Legal notice

Last updated: 26 October 2026

Publisher

Nicolas Ract, sole trader (entrepreneur individuel) trading as NRact Conseil & Agence.

• Address: Nice (Alpes-Maritimes), France
• Phone: +33 6 33 05 28 47
• Email: nico@nract.fr
• SIRET: 882 420 979 00032
• Registration in the French register of commercial agents (RSAC): registration in progress
• EU VAT number: being assigned

Publication director

Nicolas Ract.

Hosting

OVH SAS, 2 rue Kellermann, 59100 Roubaix, France – +33 (0)9 72 10 10 07 – www.ovhcloud.com

Intellectual property

The texts, diagrams and layout of this site are the property of Nicolas Ract unless stated otherwise. Any full or partial reproduction without prior written permission is prohibited. Short quotations are allowed with a mention of the source and a link to the quoted page.

Trademarks, product names and third-party documents cited in the article sources remain the property of their owners.

Article content

The articles in the "Understanding filtration" section are provided for general information. They are based on cited public sources and on field experience, flagged as such. They do not replace a study of a specific installation, the manufacturer's instructions or legal advice. Regulations cited should be checked in their current version.

External links

Links to other websites are provided to make the sources easy to consult. NRact Conseil & Agence has no control over these sites and is not responsible for their content.

Personal data

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