shop in the “My Orders” menu. When buying a new license of WUFI® 2D, you will receive the latest version WUFI® 2D 4.2.
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The new version 4.0 of WUFI® Bio is available for download.
WUFI® Bio now allows to select the exposure classes of the evaluated position concerning the user contact.
The following three classes can be chosen:

• • • • Indoor surface or position in contact to indoor air
      • Surfaces inside construction without direct contact to indoor air
      • No impact on occupants expected

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