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Menerga GmbH
Alexanderstraße 69
45472 Mülheim an der Ruhr

Phone.  +49 208 9981- 0
Fax + 49 208 9981-110

Representative Managing Director
Frank Ernst

Registry court: Amtsgericht Duisburg
Registration number: 14485

Sales tax identification number according
to § 27 a sales tax law: DE 120347315

Responsible for contents according to §10 paragraph 3 MDStV:
Frank Ernst
Menerga GmbH
Alexanderstraße 69
45472 Mülheim an der Ruhr



1. Content of the website
The author assumes no responsibility for the topicality, correctness, completeness or quality of the information provided. Liability claims against the author which relate to material or immaterial damage caused by the usage or non-usage of the featured information or the use of incorrect and incomplete information are generally excluded, as long as there is no evidence of wilful intent or gross negligence on the part of the author. All offerings are subject to change and non-binding. The author explicitly reserves the right to change, supplement or delete parts of the web pages or the entire offerings without separate notice, or to discontinue the publication temporarily or permanently.

2. References and links
In the case of direct or indirect references ("links") to external websites which lie outside the sphere of responsibility of the author, liability would only be assumed if the author had knowledge of the content and if it was technically possible and feasible to prevent their use in case of illegal content. The author herewith explicitly declares that at the time of the integration of the link, no illegal content on the websites to be linked was evident. The author has no influence on the current and future presentation, content or authorship of the linked websites. Therefore, the author dissociates himself/herself explicitly from all changes concerning the content of linked websites that were made after the links were created. This applies to all links and references created on our own website as well as third-party entries in visitor logs, discussion forums and mailing lists. Any illegal, incorrect or incomplete content and, in particular, any damage or loss resulting from the use or non-use of information presented in this way is the responsibility of the provider of the site to which a link has been made and not the person who merely made the link to the publication in question.

3. Copyright and trademark law
In all publications the author has made every effort to observe copyright laws concerning all graphics, audio documents, video sequences and texts, to make use of graphics, audio documents, video sequences and texts made by himself/herself and to resort to licence-free graphics, audio documents, video sequences and texts. All protected trademarks and brands mentioned on the website, including those possibly protected by third parties, are subject without restriction to the terms and conditions of the respectively applicable law on trademarks and related signs as well as the rights of ownership by the registered owner. The mere fact that they are mentioned does not mean that trademarks are not protected by third-party rights! The author of the web pages is the sole owner of published material created by himself/herself. Any reproduction or use of such graphics, audio documents, video sequences and texts in other electronic or printed publications without the express consent of the author is prohibited.

4. Data protection
General privacy notice
We, the company Menerga GmbH, Alexanderstraße 69 in 45472 Mülheim an der Ruhr in Germany inform you according to article 13 of the General Data Protection Regulation (GDPR) in detail about the processing of your set of personal data (subsequently referred to as “data”).
The GDPR has imposed duties to ensure the protection of your personal data while they are processed.
We will subsequently inform you which of your personal data are collected and processed and which rights concerning them you have.

Processing purpose:
The processing of your order is necessary for the processing of you orders and delivery of the contract items. We process your data for the following purposes:

  • According to article 6, paragraph 1 lit. b) of the GDPR for:
    • Fulfilment of contractual obligations
    • To ascertain the customer credit limi
    • To ascertain the creditable amount of an order
    • Handling of payments
    • Delivery of ordered goods and services
    • Transmission of your address and contact data to logistics service providers to affect the delivery of your goods.
    • Transmission of your address and contact data to our internal and external service technicians to carry out services
    • To save your date in the CRM system of the Systemair group to create an offer, to plan and coordinate service visits with you or for spare parts sales
    • Potential transmittal of your data to the sales companies Menerga Leipzig, Podelwitzerstr. 5, 04680 Colditz OT Commichau or Menerga Munich, Theresienstraße 9, 83339 Chieming, for the purpose of customer care.
  • According to article 6, paragraph 1 lit. a) of the GDPR for:
    • Sending of interesting information about our products or promotions

Processing duration
We only process your data as long as they are needed for the fulfilment of a contract or current trading and tax related retention requirements have to be met. This also includes the promotion of our mutual business relationship.
Commercial documents are archived for 6 respective 10 years according to the code of mercantile law and tax code.
As long as you do not object will use the data for customer care and to intensify our business relationship with you.
If you request the deletion of your data we will do so immediately as long as this does not contradict current trading and tax related retention requirements.

Your rights as data subject:
According to the GDPR you have the following rights:

  • Information about the processing of your data
  • Rectification or deletion of your data
  • Restriction of the processing (only saving possible)
  • Objection against processing
  • Data portability
  • to withdraw consent at any time, without affecting the lawfulness of processing based on consent before its withdrawal
  • to lodge a complaint with a supervisory authority

We hope that this information help you take advantage of your rights concerning your set of personal data. If you want more information about privacy policies please year our privacy statement or contact your supervisory authority.
For further inquiries concerning the protection of your data at our company please contact our Data Protection Officer Mr. Joerg Wisper (write E-mail)

Some of our web pages use cookies. Cookies do not harm your computer and do not contain any viruses. Cookies help make our website more user-friendly, efficient, and secure. Cookies are small text files that are stored on your computer and saved by your browser.
Most of the cookies we use are so-called "session cookies." They are automatically deleted after your visit. Other cookies remain in your device's memory until you delete them. These cookies make it possible to recognize your browser when you next visit the site.
You can configure your browser to inform you about the use of cookies so that you can decide on a case-by-case basis whether to accept or reject a cookie. Alternatively, your browser can be configured to automatically accept cookies under certain conditions or to always reject them, or to automatically delete cookies when closing your browser. Disabling cookies may limit the functionality of this website.
Cookies which are necessary to allow electronic communications or to provide certain functions you wish to use (such as the shopping cart) are stored pursuant to Art. 6 paragraph 1, letter f of DSGVO. The website operator has a legitimate interest in the storage of cookies to ensure an optimized service provided free of technical errors. If other cookies (such as those used to analyze your surfing behavior) are also stored, they will be treated separately in this privacy policy.

Contact form
Should you send us questions via the contact form, we will collect the data entered on the form, including the contact details you provide, to answer your question and any follow-up questions. We do not share this information without your permission.
We will, therefore, process any data you enter onto the contact form only with your consent per Art. 6 (1)(a) DSGVO. You may revoke your consent at any time. An informal email making this request is sufficient. The data processed before we receive your request may still be legally processed.
We will retain the data you provide on the contact form until you request its deletion, revoke your consent for its storage, or the purpose for its storage no longer pertains (e.g. after fulfilling your request). Any mandatory statutory provisions, especially those regarding mandatory data retention periods, remain unaffected by this provision.

Analytics and advertising
Google Analytics
This website uses Google Analytics, a web analytics service. It is operated by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.
Google Analytics uses so-called "cookies". These are text files that are stored on your computer and that allow an analysis of the use of the website by you. The information generated by the cookie about your use of this website is usually transmitted to a Google server in the USA and stored there.
Google Analytics cookies are stored based on Art. 6 (1) (f) DSGVO. The website operator has a legitimate interest in analyzing user behavior to optimize both its website and its advertising.

Browser plugin
You can prevent these cookies being stored by selecting the appropriate settings in your browser. However, we wish to point out that doing so may mean you will not be able to enjoy the full functionality of this website. You can also prevent the data generated by cookies about your use of the website (incl. your IP address) from being passed to Google, and the processing of these data by Google, by downloading and installing the browser plugin available at the following link:

Objecting to the collection of data
You can prevent the collection of your data by Google Analytics by clicking on the following link. An opt-out cookie will be set to prevent your data from being collected on future visits to this site: Disable Google Analytics.
For more information about how Google Analytics handles user data, see Google's privacy policy:

Newsletter data
If you would like to receive our newsletter, we require a valid email address as well as information that allows us to verify that you are the owner of the specified email address and that you agree to receive this newsletter. No additional data is collected or is only collected on a voluntary basis. We only use this data to send the requested information and do not pass it on to third parties.
We will, therefore, process any data you enter onto the contact form only with your consent per Art. 6 (1) (a) DSGVO. You can revoke consent to the storage of your data and email address as well as their use for sending the newsletter at any time, e.g. through the "unsubscribe" link in the newsletter. The data processed before we receive your request may still be legally processed.
The data provided when registering for the newsletter will be used to distribute the newsletter until you cancel your subscription when said data will be deleted. Data we have stored for other purposes (e.g. email addresses for the members area) remain unaffected.

Plugins and tools
Our website uses plugins from YouTube, which is operated by Google. The operator of the pages is YouTube LLC, 901 Cherry Ave., San Bruno, CA 94066, USA.
If you visit one of our pages featuring a YouTube plugin, a connection to the YouTube servers is established. Here the YouTube server is informed about which of our pages you have visited.
If you're logged in to your YouTube account, YouTube allows you to associate your browsing behavior directly with your personal profile. You can prevent this by logging out of your YouTube account.
YouTube is used to help make our website appealing. This constitutes a justified interest pursuant to Art. 6 (1) (f) DSGVO.
Further information about handling user data, can be found in the data protection declaration of YouTube under

Google Maps
This site uses the Google Maps map service via an API. It is operated by Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.
To use Google Maps, it is necessary to save your IP address. This information is generally transmitted to a Google server in the USA and stored there. The provider of this site has no influence on this data transfer.
The use of Google Maps is in the interest of making our website appealing and to facilitate the location of places specified by us on the website. This constitutes a justified interest pursuant to Art. 6 (1) (f) DSGVO.
Further information about handling user data, can be found in the data protection declaration of Google at

5. Legal validity of this disclaimer
This disclaimer is to be viewed as part of the website from which reference was made to this web page. If parts or individual formulations of this statement do not, no longer or not completely conform to the valid legal situation, the content and validity of the remainder of this document remains unaffected.