Data protection

The operators of these sides take the protection of your personal data very serious. We treat your personal data confidentially and accordingly of the legal data protection regulations as well as this data protection explanation.

The use of our website is possible without information of personal data. As far as on our sides personal data (for example name, address or e-mail addresses) are raised this occurs always on voluntary base. These data are not transmitted with third parties without your explicit approval.

We point out to the fact that the data transfer can show security gaps on the internet (e.g. communication by e-mail). A complete protection of the data before the access by third parties is not possible.


The internet websites use Cookies partially. Cookies cause no damage on your computer and contain no viruses. Cookies serve to make our offer user-friendly, effectively and saver. Cookies are small text filed on our computer which your browser stores.

Most of the Cookies we use are called „Session-Cookies“. They are automatically deleted after the end of your visit. Other Cookies remain stored on your computer until you delete them. These Cookies enable us to recognise your browser at the next visit.

You can set your browser in such a way that you are informed about the putting of Cookies. You permit Cookies only in particular cases which exclude acceptance from Cookies for certain cases or in general as well as activate the automatic deleting of Cookies while closing the browser. If you deactivate the Cookies the functionality of this website could be limited.


The provider of the websites collects and saves stores information in so-called server log files which your browser automatically transmits to us.

These are:

Browser type / browser version
Used operating system
Referrer URL
Hostname of the accessing calculator
Time of the server inquiry

These data are not-attributable to certain people. A merger of these data with other source of data is not planned. If illegal use become known to us we reserve ourselves to check afterwards these data.

Contact form

If you hand over inquiries to us by our contact form your information from the form is stored in our system. We store them because of the handling with your inquiry and for the case you have questions. We don’t transmit these data without your approval.

Information, deletion, blocking

You have the right on free information about your stored personal data, their origin and receiver and the purpose of the data processing as well as a right on correction, blocking or deletion of these data at any time. Moreover you can contact us at the given address in the copy right page anytime if you have questions about the subject personal data.

Contradiction with advertising mails

Herewith the use is contradicted by contact data published within the scope of the imprint duty for sending of not expressly requested advertisement and information. The operators of the sides reserve themselves juridical steps in case of the unsolicited sending of advertising information, for example by spam e-mails.