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Data protection declaration


As the responsible body we, PFEIFER ISOFER AG, hereby inform you below of what personal data are processed when you use our website ( and for what purposes. This data protection declaration is based on the European General Data Protection Regulation (EGDPR), the Bundesdatenschutzgesetz (BDSG neu) [German Federal Data Protection Act, new edition] and the Telemediengesetz (TMG) [Telemedia Act] of the Federal Republic of Germany.

Name and address of the responsible person within the meaning of Article 4 EGDPR

Hasentalstrasse 8
CH-8934 Knonau
Managing Director Marc Hefti

Tel. +41(0)44 768 55 55
Fax +41(0)44 768 55 30

Contact Data Protection:


We use state-of-the-art encryption techniques such as SSL via HTTPS to protect the security of your data during transmission.


Our website enables you to contact us by e-mail or contact forms. The information that you provide will be processed for the purpose of handling the respective enquiry as well as for possible follow-up questions in accordance with Article 6 paragraph 1 letter b) EGDPR. Forwarding of this information to third parties will not take place, with the exception of other companies of the PFEIFER Group, if necessary.

Server logs

On the basis of our justified interests within the meaning of Article 6 paragraph 1 letter f) EGDPR and for security reasons (e.g. for the clarification of cases of misuse or deceit), we store amongst other things the user's IP address and a timestamp of the visit in so-called server log files each time our website is visited. This information is stored for 7 days and is then deleted. The only exception to this deletion is information whose storage is necessary to allow its use as evidence for a specific incident, until the incident is finally clarified.


When registering to receive our newsletter, the data that you provide will be used exclusively for this purpose. We require your e-mail address for the registration to be effective. We use the "double opt-in" method to check that the registration is really carried out by the owner of the respective e-mail address. To do this we log the ordering of the newsletter, the sending of a confirmation mail and the receipt of the required response. The processing of your contact data and the sending of the newsletter take place on the basis of your consent in accordance with Article 6 paragraph 1 letter a) EGDPR. Subscribing to the newsletter and the associated consent to the storage of your e-mail address can be cancelled at any time. A corresponding link for this can be found in every newsletter. The newsletter is sent by mailingwork GmbH, Birkenweg 7, 09569 Oederan, Germany, whose data protection declaration can be viewed at

Links to external websites

Our websites may contain links to external webpages. This data protection declaration does not include external webpages, as we are unable to assume any responsibility for their contents and implementation of data protection.

Embedded YouTube videos

Isolated videos are embedded in our website. The operator of the corresponding plugin is YouTube LLC, 901 Cherry Ave., San Bruno, CA 94066, USA. YouTube LLC is a subsidiary of Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043-1351, USA. The videos are provided by YouTube LLC, which gains knowledge of your IP address when delivering the contents. Moreover, YouTube sets cookies of its own when you play these videos. We have no influence on YouTube's use of your IP address and the cookies it sets. The data protection regulations published by YouTube, which can be viewed at, provide information about the collection, processing and use of personal data by YouTube and Google.


On the basis of our justified interests (analysis, optimisation and cost-effective operation of our website) within the meaning of Article 6 paragraph 1 letter f) EGDPR, we use so-called cookies on our website. These are small files saved on the user’s computer to store specific settings for the use of our web presence. As a result of this we automatically receive certain data (e.g. IP address, browser used, operating system) about your computer and its connection to the Internet. You can also use our webpage without cookies by deactivating the use of cookies in your browser. The comfort and functional scope of our offer may however be restricted by the deactivation of cookies. In order to learn how to deactivate cookies in your browser, please use the Help function.

Use of script libraries and webfonts

In order to display our contents correctly in all browsers and in a graphically appealing manner, we use script libraries and font libraries on this website. The calling of script libraries or font libraries automatically initiates a connection to the operator of the library. It is thereby possible that the operators of corresponding libraries will collect and analyse data about these calls.

Reservation of changes

We reserve the right to make changes to the data protection declaration in future, to continuously adapt it to our website and to changing legal requirements.

Your rights to information, correction, blocking, revocation and deletion

You have the right at any time to receive information regarding the personal data by us. You are also entitled to demand the correction, blocking or deletion of the data unless this is contrary to any statutory storage stipulations. If necessary, please contact our Data Protection Officer regarding this. If you actively revoke the receipt of the newsletter, we have to keep your e-mail address in a black list in order to be able to comply with your revocation.

Contact Data Protection: