Company lists · Data refreshed September 2026

Top 25 Water filtration equipment manufacturers based in France

Name: Water filtration equipment manufacturers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 126 companies tracked

RevenueBase identified 126 water filtration equipment manufacturers headquartered in France as of September 2026 and tracks 1,462 professional contacts across them, including 514 with verified work emails. Paris is the largest hub.

This list covers water filtration equipment manufacturers headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

126Companies

1,462Contacts tracked

514Verified emails

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The 25 largest water filtration equipment manufacturers based in France

Ranked by team size

Top 25 of 126 water filtration equipment manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to water filtration equipment manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Culligan France	Indirect evidence	Versailles, FranceHQ checked Sep 19, 2026	1,001-5,000	607 contacts →
	Indirect evidence “Spécialiste du traitement de l’eau depuis plus de 80 ans, Culligan apporte chaque jour une eau de qualité aux particuliers, aux entreprises et aux collectivités.” Source: RevenueBase Database · checked Sep 19, 2026
2	Castalie	Indirect evidence	Boulogne-billancourt, FranceHQ checked Sep 19, 2026	51-200	117 contacts →
	Indirect evidence “Nous n’avons pas créé une alternative à l’eau en bouteille.Nous avons conçu le nouveau standard.” Source: RevenueBase Database · checked Sep 19, 2026
3	Siebec	Partial evidence	Saint Egreve, FranceHQ checked Sep 19, 2026	51-200	57 contacts →
	Partial evidence “SIEBEC is a french company founded in 1958, as a manufacturer of filters for the electroplating industry.” Source: RevenueBase Database · checked Sep 19, 2026
4	Chemdoc Water Technologies	Strong evidence	Clermont L'hérault, FranceHQ checked Sep 19, 2026	11-50	44 contacts →
	Strong evidence “At CHEMDOC our specialty is to design and manufacture high-tech equipment for the filtration, purification and demineralization of industrial water and for the treatment of…” Source: RevenueBase Database · checked Sep 19, 2026
5	Johnson Screens SAS France, A Brand Of Aqseptence Group	Strong evidence	Availles En Châtellerault, FranceHQ checked Sep 19, 2026	51-200	43 contacts →
	Strong evidence “Johnson Screens member of Aqseptence Group provides customers with filtration/screens and sand control solutions and expertise that is essential for their global water, industrial…” Source: RevenueBase Database · checked Sep 19, 2026
6	CIFEC	Indirect evidence	Neuilly Sur Seine, FranceHQ checked Sep 19, 2026	11-50	30 contacts →
	Indirect evidence “CIFEC est le fabricant français N°1 de matériel pour la désinfection de l’eau potable et des piscines publiques.” Source: RevenueBase Database · checked Sep 19, 2026
7	Ecowater Systems France	Indirect evidence	Rueil-malmaison, FranceHQ checked Sep 19, 2026	11-50	26 contacts →
	Indirect evidence “EcoWater Systems France, spécialiste d'appareils de traitement de l'eau, est le 1er fabricant mondial d'adoucisseurs d'eau à usage domestique.” Source: RevenueBase Database · checked Sep 19, 2026
8	F2f Group	Indirect evidence	Sainte Mère Eglise, FranceHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
9	MEHAT	Indirect evidence	Allaire, FranceHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
10	DAQUA	Partial evidence	Les Sorinières, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “DAQUA est spécialisée dans la filtration, le stockage et le traitement de l’eau.” Source: RevenueBase Database · checked Sep 19, 2026
11	Talassa Purewater	Indirect evidence	Brignais, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “TALASSA est un fabricant de matériels de traitement de l'eau pour des applications domestiques, industrielles et tertiaires.” Source: RevenueBase Database · checked Sep 19, 2026
12	TNM	Indirect evidence	Grasse, FranceHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “TnM est une entreprise du sud de la France dont l'objectif est de vous accompagner pour que, vous aussi, vous puissiez avoir une eau que vous aimez vraiment : sans calcaire et…” Source: RevenueBase Database · checked Sep 19, 2026
13	Natarys	Indirect evidence	Plessé, FranceHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “Acteur français du marché de l’eau filtrée depuis l’année 2007, NATARYS a développé une technologie permettant de produire une eau de boisson de grande qualité tout en limitant la…” Source: RevenueBase Database · checked Sep 19, 2026
14	Filtres Monnet	Partial evidence	Amberieu En Bugey, FranceHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “FILTRES MONNET est une entreprise spécialisée dans la filtration des effluents industriels.” Source: RevenueBase Database · checked Sep 19, 2026
15	Filtrabio	Partial evidence	Brindas, FranceHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Filtrabio incarne une vision exigeante et contemporaine de la filtration de l’eau de consommation.” Source: RevenueBase Database · checked Sep 19, 2026
16	Efiltec Solutions	Strong evidence	Cormeilles En Parisis, FranceHQ checked Sep 19, 2026	11-50	11 contacts →
	Strong evidence “Assembling and distribution of filtration and decholoration solutions for water treatment (Water treatment, medical or industrial applications.) as well as industrial filtration.” Source: RevenueBase Database · checked Sep 19, 2026
17	K2tec	Strong evidence	Challes-les-eaux, FranceHQ checked Sep 19, 2026	1-10	10 contacts →
	Strong evidence “K2TEC - Design and manufacture of industrial filters For more than 35 years, K2TEC has been involved in industrial filtration.” Source: RevenueBase Database · checked Sep 19, 2026
18	Aquapur	Indirect evidence	Vaulx-En-Velin, FranceHQ checked Sep 19, 2026	11-50	9 contacts →
	Indirect evidence “Conseil Général Maintenance Européen (abrévié COGEM) est le spécialiste du traitement de l’eau haut de gamme en France depuis 40 ans.” Source: RevenueBase Database · checked Sep 19, 2026
19	Sainopure	Indirect evidence	Fontcouverte, FranceHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Spécialiste du traitement de l'eau pour les particuliers et professionnels du Poitou-Charentes-Gironde, Sainopure est concessionnaire de la marque Kinetico, leader mondial des…” Source: RevenueBase Database · checked Sep 19, 2026
20	France EAU	Indirect evidence	Lormont, FranceHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Spécialiste de la purification de l'eau pour les laboratoires comme pour les industries, France Eau conseille, conçoit, réalise et entretient les solutions de TRAITEMENT D'EAU de…” Source: RevenueBase Database · checked Sep 19, 2026
21	Adh2oc Industrial	Strong evidence	Chérisy, FranceHQ checked Sep 19, 2026	11-50	7 contacts →
	Strong evidence “ADH2OC INDUSTRIAL is specialized in the design and manufacturing of water treatment equipment : Reverse Osmosis, Ultrafiltration, Electrodeionization (EDI), Softening and…” Source: RevenueBase Database · checked Sep 19, 2026
22	Quali-Filtres	Partial evidence	Saint-égrève, FranceHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “Notre expertise filtration industrielle Quali-filtres vous apporte depuis 1997 une solution adaptée à vos besoins de filtration de l’eau et de tous liquides.” Source: RevenueBase Database · checked Sep 19, 2026
23	FLAU	Partial evidence	Mons-en-baroeul, FranceHQ checked Sep 19, 2026	1-10	6 contacts →
	Partial evidence “FLAU is 35 years of expertise in the field of water treatment services industries and communities.” Source: RevenueBase Database · checked Sep 19, 2026
24	Societe Hydro'environnement	Indirect evidence	Quimper, FranceHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Hydro Environnement est une société innovante composée d’experts en traitement des eaux.” Source: RevenueBase Database · checked Sep 19, 2026
25	Technifiltre	Partial evidence	Montrabé, FranceHQ checked Sep 19, 2026	1-10	5 contacts →
	Partial evidence “Technifiltre a été créée pour répondre à la demande grandissante des principaux constructeurs de Machines-outil et leurs utilisateurs : Investir dans un matériel de filtration de…” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: water filtration equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names water filtration equipment manufacturers.
Partial evidence: Its own public description names part of water filtration equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name water filtration equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 126 water filtration equipment manufacturers based in France

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Water filtration equipment manufacturers based in France at a glance

As of Sep 19, 2026

35.2%Verified-email coverage

11.6Average contacts per company

1-10Median size (employees)

2.4%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 126 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among water filtration equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “water filtration equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names water filtration equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among water filtration equipment manufacturers, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 514 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names water filtration equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many water filtration equipment manufacturers are there based in France?

RevenueBase identified 126 water filtration equipment manufacturers headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Culligan France, headquartered in Versailles, tops this list with the largest team on record.

Which city has the most water filtration equipment manufacturers?

Paris leads with 3 headquartered companies, followed by Brignais (2) and Cormeilles En Parisis (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 514 verified decision-maker contacts tracked across these 126 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.