Frequently asked questions will be answered here in future. There are currently no questions.

The development and support team

Dr. Andreas Nicolai

Andreas is the project manager and main developer of the Therakles software and has been in charge of the software since the first version in 2009. In addition to physical modeling and programming activities, he is responsible for coordinating development.

Dr.-Ing. Peggy Freudenberg

Peggy is an expert in summer thermal insulation and created the documentation for the Therakles software.

Dipl.-Ing. Heiko Fechner

Heiko has been involved in the development of Therakles since 2012. He is the contact person for report creation.

Contact and support

If you have any questions regarding the program and the calculation method used, we will be happy to help you. Please send general inquiries (also regarding the order), comments, suggestions and error reports to

info [at]

NOTE: To prevent spam, the e-mail addresses have been changed. Please replace [at]with the @ sign.

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