Imprint & Privacy Policy



Gesellschaft für Gassysteme durch Katalyse und Elektrochemie mbH
Gaskatel in World Wide Web
Privacy Policy

Gesellschaft für Gassysteme durch Katalyse und Elektrochemie mbH

Managing directors
Joachim Helmke
Dr. Hans-Joachim Kohnke

Holländische Strasse 195
Building M 11
D-34127 Kassel

Telephon: +49 (0) 561 59190
Fax: +49 (0) 561 59191


Register of Corporations: Amtsgericht Kassel HRB Nr. 6609

Tax number: 025 234 05314
VAT-Id.: DE 186471409


Gaskatel in World Wide Web

Gaskatel Online Shop



1. Content
The author reserves the right not to be responsible for the topicality, correctness, completeness or quality of the information provided. Liability claims regarding damage caused by the use of any information provided, including any kind of information which is incomplete or incorrect,will therefore be rejected.
All offers are not-binding and without obligation. Parts of the pages or the complete publication including all offers and information might be extended, changed or partly or completely deleted by the author without separate announcement.

2. Referrals and links
The author is not responsible for any contents linked or referred to from his pages – unless he has full knowledge of illegal contents and would be able to prevent the visitors of his site fromviewing those pages. If any damage occurs by the use of information presented there, only the author of the respective pages might be liable, not the one who has linked to these pages. Furthermore the author is not liable for any postings or messages published by users of discussion boards, guestbooks or mailinglists provided on his page.

3. Copyright
The author intended not to use any copyrighted material for the publication or, if not possible, to indicate the copyright of the respective object.
The copyright for any material created by the author is reserved. Any duplication or use of objects such as images, diagrams, sounds or texts in other electronic or printed publications is not permitted without the author’s agreement.

4. Privacy policy
If the opportunity for the input of personal or business data (email addresses, name, addresses) is given, the input of these data takes place voluntarily. The use and payment of all offered services are permitted – if and so far technically possible and reasonable – without specification of any personal data or under specification of anonymized data or an alias. The use of published postal addresses, telephone or fax numbers and email addresses for marketing purposes is prohibited, offenders sending unwanted spam messages will be punished.

5. Legal validity of this disclaimer
This disclaimer is to be regarded as part of the internet publication which you were referred from. If sections or individual terms of this statement are not legal or correct, the content or validity of the other parts remain uninfluenced by this fact.


Privacy Policy


This privacy policy clarifies the nature, scope and purpose of the collection and use of personal data by the responsible provider Gesellschaft für Gassysteme by Katalyse und Elektrochemie mbH, Holländische Strasse 195, D-34127 Kassel Germany, telephone: +49 (0) 561 59190, Fax: +49 (0) 561 59191, Email: on this website (hereinafter referred to as „the offer“). The legal basis for data protection can be found in the Federal Data Protection Act (BDSG) and the Telemediengesetz (TMG).

Access data / server log files

The provider (or his webspace provider) collects data about each access to the offer (so-called server log files). The access data include: Name of the retrieved web page, file, date and time of the retrieval, transmitted data volume, notification of successful retrieval, browser type and version, the user’s operating system, the referrer URL, the IP address and the requesting provider. The provider uses the log data only for statistical evaluations for the purpose of operation, security and optimization of the offer. However, the provider reserves the right to check the log data at a later date, if there is a reasonable suspicion of unlawful use.


When contacting the provider (for example via a contact form or e-mail), the user’s data are stored for the purpose of processing the inquiry as well as in the event that connection questions arise.

Integration of third party services and content

It is possible that third party contents, such as videos from YouTube, Google Maps map material, RSS feeds or graphics from other websites, may be included within this website. This always assumes that the providers of these contents (hereinafter referred to as „third-party providers“) perceive the IP address of the users. Because without the IP address, they could not send the content to the browser of the respective user. The IP address is therefore required for the display of these contents. We only make use of such content, whose respective providers use the IP address only for the delivery of the content. However, if the third-party vendors use the IP address, for example, for statistical purposes. As far as we know, we will inform the users about it.


Cookies are small files that allow you to store specific information related to the device on the user’s access point (PC, smartphone, etc.). They serve on the one hand the user friendliness of web pages and therefore the users (for example storage of logindates). On the other hand, they are used to record the statistical data of the website and to be able to analyze them for the purpose of improving the offer. Users can influence the use of cookies. Most browsers have an option to restrict or prevent cookies from being stored. However, it should be pointed out that the use and, in particular, the use of the services without cookies is restricted. You can access many of the company’s online ad cookies via the US site or the EU site manage.

Google Analytics

This offer uses Google Analytics, a web analytics service provided by Google, Inc. („Google“). Google Analytics uses so-called „cookies“, text files that are stored on users‘ computers and which allow an analysis of the use of the website through them. The information generated by the cookie about the use of this website by the users is generally transferred to a Google server in the USA and stored there. However, in the case of the activation of the IP anonymisation on this website, the IP address of the users of Google will be previously abridged within Member States of the European Union or in other Contracting States of the Agreement on the European Economic Area. Only in exceptional cases will the full IP address be transferred to a Google server in the USA and abbreviated there. IP anonymization is active on this website. On behalf of the operator of this website, Google will use this information to evaluate the use of the website by the users to compile reports on the website activities and to provide other services related to the website usage and the Internet usage against the website operator. The IP address provided by your browser as part of Google Analytics will not be merged with other Google data. Users can prevent the storage of cookies by setting their browser software accordingly; However, this offer warrants to users that in this case, you may not be able to use all the functions of this website in their entirety. Users may also block Google’s collection of the data (including your IP address) generated by the cookie and its use of the Website (including your IP address) and the processing of such data by Google by using the browser plug-in available under the following link download and install:

For more information about Google’s use of your data for promotional purposes, please refer to Google’s web pages:„Use of Google by your use of Google Sites or our partners‘ apps), („Use for promotional purposes“), („Manage your information, Google to show you ads „) and (“ Determine which advertising Google shows you „). As an alternative to the browser add-on or within browsers on mobile devices, please click this link to prevent Google Analytics collection within this site in the future. An opt-out cookie is stored on your device. If you delete your cookies, you must click this link again.

Use of Facebook Social Plugins

This offer uses social plugins of the social network, operated by Facebook Ireland Ltd., 4 Grand Canal Square, Grand Canal Harbor, Dublin 2, Ireland („Facebook“). The plugins are recognizable on one of the Facebook logos (white „f“ on a blue tile, the terms „Like“, „Like“ or „thumb up“) or are marked with the addition „Facebook Social Plugin“. The list and the appearance of the Facebook Social Plugins can be viewed here: When a user calls up a web page that contains such a plugin, his browser builds a direct link to the Facebook servers. The content of the plugin is transmitted directly from Facebook to your browser and integrated into the website. The provider therefore has no influence on the extent of the data that Facebook collects with the help of this plugin and therefore informs the user according to his knowledge: By integrating the plugins, Facebook receives the information that a user has called the corresponding page of the offer. If the user is logged into Facebook, Facebook can assign the visit to his Facebook account. If users interact with the plugins, for example press the Like button or comment, the corresponding information will be sent directly to Facebook by Facebook and stored there. If a user is not a member of Facebook, there is the possibility that Facebook will get his IP address and save it. According to Facebook is stored in Germany only an anonymous IP address. The purpose and scope of the data collection and the further processing and use of the data by Facebook, as well as the rights and settings for the protection of the privacy of the users, can be found in Facebook’s privacy statement: If a user is a Facebook member and does not want Facebook to collect data about him through this offer and to link it with his member data stored on Facebook, he has to log out of Facebook before visiting the Internet presence. Further settings and inconsistencies to the use of data for advertising purposes are possible within the Facebook profile settings:

+1 Google+ button

This offer uses the „+1“ button on the social network Google Plus, which is operated by Google Inc., 1600 Amphitheater Parkway, Mountain View, CA 94043, United States („Google“). The button is recognizable by the „+1“ sign on a white or colored background. When a user browses a web page of this offer, which contains such a button, the browser establishes a direct connection to Google’s servers. The content of the „+1“ button is transmitted directly by Google to its browser and is integrated into the website. the provider has therefore no influence on the extent of the data that Google collects with the button. According to Google, no personal data are collected without a click on the button. Only with logged-in members, such data, including the IP address, are collected and processed. The purpose and scope of the data collection and the further processing and use of the data by Google, as well as your rights and settings for the protection of your privacy, can be found in Google’s Google Privacy Policy at the „+1“ button: and the FAQ:


This offer uses web page elements (, 795 Folsom St., Suite 600, San Francisco, CA 94107, USA. With the aid of the web page elements it is possible, e.g. to share or share this post on Twitter. As a further content, individual tweets can be integrated into the website. When a user browses a web page that contains a web page, its browser connects directly to Twitter’s servers. The content of the website is directly from the user’s browser. The provider therefore has no influence on the amount of data that is used. According to this, the user is not allowed to use the web page. For more information, see Twitter’s privacy policy at

Revocations, changes, corrections and updates

The user has the right, on request, to receive information free of charge about the personal data that has been stored about him. In addition, the user has the right to correct incorrect data, blockage and deletion of his personal data, to the extent that there is no statutory retention requirement.

Created with by RA Dr. Thomas Schwenke and translated by google.