Karl Klein Ventilatorenbau GmbH - Industrieventilatoren


Karl Klein Ventilatorenbau GmbH
Waldstraße 24
D - 73773 Aichwald

Phone. +49 711 36906-0
Fax +49 711 36906-950
E-Mail info(at)karl-klein.de

Headquarters: 73773 Aichwald
District Court Stuttgart HRB 211064 
VAT ID. No. DE 145 338 602
Managing Director: Manfred Griesinger

Legal disclaimers

1. Copyrights

Copyright 2007 Karl Klein Ventilatorenbau GmbH, Aichwald, Germany. All rights reserved. All texts and images, as well as layouts on our website are governed by copyright laws and other industrial property right laws. Copying or modifying, or making these contents available to third parties is prohibited for commercial purposes and for mere forwarding. The Karl Klein Ventilatorenbau GmbH website can also include references to third-party property rights and information concerning copyrights that must be observed and followed.

2. Liability

While texts, references, and images were prepared with the greatest possible care, it is nevertheless impossible to completely exclude all possible errors. Karl Klein Ventilatorenbau GmbH assumes no liability for the accuracy, currentness, and completeness of the details provided on this website. Verifying these is the sole responsibility of the user. Karl Klein Ventilatorenbau GmbH assumes no liability for third-party contents we reference in links. We feel that you are responsible for ensuring that applications you use are free of viruses, worms, trojan horses, or other malware. Karl Klein Ventilatorenbau GmbH reserves the right to make changes or amendments to the provided information without prior announcement. Under no circumstances does Karl Klein Ventilatorenbau GmbH assume liability for direct, indirect, special, or other consequential damage of any kind by using this or a linked website, unless Karl Klein Ventilatorenbau GmbH acted with intent or gross negligence. Any and all associated liability for lost profits, operational disruptions, loss of software or other data is equally excluded. This also applies when we have been made expressly aware of the possibility for such losses.

Important note: Pursuant to the ruling dated May 12, 1998 (312 O 85/98), the District Court Hamburg ruled that inserting a link may create shared liability for the contents of the linked page. Pursuant to the District Court Hamburg, the only way to prevent such liability is to expressly disassociate from these contents.

We hereby declare for all links in this website that we have no influence over the design and the contents of linked pages. We therefore expressly disassociate from all contents of the pages you can reach from our website.

Data protection statement

Data controller

Manfred Griesinger
Managing Director

As a user of our website, you will receive in this data protection statement all necessary information on how, to what extent and for what purpose we or third party providers collect and use your data.

The collection and use of your data is strictly in accordance with the provisions of the European Union General Data Protection Regulation (EU GDPR), German data protection law in accordance with the Law on the Adaptation of Data Protection Law to Regulation (EU) 2016/679 and to Implement Directive (EU) 2016/680 (DSAnpUG-EU) and the German Telemedia Act (TMG) to the extent applicable.

We are committed to the confidentiality of your personal data and work strictly within the limits set by law. 

The collection of this personal data takes place on a voluntary basis, when this is possible for us. Also, we only pass on this data to third parties with your express consent. 

We ensure high security for particularly confidential data, such as payment transactions or for your requests to us, by using SSL encryption. 

At this point, we would like to draw attention to the general dangers of Internet use, over which we have no influence. Especially in email traffic your data is not safe without further precautions and may be collected by third parties.

Terms used

"Personal data" means any information relating to an identified or identifiable natural person (hereinafter the "data subject");  a natural person is considered as identifiable, who can be identified directly or indirectly, in particular by means of assignment to an identifier such as a name, to an identification number, to location data, to an online identifier (e.g. cookie) or to one or more special features that express the physical, physiological, genetic, mental, economic, cultural or social identity of this natural person.

"Processing" means any process performed with or without the aid of automated procedures or any such process associated with personal data. The term is a broad one and includes virtually every operation involving data.

"Data controller" refers to the natural or legal person, public authority, body or other office that decides, alone or in concert with others, on the purposes and means of processing personal data.

Determinative legal principles

In accordance with Art. 13 EU GDPR we inform you about the legal principles of our data processing. If the legal principles are not mentioned in the data protection statement, the following applies: 

  • The legal principles for obtaining consent are to be found in Art. 6 (1) letter a and Art. 7 EU GDPR
  • The legal principles for the processing for the fulfilment of our services and the performance of contractual measures, as well as the response to inquiries are to be found in Art. 6 Par. 1 letter b EU GDPR
  • The legal principles for processing in fulfilment of our legal obligations are to be found in Art. 6 Par. 1 letter c EU GDPR
  • The legal principles for processing in order to safeguard our legitimate interests are to be found in Article 6 (1) letter f EU GDPR. 
  • In the event that vital interests of the data subject or another natural person require the processing of personal data, Art. 6 Par. 1 letter d EU GDPR serves as the legal basis therefor.

Collaboration with contract processors and third parties

If, in the context of our processing, we disclose data to other persons and companies (contract processors or third parties), transmit data to them or otherwise grant them access to the data, this will only be on a basis of 

  • a legal authorization (for example, data to payment service providers required in accordance with Article 6 (1) (b) EU GDPR to fulfil the contract)
  • if you have consented
  • if a legal obligation provides for this or
  • on the basis of our legitimate interests (for example, the use of agents, web hosts, IT maintenance contracts, etc.)

If we commission third parties to process data on the basis of a so-called "contract processing order,” this is done on the basis of Art. 28 EU GDPR.

Transmission outside of the European Union

If we process data in a country outside of the European Union (EU) or the European Economic Area (EEA) or this processing takes place in the context of the use of third party services or disclosure, or transmission of data to third parties takes place, this will only be done if it

  • fulfils our (pre) contractual obligations, or 
  • takes place on the basis of your consent
  • takes place on the basis of a legal obligation, or
  • takes place on the basis of our legitimate interests.

Subject to legal or contractual permissions, we process or have the data processed outside of the European Union only in the presence of the special conditions of Art. 44 ff. EU GDPR. This means that the processing is e.g. on the basis of specific guarantees, such as the officially recognized declaration of a level of data protection corresponding to the EU requirements (e.g., for the US through the “Privacy Shield”) or in compliance with officially recognized special contractual obligations (so-called "standard contractual clauses").

Rights of the data subjects

You have the right to request confirmation as to whether the data in question is being processed and to access information about this data, as well as further information and a copy of the data in accordance with Art. 15 EU GDPR.

In accordance with Art. 16 EU GDPR, you have the right to request the completion of the data concerning you or the correction of the incorrect data concerning you.

In accordance with Art. 17 EU GDPR, you have the right to request that the relevant data be deleted immediately or, alternatively, to require a restriction of the processing of data in accordance with Art. 18 EU GDPR.

You have the right to request that the data relating to you which you have provided to us be obtained in accordance with Art. 20 EU GDPR and to request its transmission to other data operators.

In accordance with Art. 77 EU GDPR, you have the right to file a complaint with the competent supervisory authority.

Right of revocation

You have the right to revoke your consent in accordance with Art. 7 Par. 3 EU GDPRwith effect for the future.

Right of objection

You may object at any time to the future processing of your data in accordance with Art. 21 EU GDPR. The objection may in particular be made against processing for direct marketing purposes.

Deletion of data

You have the right to request the correction, blocking or deletion of your data. This does not apply to data that is stored due to legal regulations, or required for the proper conduct of business. In order to make it possible to block data, data is held in a lock file for control purposes. If data is not covered by a legal archiving requirement, we delete your data at your request. If the archiving obligation takes effect, we block your data. For all questions and concerns regarding the correction, blocking or deletion of personal data, please contact our data protection officer under the contact data in this data protection agreement and/or at the address listed in the masthead.

Personal data

If we collect personal data, we only collect it in the context of data reduction and data economy to the extent and for the time required to use our website or as required by law. 

When we collect personal information - such as your name, address or email address - this data collection is voluntary. Without your explicit consent, this information will not be disclosed to third parties. 

We take the protection of your personal data seriously and adhere strictly to the relevant legal provisions and to this privacy policy when collecting and processing personal data. 

If the purpose of the data collection is no longer relevant or the end of the legal storage period is reached, the collected data will be blocked or deleted. Our website can be used regularly without the transfer of personal data. 


We use cookies on our website. These small text files are stored on your PC from our server.  They support the presentation of our website and help you to navigate our website. 

Cookies collect data about your IP address, browser, operating system and Internet connection. We do not associate this information with personal data and do not share it with third parties.

Under no circumstances do we use cookies to introduce malicious programs or spyware on your computer.

You may also use our website without the use of cookies, which may result in limited representation and functionality of our offer. 

If you want to deactivate the cookies, you can do this through special settings of your browser. Please use its help function to make the appropriate changes.

Content and services from third-party providers

The offer on our website may also include content, services and offerings of other providers that complement our offer. Examples of such offers are maps from Google Maps, YouTube videos or graphic representations of third parties. 

Calling up these services from third parties regularly requires the transmission of your IP address. This makes it possible for these providers to use your user IP address and also to save it. We prefer only those third party providers who use the IP address solely to deliver content. However, we have no control over which third party providers may store the IP address. This storage can serve statistical purposes. Should we become aware of third-party storage practices, we will immediately notify our users of this fact.

In this context, please also note the special data protection statements for individual third-party providers and service providers whose services we use on our website. You can also find this information in this data protection agreement.

SSL encryption

Our website uses SSL encryption when it comes to the transmission of confidential or personal content of our users. This encryption is activated, for example, in the processing of payments and requests that you make to us through our website. 

Please make sure that the SSL encryption is activated on your part during activities. The use of encryption is easy to recognize: the display in your browser line changes from "http://" to "https://." SSL encrypted data is not readable by third parties. Submit your confidential information only with activated SSL encryption and contact us in case of doubt.

Google AdWords

Occasionally we use an online advertising program from Google Inc. on our website, Google AdWords. This also includes conversion tracking.

With this tool, Google AdWords sets a cookie on your PC when you visit our website via a Google ad. The cookie loses its validity after 30 days. It is not used for personal identification. 

If you visit our website as a user and the cookie is still working, we and Google will recognize that you clicked on the ad and were redirected to our site. Each Google Adwords customer receives a different cookie. Cookies cannot be tracked through the websites of AdWords customers. 

The data gathered using the conversion cookie is used to generate conversion statistics for AdWords customers. As customers, we are informed of the total number of users who responded to our ad and were redirected to a website that was provided with a conversion tracking tag.

We do not receive any information in this process that could personally identify you as a user. If you decline the tracking process, the cookie of the Google conversion tracking can be deactivated via your Internet browser. If applicable, use the help function of the browser for further information.

For more information about Google's data protection regulations, please see: http://www.google.de/policies/privacy/

Use of Google Analytics

On our website we use Google Analytics, a web analytics service provided by Google, Inc. This service uses cookies.

These are text files that are stored on your PC and that allow an analysis of user behavior in regard to our website.  The cookies generate information that is transmitted to a Google server. These servers are as a rule located in the United States, but they are based on agreements for use in the European Economic Area and they shorten your IP address before it is sent to the United States.

Only in exceptional cases will the IP address be shortened after transmission to the USA.  Google evaluates the information provided and in this context provides other services for website operators. The transmitted IP address is not merged with other Google services.

You can prevent the storage of cookies on your computer by means of a corresponding modification of your browser settings. However, this may be associated with display and functional restrictions when using our website.

A browser plugin also prevents the collection and use of the data generated by the cookies. You can download it at the following link:  https://tools.google.com/dlpage/gaoptout?hl=de

Learn more about the data protection terms of Google and Google Analytics at: http://www.google.com/analytics/terms/de.html or at https://www.google.de/intl/de/policies/

Google Maps Plugin

On our website we use a plugin of the Internet service Google Maps.

The operator of Google Maps is Google Inc.

It is located in the USA, 1600 Amphitheatre Parkway, Mountain View, CA 94043.

By using Google Maps on our website, information concerning your use of this website and your IP address is transferred to a Google server in the USA and stored there.

We have no knowledge of the exact content of the transmitted data, nor of its use by Google. In this context the company states that the data is not used in connection with information from other Google services or in the collection of personal data. In any case, Google can transmit the information to third parties.

If you deactivate Javascript in your browser, you thereby prevent the operation of Google Maps. As a result you will be unable to use any map display on our website.

By using our website you state your agreement with the above-described collection and processing of information by Google Inc.

To learn more about the data protection provisions and data usage conditions for Google Maps, go to: https://www.google.com/intl/de_de/help/terms_maps.html.

We have no knowledge of the content of data sent to Twitter, nor of the usage thereof.


This website uses cookies.

We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners who may combine it with other information that you’ve provided to them or that they’ve collected from your use of their services.

You can at any time change or withdraw your consent from the Cookie Declaration company details.


Cookies are small text files that can be used by websites to make a user's experience more efficient.

The law states that we can store cookies on your device if they are strictly necessary for the operation of this site. For all other types of cookies we need your permission.

This site uses different types of cookies. Some cookies are placed by third party services that appear on our pages.

You can at any time change or withdraw your consent from the Cookie Declaration on our website.

Learn more about who we are, how you can contact us and how we process personal data in our Privacy Policy.

Please state your consent ID and date when you contact us regarding your consent.

Your consent applies to the following domains: www.karl-klein.de

Your current state: Allow all. 

Your consent ID: ZvtkA1muyUdq8pzKwd4bKLhwNU05kEWk7D0UDohor8gKzJgCZYVC/w==Consent date: Tuesday, November 29, 2022 at 03:50:34 PM GMT+1

Change your consent  |  Withdraw your consent


Cookie declaration last updated on 25.11.22 by Cookiebot:

Necessary (2)

Necessary cookies help make a website usable by enabling basic functions like page navigation and access to secure areas of the website. The website cannot function properly without these cookies.

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Statistic cookies help website owners to understand how visitors interact with websites by collecting and reporting information anonymously.

_gaGoogleRegisters a unique ID that is used to generate statistical data on how the visitor uses the website.399 daysHTTP Cookie
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Marketing (1)

Marketing cookies are used to track visitors across websites. The intention is to display ads that are relevant and engaging for the individual user and thereby more valuable for publishers and third party advertisers.


Used by Google AdWords to re-engage visitors that are likely to convert to customers based on the visitor's online behaviour across websites.

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4. Data Protection Notice

Collection of data from the data subject

Information on data collection in accordance with Article 13 GDPR (General Data Protection Regulation)
We, Karl Klein Ventilatorenbau GmbH, Managing Director Manfred Griesinger, collect and process data for the purpose of performance of the contract and for the fulfilment of our contractual and pre-contractual obligations. In addition, personal data can also be processed for direct advertising.
We collect and store the following data:
-    salutation, title (if applicable), first name and surname
-    address
-    telephone number (landline and/or mobile)
-    fax number, if applicable
-    email address, if applicable.
Data collection and processing are required to fulfil the contract and are based on Article 6 (1) (b) GDPR and/or Article 6 para. (1) (f) in the event of a legitimate interest on our part. This corresponds to a balancing of interests, which, however, does not restrict the fundamental rights and freedoms of natural persons.
Personal data is processed by us for the following purposes:
-    identification of the customer/supplier and/or the contact
-    consultation of the customer/supplier
-    implementation, administration and execution of orders
-    processing and documentation of complaints and/or claims
-    documentation and/or proof of agreements and conditions
-    correspondence
-    invoicing and, if applicable, dunning
-    permissible direct advertising
-    assertion of claims
-    fulfilment of legal obligations
Personal data is only transferred to third parties in order to fulfil the contract or to ensure business operations. This includes transfer to service providers commissioned by us, e.g. fitters or other third parties whose services are required for performance of the contract. These include suppliers or shipping companies. Personal data may only be used by third parties for the aforementioned purposes. In addition, contract processors, in particular IT and back-office providers who are involved with us receive personal data from our customers if these are necessary to render the service. All processors are contractually required to treat customer data confidentially and may only process it for the purpose of performance.
The data will be deleted as soon as it is no longer necessary for the purpose of the processing and no legal requirements restrict deletion.
You have the right to object to the use of your data for the purpose of direct advertising at any time. In addition, you are entitled to request information about the data stored by us about you. Should it be incorrect, correction may be required. Likewise, you can request the deletion of your stored data, unless legal requirements oppose doing so. In certain cases, it is possible for us to restrict processing at your request.  
You can always contact us with any questions about data protection, either by e-mail at datenschutz@karl-klein.de or by post to
Karl Klein Ventilatorenbau GmbH
Waldstraße 24
D-73773 Aichwald.

Our external data protection officer can be reached either by e-mail at it-notfall@digital-dsb.eu or by post at
CO: Jochen Murschel
Lederstr. 116
72764 Reutlingen
Tel: +49 (0) 7121 4869986
E-Mail (allgemein): verwaltung@digital-dsb.eu
E-Mail (data breach): it-notfall@digital-dsb.eu

Furthermore, you have a right of appeal to the supervisory authority, which is the Baden-Württemberg State Commissioner for Data Protection and Freedom of Information.

5. Licenses

We reserve all rights not expressly granted herein.