By browsing this website, the user perfectly understands and expressly accepts the conditions referred to. All persons accessing this website undertake to strictly respect and comply with the stipulations appearing herein, including all applicable legal provisions.

REFRACTARIOS KELSEN S.A. reserves the right to make any changes it deems appropriate to the website without prior notice. It is therefore free to delete or add to the contents and services it provides, modify their appearance, or to move them around within the website. Given that these terms and conditions are subject to change, we recommend that you read them every time you enter the website.

General information

Belen Industrialdea, 1
20150 Aduna (Guipúzcoa).
Spanish Tax no.: A-20067054

Entered in the Business Register of Gipuzkoa, Volume 1197, Folio 204, Sheet SS-3914.

Privacy Policy

REFRACTARIOS KELSEN S.A protects your personal data according to the stipulations of Organic Law 3/2018, of 5th December, on the Protection of Personal Data and Guarantee of Digital Rights (LOPD-GDD), and of its implementing provisions.

In accordance with said regulation, we inform you that the personal data you provide via this website will be processed confidentially. Your personal data will only be used for the purposes of dealing with your request to us.

We inform you that you can exercise you rights of access, rectification, cancellation, opposition, erasure and restricted processing, in accordance with the terms of the regulation, by writing to: Egileor Auzoa 101, C.P. 20268 Altzo (Gipuzkoa) or to the email stipulating “Data Protection” in the subject. You guarantee that the personal data provided are accurate and accept responsibility for providing notification of any changes in said data.

To ensure that the website functions perfectly, we are sometimes required to either collect information from computers used to access it or to identify them. To proceed with this identification we generally use cookie files, which are temporarily stored in your computer. The website automatically consults these cookies when you access it and can therefore show you content in your previously selected language and offer you specific content according to your earlier choices, among many other possible functions.

You can change your Internet browser settings to refuse cookies; however, in this case you may no longer be able to use all of the functions offered by the website.

Intellectual and industrial copyright

All contents of this website, including but not limited to, texts, graphs, images, their design and corresponding copyrights, as well as all trademarks, commercial names or any other distinguishing features, are the property of the website owner, or of their legitimate owners, and all rights to the same are reserved. All of the website contents are duly protected by intellectual and industrial copyright regulations, and are entered in the corresponding public registers.

It is forbidden to reproduce the contents, in full or in part, by any form or means, whether mechanical, electronic, reprographic or any other, and to circulate, publicly communicate or distribute the aforementioned, without having received prior written authorisation from REFRACTARIOS KELSEN S.A. or its lawful owners. Any use not previously authorised by REFRACTARIOS KELSEN S.A. will be considered a serious infringement of the author’s intellectual or industrial copyrights.

REFRACTARIOS KELSEN S.A. will not be held liable for damage potentially arising from use of the contents by the people who access this website, or for infringements of any current legal provision by these people.

Should you wish to inform us of potential failure to observe said intellectual or industrial copyrights, or with respect to any of the website contents, you can do so by writing to the email:


REFRACTARIOS KELSEN S.A. accepts no liability arising from information published on this website whenever such information has been manipulated or entered by an unauthorised third party.

REFRACTARIOS KELSEN S.A. refuses all liability for the information and contents saved, by way of an example but not limited to, in forums, chats, blog generators, comments, social media or any other medium enabling third parties to independently publish contents on this website.

In any event, REFRACTARIOS KELSEN S.A. declares that it will immediately remove all contents potentially infringing national or international law, morality or public order or, where appropriate, that it will immediately remove any feature redirecting users to said website, reporting the content in question to the pertinent authorities. Should you consider the website to contain any information that potentially infringes national or international law, morality or public order, please  inform the website administrator immediately.


REFRACTARIOS KELSEN S.A. accepts no liability whatsoever for external links potentially included in the website; you therefore access said contents at your own risk and according to their particular conditions of use.

Applicable legislation

This Legal Notice is governed in each and every aspect by Spanish law. In the event of any conflict or disagreement, the applicable jurisdiction will be the courts of law of Donostia-San Sebastián (Gipuzkoa).

How to report a situation

You can report a situation to REFRACTARIOS KELSEN: here.