The new version WUFI® Pro 7 is now available for testing in a new look and with new features. We are working hard on the release, which will be available soon. Meanwhile we are offering the opportunity to test our release candidate in advance and try out the new features.

WUFI®7 - What's new? (.pdf)

Here’s how to install the release candidate:

1. Download the archive here <https://wufi.de/download/rc/Install_WUFI7-rc4.zip> and extract it.
2. Run the installation.
3. Start WUFI® Pro 7
A license window will appear – select "Trial version" and enter your name and email address – then you can get started.

Note for UK and Australia: To set your country-specific translation go to Project – Settings and select your countries English from the list.

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New versions of WUFI® Plus 3.5 and WUFI® Passive 3.5 are now available.

Users of WUFI® Plus 3.x and WUFI® Passive 3.x can download the update free of charge. You can find the corresponding link in your account in our online shop under “My Orders”.

If you buy new, you will receive the new versions directly.

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Our WUFI® Plus workshop is planned on 27th and 28th September online in English.

In this workshop you will get a detailed introduction to the handling of WUFI® Plus and work on projects by yourself from the input to the presentation of results and evaluation.

For further information please visit here https://wufi.de/en/service/workshops.

Register now!
Registration by mail

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New versions of WUFI® Pro 6.7 and WUFI® 2D 4.5 with extended material 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”.

With a new purchase you always will receive the latest versions.

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Our WUFI® Plus workshop is planned this year in May in Holzkirchen also in English.

Dates
10.-11.05.2023 in Holzkirchen (in English)
16.-17.05.2023 in Holzkirchen (In German)*

*) Presentations are described in English.

In this workshop you will get a detailed introduction to the handling of WUFI® Plus and work on projects by yourself from the input to the presentation of results and evaluation.

For further information please visit here https://wufi.de/de/service/seminare/#tab4.

Register now!
Registration by mail

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New versions of WUFI® Plus 3.3.0 and WUFI® Passive 3.3.0 are now available.

Users of WUFI® Plus 3.x and WUFI® Passive 3.x can download the update free of charge. You can find the corresponding link in your account in our online shop under “My Orders”.

If you buy new, you will receive the new versions directly.

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New versions of WUFI® Pro 6.6 and WUFI® 2D 4.4 with extended material 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”.

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New versions of WUFI® Pro 6.5.3 and WUFI® 2D 4.3.3 with extended material 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”.

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As part of our 25th anniversary, we are offering our recorded English lectures of the WUFI basics workshop as an introduction to step into the work with WUFI.

The films cover the basics of hygrothermal simulation and the knowledge required to use WUFI Pro. The following topics are included:

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In the context of our 25th anniversary, we provide you with our training videos "WUFI® Program Tour".

The WUFI® Program Tour allows a quick introduction to the program WUFI® Pro. Based on an example the procedure from entering a construction to evaluating the results is shown step by step. Hereby the most important functions are explained as well as the post-process modules are discussed.

WUFI® Pro Program Tour:

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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.

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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.

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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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Version 6.3 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 6.3.2.

New features and improvements in WUFI® Pro 6.3.2 are:

WUFI® Pro

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Version 6.3 of WUFI^® Pro is now available.

Users of WUFI^® Pro 6.0, 6.1 and 6.2 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 6.3.

New features and improvements in WUFI^® Pro 6.3 are:

WUFI^® Pro

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The new versions WUFI® Plus 3.2.0 and WUFI® Passive 3.2.0 have been released. Please find an overview of of new features and improvements in the update overview.

Get your new licenses now! WUFI® Plus and WUFI® Passive licenses remain at the current low price until March 18, 2019 and will increase afterwards.

 

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WUFI® 2D is now available in version 4.1.

Users of WUFI® 2D 4.0 can download the update free of charge. You can use the link you received with your purchase of WUFI® 2D 4 which is also displayed in your account at the online shop in the “My Orders” menu. When buying a new license of WUFI® 2D, you will directly receive the latest version WUFI® 2D 4.1.

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WUFI® Pro is now available in version 6.2.

Users of WUFI® Pro 6.0 and 6.1 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 directly receive the latest version WUFI® Pro 6.2.

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The WUFI® Mold Index VTT postprocessor now contains the mold growth criteria according to the ASHRAE standard 160. These allow for a differentiation between four different sensitivity and material specific mold decline classes. The mold risk evaluation is assisted by a traffic light scheme which indicates uncritical conditions with green and clearly critical ones with red.

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