Privacy notice for our website


General information about the collection of personal data


HYDAC International GmbH ("HYDAC", "We", "Us" and "Our") takes the protection of your personal data extremely seriously. This Privacy Notice describes how HYDAC processes and protects personal data collected and processed via hydac.com or affiliated websites ("Website"). This Privacy Notice consists of a "Summary Notice" (see below under sec. 1.) and a "Detailed Notice" (see below under sec. 2.).


Personal data ("Personal Data") means any information (such as your title, name, address, email address, telephone number, IP address, etc.) relating to an identified or identifiable natural person and where applicable, an identifiable existing juristic person ("Data Subject"). Your Personal Data are processed by Us only in accordance with the provisions of Regulation (EU) 2016/679 (EU General Data Protection Regulation, "GDPR"), the Protection of Personal Information Act, 2013 (POPIA)and other provisions of applicable national data protection laws.


Personal Data are processed only after you have given your consent, or if the processing of such data relies on another legal basis under the GDPR or POPIA. The provisions in this Privacy Notice provide you with information about the nature, scope and purpose of the processing of your Personal Data.


This Privacy Notice relates exclusively to Our Website. In the event that you are directed to third-party Websites via links from Our Website, please refer to such websites for information about how they handle Personal Data.




Summary Notice


Scope, Data Subject and controller

This Privacy Notice exclusively applies to the collection and processing of Personal Data of users of the Website with the domain hydac.com or affiliated Websites of HYDAC International GmbH. The responsible data controller (i.e. the 'responsible party' in terms of POPIA) for any Personal Data collected and processed in connection with the use of the Website is HYDAC. Should another controller process Personal Data about how you use this Website, you will be provided with a separate privacy notice.

How to contact Us and Our Data Protection Officer

You can contact Us via mail at HYDAC International GmbH, Industriestraße, 66280 Sulzbach/Saar, Germany, or at the following email address: info@hydac.com. You can contact Our data protection officer via mail at the following address: HYDAC Verwaltung GmbH, Data Protection Department, Industriestraße, 66280 Sulzbach/Saar, Germany or at the following e-mail address: privacy@hydac.com.

Categories of Personal Data, purposes of processing and legal bases

Appendix 1 "Personal Data" to this Privacy Notice contains detailed information on (i) the categories of Personal Data We collect from you; (ii) the purposes for which We process these Personal Data; and (iii) the legal bases for the collection and processing of your Personal Data. If processing for another purpose takes place, We will provide you with additional information.

Recipients and categories of recipients of the Personal Data

We share your Personal Data with other entities of the HYDAC Group. We use internal and third-party service providers to provide services and products on Our behalf and We will share your Personal Data with them for the provision of the services and products. Within HYDAC and such recipients any access to your Personal Data in relation to your use of the Website is restricted to those individuals who have a 'need to know' in order to fulfill their job responsibilities. We share your Personal Data with governmental authorities, courts, external advisors

Data transfers outside the European Economic Area ("EEA") or South Africa

The recipients of your Personal Data are located outside the EEA or South Africa (e.g., USA). By way of entering into appropriate data transfer agreements or by other adequate means, We have established that all such recipients located outside the EEA or South Africa will provide an adequate level of protection for the Personal Data as required by the GDPR and/or POPIA as applicable and that appropriate technical and organizational security measures are in place to protect Personal Data. Any onward transfer is subject to appropriate onward transfer requirements as required by applicable law.

Scope and duration of storage

Your Personal Data are stored by HYDAC and/or Our service providers, strictly to the extent necessary for the performance of Our obligations to you respectively, the performance of the service providers' obligations to Us and strictly for the time necessary to achieve the purposes for which the Personal Data are processed, in accordance with applicable data protection laws. When HYDAC and/or Our service providers no longer need to process your Personal Data, the Personal Data will be erased from the systems and/or records and/or steps will be taken to properly anonymize the Personal Data so that you can no longer be identified from the Personal Data unless We and/or Our service providers need to keep your information

  • to comply with legal or regulatory obligations to which HYDAC and/or Our service providers are subject; and/or,
  • with regard to a judicial action; and/or;
  • are otherwise authorized to retain Personal Data;

Your rights

Under the conditions set out under applicable data protection law (e.g., the GDPR and POPIA), you may have the following rights, which We have categorized based on the applicable data protection law where the right is stipulated:

  • Stipulated under the GDPR and under the POPIA: (i) the right of access; (ii) the right to obtain a copy of your Personal Data undergoing processing; (iii) the right to rectification; (iv) the right to restriction of processing; (v) the right to object
  • Stipulated specifically under the GDPR: (vi) the right to erasure ("right to be forgotten"); (vii) the right to data portability; (viii) the right to lodge a complaint with the competent data protection supervisory authority;
  • Stipulated specifically under the POPIA: (ix) the right to deletion; and (x) the right to lodge a complaint with the Information Regulator via email at POPIAComplaints@inforegulator.org.za.

If you have given your consent to the processing of Personal Data, you may withdraw such consent at any time. Such withdrawal will not affect the lawfulness of the processing that took place prior to the withdrawal of consent.


Use of cookies and similar technologies on the Website
We use cookies and similar technologies on Our Website. You can find detailed information about this in Our Cookie Notice


Personal Data required for the conclusion or fulfillment of the contract
You only have to provide the Personal Data that are marked as mandatory in the respective forms on Our Website. Without this Personal Data, the envisaged contract cannot be concluded or an existing contract can no longer be performed and may have to be terminated. Personal Data that are not marked as mandatory in the corresponding forms on Our Website do not have to be provided.;

2. Detailed Instructions


2.1Categories of personal data, purposes of processing and legal bases


In Appendix 1 "Personal data" to this privacy policy, you will find detailed information about

  • the categories of personal data that you actively provide to Us (e.g. by sending Us an email) and that We collect in addition to other personal data.
  • the purposes for which We process these categories of personal data; and
  • the legal basis applicable at the time of collection and processing of your personal data.


We also use cookies and similar technologies on our website. You can find detailed information on this at:





Please note that We will only process your personal data for other purposes if:

  • We are obliged to do so due to legal requirements (e.g. transmission to courts or law enforcement authorities); if you have consented to the respective processing; or
  • if the processing is lawful under other applicable law.
  • If processing is carried out for another purpose, We will provide you with additional information.


2.2Recipients and categories of recipients

We transfer your personal data to the recipients and categories of recipients listed below for the respective purposes and to the extent necessary:


Within the companies of the group.

We share your personal data with other companies for the following purposes,


  • for the implementation of marketing measures. Such data transfers are carried out on the basis of Art. 6 (1)(a) or (f) GDPR and section 72 of POPIA,
  • for the (pre-)contractual execution and fulfilment of your enquiry to the location responsible for you on the basis of Art.6 (1)(f) GDPR and section 72(1)(c) of POPIA.,
  • further enquiries to specific companies of the group of companies that have been received via central communication channels

(A list of these other HYDAC Group companies can be found here: https://www.hydac.com/en/locations)


Service providers (internal and external)

We use both external and internal service providers to provide services and products on our behalf and pass on your personal data to them for this purpose.

Our service providers are contractually obliged to process this personal data on our behalf under appropriate instructions, insofar as this is necessary for the respective processing purposes and to protect your personal data appropriately.

Our service providers may not otherwise process or disclose your personal data unless this is permitted by law. We share your personal data with the service providers listed in the "Service Providers" appendix to this Privacy Policy.


Public authorities, courts, external consultants and comparable third parties

  • To the extent required or permitted by applicable law to ensure compliance with applicable laws,
  • respond to official enquiries or requests from authorities to comply with applicable legal requirements,
  • protect the rights, privacy, safety or property of our website visitors, guests, employees or the public,
  • to enable us to take possible legal remedies or to prevent or limit possible bad debts or damages that we may suffer,
  • enforce the terms of use of our websites (https://www.hydac.com/en/netiquette), and
  • to respond to an emergency. Such data transfers are based on Art. 6 para. 1 lit. a), c) or f) GDPR.
  • Within the group of companies and the service providers, access to your personal data in connection with your use of the website or other services is restricted to those persons who absolutely need this data to fulfil their professional duties.


2.3Data transfers outside the European Economic Area ("EEA")

Some of the recipients of your personal data are located outside the European Economic Area, where data protection laws may provide a different level of protection than the laws in your country. We will take necessary steps under applicable data protection law to ensure that transfers from the EEA are adequately protected.


By concluding appropriate safeguards based on the standard contractual clauses (2021/914/EU) pursuant to Art. 46 para. 2 lit. c) GDPR or by other appropriate means, which can be obtained on request from the contact information provided in section 2.7, We have ensured that all recipients located outside the EEA provide an adequate level of protection for personal data and that appropriate technical and organisational security measures are in place to protect such data against accidental or unlawful destruction, accidental loss or alteration, unauthorised disclosure or access and against all other unlawful forms of processing. Any transfer (including to our affiliated companies outside the EEA) is subject to the relevant legal requirements.



2.4Scope and duration of storage

Your Personal Data are stored by HYDAC and/or Our service providers, strictly to the extent necessary for the performance of Our obligations to you respectively, the performance of the service providers' obligations to Us and strictly for the time necessary to achieve the purposes for which the Personal Data are processed, in accordance with applicable data protection laws.

When HYDAC and/or Our service providers no longer need to process your Personal Data, the Personal Data will be erased from the systems and/or records and/or steps will be taken to properly anonymize the Personal Data so that you can no longer be identified from the Personal Data. However, We and/or Our service providers need to keep your information to comply with legal or regulatory obligations to which HYDAC and/or Our service providers are subject. Further, if a judicial action is initiated, the Personal Data will be stored until the end of such action, including any potential periods for appeal.

Insofar as a more detailed description is possible, you will find detailed information in Appendix1 "Personal Data"to this Privacy Notice.


2.5Your statutory rights

If you have declared your consent to any Personal Data processing activities, you can withdraw this consent at any time with future effect. Such a withdrawal will not affect the lawfulness of the processing prior to the consent withdrawal.


In accordance with applicable data protection laws (such as the GDPR and POPIA), you may have the following rights which you may exercise by contacting Us as stated in in Section 2.7, which We have categorized based on the applicable data protection law where the right is stipulated:


Stipulated under the GDPR and under the POPIA:



Right to information:

You have the right to obtain information as to whether and, if so, which of your personal data is processed by Us. The right of access includes, among other things, information about the purposes of the processing, the categories of personal data concerned and the recipients and categories of recipients of the personal data. However, this is not an unlimited right and the interests of other persons may restrict your right of access. You also have the right to receive a copy of the personal data that is the subject of the processing. For further copies requested by you, we may charge a reasonable fee based on administrative costs.


Right to rectification:

You have the right to request the rectification of inaccurate personal data concerning you. Depending on the purpose of the processing, you have the right to have incomplete personal data completed, which can be done by submitting a supplementary declaration.


Right to erasure ("right to be forgotten"):

In certain circumstances, you have the right to request the erasure of personal data concerning you and We may be obliged to erase such personal data for certain reasons.

Right to restriction of processing: Under certain circumstances, you have the right to request that We restrict the processing of your personal data. In this case, the data in question will be labelled and may only be processed by Us for certain purposes.


Right to restriction of processing:

Under certain circumstances, you have the right to request that We restrict the processing of your personal data. In this case, the data in question will be labelled and may only be processed by Us for certain purposes.


Right to data portability:

In certain circumstances, you have the right to receive the personal data concerning you, which you have provided to Us, in a structured, commonly used and machine-readable format and you have the right to transmit those data to another organisation without hindrance from Us.



Right to object:

You have the right to object, on grounds relating to your particular situation, at any time to processing of your personal data by Us where such processing is necessary for the purposes of the legitimate interests pursued by Us or by a third party, except where such interests are overridden by your interests or fundamental rights and freedoms which require protection of personal data, in particular where the data subject is a child, including profiling based on those provisions. We will no longer process your personal data unless we can demonstrate compelling legitimate grounds for the processing which override your interests, rights and freedoms or for the establishment, exercise or defence of legal claims.


If your personal data is processed for direct marketing purposes where this is permitted without your prior consent, you also have the right to object at any time to the processing of personal data concerning you for such marketing purposes; this also applies to profiling insofar as it is related to such direct marketing. In this case, your personal data will no longer be processed by Us for these purposes.


Right to lodge a complaint:

In addition to the above rights, you also have the right to lodge a complaint with the competent data protection supervisory authority.


2.6Personal data required for the conclusion or fulfilment of the contract


You only need to provide the personal data that We require to enter into and conduct a business relationship with you or that We are legally obliged to collect. Such personal data is labelled as mandatory information in the respective fields on Our website. Without this personal data, We will not be able to conclude the requested contract or - if you remove it at a later date - We will no longer be able to fulfil an existing contract and may have to terminate it.

Personal data that is not marked as mandatory in the corresponding fields on Our Website does not have to be provided.

In the following cases, We can only provide Our service and/or conclude a contract if You provide Us with the relevant data records:


  • Purchase contracts: Company data (address, contact details, registration number, etc.), contact person (title, surname, first name, telephone and extension, e-mail address, position, department, location);
  • Newsletter subscriptions: e-mail address, title, surname, first name, interests (industries, trends and topics) Further information on our newsletter can be found in Appendix 1 "Newsletter" to this privacy policy.




Amendment of this Privacy Policy

This privacy policy may be subject to change - e.g. due to the implementation of new technologies or the introduction of new services or functions. We reserve the right to amend or supplement this privacy policy at any time. We will publish the changes on https://www.hydac.com/privacy-policy.



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5. Appendix


5.1 Personal Data

We process the following personal data in connection with your use of the website, as follows:


Purpose of the processingCategories of personal dataLegal basis for the processingStorage duration

Displaying our website and ensuring stability and security

Our system automatically retrieves personal data from your computer system when you visit our website. The personal data we collect about you is stored in our system's log files. This data is not stored together with other personal data. This is necessary in order to display our website to you and to ensure stability and security.





  • Browser type, operating system, internet service provider, IP address, date and time of your visit to Our Website, information about the website from which your system is directed to Our Website and information about the website that is accessed by your system via Our Website.



Necessary for the fulfilment of a contract (Art. 6 para. 1 lit. b) GDPR) and for the protection of legitimate interests (technically necessary for the operation of the website and to display it correctly for web visitors) (Art. 6 para. 1 lit. f) GDPR).The personal data is stored for as long as is necessary for the respective purpose. The personal data will be deleted as soon as storage is no longer required, unless there are statutory retention obligations or limitation periods must be observed.

Communication with you (e.g. via the contact form offered on the website or via the e-mail address(es) provided on the website)

  • We use your personal data to properly respond to your enquiries about orders, purchased products or products that may be of interest to you and Our services, etc.
  • Our website has a contact form that you can use to get in touch with Us electronically. If you make use of this option, the data entered in the input mask will be transmitted to us and stored.

The communication channel depends on the contact information provided (e.g. chat, e-mail, telephone, etc.)

  • First and last name, title, e-mail address, telephone number, address, company, content of the enquiry, location and sector

When a message is sent via our contact form, the following data is also processed:

  • The IP address of the user and the date and time of registration



Necessary for the protection of legitimate interests (necessary for answering your enquiries) (Art. 6 para. 1 lit. f) GDPR).The personal data is stored for as long as is necessary for the respective purpose. The personal data will be deleted as soon as storage is no longer required, unless there are statutory retention obligations or limitation periods must be observed.

Customer analytics and/or data analysis, meaning:
  • We use personal data to improve your user experience on Our Website by analysing the personal data you provide during your visit to Our Website, e.g. via cookies and similar technologies (see also Our Cookie Policy under point 5).
  • We use personal data to better understand you as a customer and to suggest personally relevant functions to you, to offer you customised content so that you can participate in interactive functions of Our Services and to offer you customised promotions.

In particular, the following personal data is processed for this purpose:

  • Country/region, cookies, web behaviour (elements and pages clicked on, products added to the shopping cart, products remaining in the shopping cart), date and time of access, industry interest and topic interest



Safeguarding legitimate interests (to customise a person's online experience, to improve the performance, usability and effectiveness of Our Website in order to increase user-friendliness, to conduct and analyse Our marketing activities in order to offer better products and services that may be of more interest to customers) (Art. 6 para. 1 lit. f) GDPR or consent (Art. 6 para. 1 lit. a) GDPR).

With regard to the personal data processed by cookies and similar technologies, we refer you to our cookie policy.


When processing personal data on the basis of your consent, the personal data will be stored until you revoke your consent and will be deleted as soon as possible after revocation.


Otherwise, the personal data will be stored for as long as is necessary for the respective purpose. The personal data will be deleted when storage is no longer required, unless there are statutory retention obligations or statutory limitation periods must be observed.





Processing and fulfilment of product and service orders placed via the website, e.g:
  • Receive and process orders; deliver products and services; process payments; communicate with you in connection with your orders in order to properly fulfil Our contractual obligations and confirm receipt of the order and completion of the delivery via the intended communication channel such as e-mail, etc.

In particular, the following personal data is processed for this purpose:

  • Company data (address, contact details, registration number, etc.) and contact person (title, surname, first name, telephone and extension, e-mail address, position, department, location)



Necessary for the fulfilment of a contract (Art. 6 para. 1 lit. b) GDPR).Personal data is stored for up to 10 years in order to fulfil tax law requirements.

Credit checks

In the case of a purchase on account or another payment method for which we make advance payment, we can carry out a credit check procedure (scoring). For this purpose, we transmit the data you enter to a credit agency. The probability of non-payment is determined on the basis of this data. If the risk of non-payment is too high, we may refuse the payment method in question.



  • Company, company address, bank details and registration numbers

To fulfil the contract (Art. 6 para. 1 lit. b GDPR) and to safeguard a legitimate interest (avoidance of payment defaults; Art. 6 para. 1 lit. f GDPR). If consent has been obtained, the credit check is carried out on the basis of the consent (Art. 6 para. 1 lit. a) GDPR).The personal data is stored for as long as is necessary for the respective purpose. The personal data will be deleted when storage is no longer required, unless there are statutory retention obligations or statutory limitation periods must be observed.

Communication about Our products and services, campaigns and events that may be of interest to you / sending newsletters.


Based on your consent, we will send you information about our products, services and campaigns, e.g. by e-mail or post in the form of newsletters (direct marketing).




In particular, the following personal data is processed for this purpose:

  • Surname, first name, title, company data, company address, personal contact information (e-mail address, telephone number), country/region, language, consent status (opt-in for marketing), interests (industries, trends and topics of interest and participants in the application/registration).


,
Consent (Art. 6 para. 1 lit. a) GDPR) in the case of advertising by post to safeguard legitimate interests (Art. 6 para. 1 lit. f) GDPR). When you register for an event (e.g. customer day, HYDAC employee party, etc.), you provide us with your data because you wish to participate. Participation is generally not mandatory. The collection of data may be necessary for reasons of tax law or security on site (Art. 6 para. 1 lit c) GDPR)The personal data will be stored until you revoke your consent (e.g. unsubscribe from the newsletter), if applicable. The personal data will also be automatically deleted after 3 years at the latest if you no longer respond to our newsletter (e.g. open the newsletter email). Otherwise, the personal data will be stored for as long as is necessary for the respective purpose. The personal data will be deleted when storage is no longer necessary, unless there are statutory retention obligations or statutory limitation periods must be observed. In the context of tax law retention for billing at events, it may be necessary to retain information about your participation for 10 years.




Data processing in connection with a reporting system

We process the personal data of the reporting persons, unless the report was submitted anonymously, as well as the personal data of the accused person(s), such as name and other communication and content data, solely for the purpose of receiving and investigating reports of criminal, illegal, morally reprehensible or unfair behaviour in a secure and confidential manner.

Information about the reporting person (if not reported anonymously) and the accused(s) such as

  • First and last name, function/title, contact details, other employment-related data where applicable, Personal information identified in the reports of the investigation team, including details of the allegations made and supporting evidence, date and time of calls (when the report is received via the telephone hotline) and Any other information identified in the investigation findings and in the follow-up procedure following the report, e.g. information on criminal behaviour or data on illegal or improper behaviour, if reported

The collection of the reporting person's personal data in the case of a non-anonymous report is based on consent to the processing through the transmission of the data (implied consent) (Art. 6 para. 1 sentence 1 lit. a GDPR).


The collection, processing and disclosure of personal data of the persons named in the report serves to safeguard the legitimate interests of the company It is in the legitimate interest of companies to detect, process, remedy and sanction violations of the law and serious breaches of duty by employees throughout the centre, effectively and with a high degree of confidentiality, and to avert the associated damage and liability risks for companies (Sections 30, 130 of the German Administrative Offences Act (OWiG)). Directive (EU) 2019/1937 ("EU Whistleblower Directive") and the Whistleblower Protection Act also require the establishment of a reporting system in order to give employees and third parties the opportunity to report legal violations in the company in a protected manner.


The disclosure of personal data in the case of non-anonymous reporting to other recipients may be necessary due to a legal obligation (Art. 6 para. 1 sentence 1 letter c GDPR).


The personal data will be stored in the respective procedure for as long as required for the clarification and final assessment, a legitimate interest of the company or a legal requirement exists. This data is then deleted in accordance with the legal requirements. The duration of storage depends in particular on the severity of the suspicion and the reported possible breach of duty.




The purpose of data processing is to manage the application process. The data is required to complete the application process.


An application portal hosted by a service provider is used to process applications. The following application portals are available:

  • https://karriere.hydac.com/de/karriere-bei-hydac.html
  • https://ausbildung.hydac.com/
  • https://recruitingapp-2620.umantis.com/Vacancies/InitiativeApplication/1
  • https://recruitingapp-2620.umantis.com/Jobs/1?lang=ger&CompanyID=1&Reset=G

Among other things, the following data is processed:

  • Salutation
  • First name and surname
  • E-mail address
  • Password
  • Telephone number
  • Mobile number
  • Address
  • Application documents and other documents
  • Data provided by you
  • Company division to which you have applied
  • Remarks
  • LinkedIn profile
  • Xing profile

Furthermore, cookies from the company Haufe-Lexware GmbH & Co. KG are also used. You can call up a list of the cookies used under the following link:https://de.onlinehelp.umantis.com/index.php/Cookies



The data processing is necessary for the decision on the establishment of an employment relationship. The legal basis for the processing of the data is Art. 6 para. 1 sentence 1 lit. b GDPR, Art. 88 para. 1 GDPR or Art. 88 para. 1 GDPR in conjunction with national law.


If a rejected applicant has given consent for the further storage of their data, the legal basis is Art. 6 para. 1 sentence 1 lit. a GDPR (in conjunction with Section 26 para. 2 BDSG).



The applicant data will be deleted 6 months after the end of a specific recruitment process, unless the applicant (f/m/d) is taken on in an employment relationship or explicitly requests the deletion of their data beforehand. If the applicant (f/m/d) is also involved in other recruitment processes at the same time, the deletion of the applicant data is based on the completion of the last completed recruitment process.


Applicant data from unsolicited applications will be deleted 6 months after notification of a lack of employment opportunities within the HYDAC group.


The inclusion and storage of applicant data (including from the trainee quiz) in the talent or applicant pool for the purpose of checking for future vacancies will only take place with the consent of the applicant (f/m/d) given specifically for this purpose and will lead to the deletion of the applicant data after 12 months from the last contact, unless the applicant (f/m/d) is taken on in an employment relationship or explicitly agrees to an update and longer storage of the applicant data.






5.2 Service Provider

Depending on the purpose of the processing for which we use the respective service provider, we share certain personal data (where necessary) with the following service providers:

  1. maxcluster GmbH, Technologiepark 8, 33100 Paderborn, E-Mail: info (at) maxcluster.de als Hosting Provider.
  2. KERN GmbH, In der Kölling 7, 66450 Bexbach as part of the dispatch of postal mailings
  3. GuestOne GmbH, Hofaue 3942103 Wuppertal for guest management at events
  4. LegalTegrity GmbH, Platz der Einheit 2, 60327 Frankfurt as the operator of the whistleblower system

5.3 Processing for video surveillance

We process the following personal data in connection with the monitoring of our work areas, properties or buildings, if marked accordingly on site


Purpose of the processingCategories of personal dataLegal basis for the processingStorage duration

Processing for the purpose of protecting the employees and property of the controller.


The monitoring of the areas serves to ensure occupational safety, to prevent hazards, to control unauthorised access, to secure the domiciliary rights and the property of the controller. This is our legitimate interest.





  • optical data, such as images or videos.



Necessary for the protection of legitimate interests (Art. 6 para. 1 lit. f) GDPR).

The personal data is stored for as long as is necessary for the respective purpose. If the video recording data is stored, it will be deleted after 72 hours.

The personal data will be deleted as soon as storage is no longer required, unless there are statutory retention obligations or limitation periods must be observed.