Classen Online GmbH
18-20 Werner-von-Siemens Street
56759 Kaisersesch
Commercial Register: HRB 22894
Registering Court: Koblenz Local Court
VAT ID No.: DE269659436
Dr. Hannig GmbH, Werner-von-Siemens Str. 18-20, 56759 Kaisersesch
Managing Directors:
Dr. Hans-Jürgen Hannig, Stefanie Quervel, Céline Quervel
Phone: +49 2653 980 0
Fax: +49 2653 980 4470
Email: info@classen.de
Although we carefully review the content, we assume no liability for the content of external links. The operators of the linked sites are solely responsible for their content.
This website is operated by CLASSEN Online GmbH hereinafter referred to as "CLASSEN" or the "CLASSEN Group"), Werner-von-Siemens-Str. 18-20, 56759 Kaisersesch.
This website contains information about the products and services offered by the companies and brands belonging to the CLASSEN Group. By using this website, you agree to the terms and conditions set forth below.
The CLASSEN Group Kaiserseresch reserves the right to amend these terms and conditions from time to time. Any changes will be announced by CLASSEN. CLASSEN recommends that you review these terms and conditions regularly.
This version is current as of October 30, 2025
On this website, the CLASSEN Group offers products and general information about products that are not intended for any specific purpose on the part of the user. CLASSEN makes every effort to ensure that the content of this website is accurate and up to date. However, the CLASSEN Group makes no representations or warranties regarding the timeliness, accuracy, or completeness of the information on this website.
The CLASSEN Group’s websites also contain cross-references (links) to websites and sources provided by other providers. The CLASSEN Group considers these websites and sources to be third-party content over whose availability, design, and content the CLASSEN Group has no influence. The links are provided solely for the user’s information. The CLASSEN Group does not endorse third-party content and sources accessible via such links; the CLASSEN Group distances itself from them and is therefore not responsible for them. Please review the terms of use and privacy policies of these third-party websites and sources before using them.
If the CLASSEN Group determines or is notified that an offer contains illegal content, that cross-reference (link) will be blocked and removed to the extent that this is technically possible and reasonable.
The CLASSEN Group’s websites and their content (such as text, images, logos, and sounds) are protected by copyright. The CLASSEN Group permits the downloading of all content from its websites solely for personal, non-commercial use. No further rights of use are granted to you. When reproducing the content within the scope of this personal, non-commercial use, you must expressly acknowledge the CLASSEN Group’s copyrights, trademarks, and property rights. The content may not be modified and may not be used on other websites or networked computers without the written permission of the CLASSEN Group. In particular, the content may not be reproduced, displayed, distributed, licensed, or otherwise exploited for public or commercial purposes.
All trademarks, logos, and symbols used on the CLASSEN Group’s websites are owned by CLASSEN Holz Kontor, Kaisersesch, or Akzenta Vertrieb GmbH, Kaisersesch. No license to use them is granted. Except as permitted above, the use of the trademarks, logos, and distinctive signs is not permitted without the prior written consent of one of the companies of the CLASSEN Group.
Any violation of these provisions requires the immediate destruction of all printed or downloaded content. We reserve the right to assert further claims, in particular claims for damages.
The CLASSEN Group strives to make its websites available as consistently as possible. However, the CLASSEN Group does not guarantee that they will function without interruption or error. Changes to these websites may be made at any time without prior notice.
Given that use of this website is free of charge, the CLASSEN Group disclaims all liability for damages arising from the use of this website and the information contained therein, except in cases of willful misconduct or gross negligence, or in cases involving injury to life or health.
To the extent that the CLASSEN Group provides telecommunications services to the public, its liability in cases of negligence—notwithstanding the preceding paragraph—shall be limited to the minimum liability amounts specified in § 7(2) of the Telecommunications Act (TKV).
Users must take their own security precautions, particularly with regard to protection against computer viruses, such as when downloading content from the website. The CLASSEN Group notes that, despite the virus scans it performs, the presence of computer viruses cannot be ruled out.
The CLASSEN Group will handle your personal data responsibly and therefore hereby informs you that your personal data will be collected, processed, used, and disclosed in compliance with applicable national and European data protection regulations. The companies of the CLASSEN Group and any contractual partners commissioned to fulfill orders will maintain the confidentiality of the data and will not sell, rent, or otherwise make it available to third parties, unless this is necessary to fulfill a contract concluded with the user—such as an order—or to process an inquiry, or unless consent has been given.
Personal data is not collected by the companies of the CLASSEN Group—unless it is necessary to fulfill contracts entered into with the user or to process a request made by the user, and subject to the following paragraphs— collected, stored in CLASSEN’s customer databases, and processed for advertising purposes within the CLASSEN Group or transmitted to sales partners only if you provide your express consent. You have the opportunity to provide your consent at all points on our website where personal data is collected.
You may request access to your consent at any time and revoke it at any time by sending us an email or a letter.
Under the “Contact” section, you can request information about the products and services of the CLASSEN Group and its companies by mail. To this end, the personal data required to send you the materials you have requested (your first and last name, street, country, city, ZIP code, and email address) will be collected, processed, and used to fulfill your request. Additional information, such as company name, job title, or phone number, is optional and is used to facilitate better communication with you. Your personal data will only be further stored and processed in the CLASSEN Group’s customer database if you expressly consent to this.
You can view the detailed privacy policy here
All legal relationships between the CLASSEN Group and the user in connection with the use of this website are governed by the laws of the Federal Republic of Germany, excluding the United Nations Convention on Contracts for the International Sale of Goods. The place of jurisdiction is the registered office of CLASSEN Vertriebs GmbH, provided that the user is a merchant, a legal entity under public law, or a special fund under public law, or if the user’s place of residence or registered office is located abroad.
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