Privacy Policy

The following privacy policy applies to the use of our online offer and all associated subdomains and subpages.

We attach great importance to data protection. The collection and processing of your personal data takes place in compliance with the applicable data protection regulations, in particular the General Data Protection Regulation (GDPR). We would like to point out that data transmission over the Internet (e.g. when communicating by e-mail) can have security vulnerabilities. A complete protection of the data against access by third parties is not possible.

General purposes of processing

We use personal data for the purpose of operating the website. Personal data (hereinafter usually referred to as "data") will only be processed by us to the extent necessary and for the purpose of providing a functional and user-friendly website, including its content and the services offered there.

According to Art. 4 Para. 1 of Regulation (EU) 2016/679 General Data Protection Regulation (hereinafter referred to as "GDPR"), "processing" refers to any process or series of processes such as collecting, recording, structuring, organizing, storing, adapting, changing, retrieval, query, use, disclosure through transmission, distribution or other provision, comparison or linking, restriction, deletion or destruction of personal data, regardless of whether they are automated or not.

The following privacy policy is intended to inform you about the type, scope, purpose, duration and legal basis of the processing of this data on our own responsibility or together with others. In the following, we will also inform you about the third-party components that we use to provide and optimize our website and improve the user experience, and which can lead to third-party providers also processing the data they collect and control.

Your data processed when using our website will be deleted or blocked as soon as the purpose for storage no longer applies, the deletion does not conflict with any legal retention requirements or nothing else arises below.


Responsible for the collection, processing and use of your personal data according to Art. 4 Para. 7 GDPR is Felix Haus, Stallupöner Str. 44, 34121 Kassel, Germany.

Data transfer to the USA and other third countries

Our website includes services from companies based in the USA or other third countries that are not secure under data protection law. Your personal data can be transferred to these third countries and processed there. We would like to point out that no data protection level comparable to that in the EU can be guaranteed in these countries. We have no influence on these processing activities.

Server data

We collect information about you when you use this website. We automatically collect information about your usage behavior and your interaction with us and register data about your computer or mobile device. We collect, save and use data about every access to our website (server log files). The access data include:

Name and URL of the retrieved file, date and time of retrieval, amount of data transferred, notification of successful retrieval (HTTP response code), browser type and browser version, operating system, referer URL, internet service provider of the user, IP address and the requesting provider

In addition, no personal data is stored during this process. We use this log data without assignment to your person or other profiling for statistical evaluations for the purpose of operation, security and optimization of our website, but also for anonymous recording of the number of visitors to our website (traffic) as well as the scope and type of use of our website and services. Based on this information, we can provide personalized and location-based content and analyze data traffic, search for and correct errors and improve our services. This is also where our legitimate interest lies in accordance with Art. 6 Para. 1 S. 1 f) GDPR. Nevertheless, we reserve the right to check the stored data retrospectively if there is a justified suspicion of irregular use.

Your personal data will remain with us until the purpose for the data processing no longer applies. If you submit a legitimate request for deletion or revoke your consent to data processing, your data will be deleted unless we have other legally permissible reasons for storing your personal data (e.g. tax or commercial retention periods). In the latter case, the deletion takes place after these reasons no longer apply.


We use the web hosting service Amazon Web Services (AWS). Among other things, we use AWS as CDN. A CDN helps to provide the content of our online offer, in particular files such as graphics or scripts, more quickly with the help of regionally or internationally distributed servers. When you access this content, you establish a connection to the servers of Amazon Web Services, Inc., whereby your IP address and possibly browser data such as your user agent are transmitted. This data is processed exclusively for the purposes mentioned above and to maintain the security and functionality of AWS.

The data processing is carried out by: Inc., 410 Terry Avenue North, Seattle WA 98109, USA. The service provides the technical infrastructure so that we can offer our services: web servers, databases, etc.

The legal basis for this is an interest in a safe and efficient provision as well as the optimization of our online offer according to Art. 6 Para. 1 lit. a) GDPR. The specific storage duration of the processed data cannot be influenced by us, but is determined by Amazon Web Services, Inc. Further details and information on the specific data protection provisions of Amazon Web Services can be found at the following link:

Rights of users and data subjects

Regarding the applicable statutory provisions you have the right to receive information about your stored personal data, the origin and recipient and the purpose of the data processing and, if necessary, a right to correct, block or delete this data. You can contact us at any time at the address given in the disclaimer if there are any further questions about personal data.

You have right to receive a confirmation if data concerning you is being processed. If so, you have the right to receive information about the data being processed, further information about the type of data processing and a copy of the data. You also have the right to complete incorrect or incomplete data (see also Art. 15 GDPR).

Likewise, you have the right to the immediate deletion of data concerning you (see also Art. 17 GDPR). Alternatively, if further processing is necessary to restrict the processing according to Art. 18 GDPR if one of the following conditions is met:

  • The correctness of your personal data is disputed by you for a period that enables us to check the correctness of the personal data.
  • The processing is irregular and you refuse to delete the personal data and instead requests that the use of the personal data be restricted.
  • If we no longer need your personal data for the purposes of processing, but you need them to assert, exercise or defend legal claims.
  • You have lodged an objection to the processing in accordance with Art. 21 Para. 1 GDPR, as long as it has not yet been determined whether the legitimate reasons of us outweigh those of you.

According to Art. 20 GDRP you have the right to receive the data concerning them in a machine-readable format and to provide these data to other controllers.

You have the right to file complaints with the supervisory authority if you believe that data concerning you is being processed by us in violation of data protection regulations (see also Art. 77 GDPR).

According to Art. 21 GDPR you have the right to revoke our future processing of your data pursuant to Art. 6 Para. 1 lit. f) GDPR. An objection to data processing for the purpose of direct advertising is permissible.


If you subscribe to our free newsletter, your e-mail address will be used for sending you news and information about our products and services. We will store your IP address and the date and time of your subscription. During the subscription process, we will obtain your consent to receive this newsletter. The data collected will only be used to send the newsletter and will not be passed on to third parties.

The legal basis for this is Art. 6 Para. 1 lit. a) GDPR.

If you no longer wish to receive this newsletter, you can revoke your prior consent at any time with the effect for the future. Just inform us that you revoke your consent.


If you contact us (e.g. via e-mail), the data you provide will be processed for the purpose of responding your inquiry. We use the data sent only for the purpose of processing your request. It is not allowed to use our contact details for non with related issues.

The legal basis for processing your data is Art. 6 Para. 1 lit. b) GDPR.

After your inquiry has been addressed, we will store your data temporarily in case there are any further concerns. You can request the deletion of your data at any time. Otherwise, your data will be deleted once we have fully answered your matter. Legal retention requirements are not affected by this.