Company lists · Data refreshed November 2026

Top 25 Desalination companies based in France

The France desalination companies directory lists 95 companies that design, build, operate, or supply desalination systems and related services. It includes 1,435 contacts and 382 email addresses, with Paris as the single most-represented city among the companies listed. The directory was updated in November 2026.

Desalination companies remove dissolved salts and other minerals from seawater, brackish water, or other water sources to produce water for municipal, industrial, agricultural, or commercial use. This list covers companies that develop, manufacture, install, operate, maintain, or supply desalination plants, equipment, technologies, and related services. Ranked by team size, largest first. Data current as of November 5, 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 Nov 5, 2026 86% judged on-target in blind review
95Companies
1,435Contacts tracked
382Verified emails
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The 25 largest desalination companies based in France

Ranked by team size
Top 25 of 95 desalination companies based in France, ranked by team size, largest first. Data refreshed Nov 5, 2026. RevenueBase Smart Search rates how each company's information relates to desalination companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceChartres, FranceHQ checked Nov 5, 2026201-500124 contacts →

Indirect evidence

“Première entreprise du secteur de l’eau indépendante des majors, AQUALTER développe depuis 50 ans une expertise dans la production et la distribution d’eau potable, la collecte et…”

Source: RevenueBase Database · checked Nov 5, 2026
2Indirect evidenceIssy-les-moulineaux, FranceHQ checked Nov 5, 2026n/a68 contacts →

Indirect evidence

“De la production d'eau industrielle au traitement des effluents et leur réutilisation, et avec ses propres équipes opérationnelles réparties sur le territoire national, Nijhuis…”

Source: RevenueBase Database · checked Nov 5, 2026
3Indirect evidenceLes Ulis, FranceHQ checked Nov 5, 202611-5067 contacts →

Indirect evidence

“Adionics is a privated company created in 2012 after five years of research with the ambition of becoming a leading technology provider in saline water valorization.”

Source: RevenueBase Database · checked Nov 5, 2026
4Indirect evidenceMitry-mory, FranceHQ checked Nov 5, 202651-20064 contacts →

Indirect evidence

“AQUAGED, société du Groupe John Cockerill est spécialisée dans le traitement de l’eau depuis de nombreuses années.”

Source: RevenueBase Database · checked Nov 5, 2026
5Indirect evidenceRennes, FranceHQ checked Nov 5, 202651-20063 contacts →

Indirect evidence

“Sweetch Energy is a renewable energy company pioneering osmotic power, turning the natural salinity of water into clean, 24/7, and cost-efficient electricity.”

Source: RevenueBase Database · checked Nov 5, 2026
6Indirect evidenceClermont L'hérault, FranceHQ checked Nov 5, 202611-5047 contacts →

Indirect 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 Nov 5, 2026
7Indirect evidenceGellainville, FranceHQ checked Nov 5, 202611-5035 contacts →

Indirect evidence

“OSMOSUN specializes in innovative water treatment solutions using renewable energy.”

Source: RevenueBase Database · checked Nov 5, 2026
8Indirect evidenceMarseille, FranceHQ checked Nov 5, 202611-5025 contacts →

Indirect evidence

“Nomado is specialised in the design and construction of compact water treatment units.”

Source: RevenueBase Database · checked Nov 5, 2026
9Indirect evidenceMarly, FranceHQ checked Nov 5, 202611-5023 contacts →

Indirect evidence

“AQUA c'est une meilleure expérience avec nos adoucisseurs d'eau qui sont : Sans électricité Plus précis Plus écologique Plus économique!”

Source: RevenueBase Database · checked Nov 5, 2026
10Indirect evidenceBrignais, FranceHQ checked Nov 5, 202611-5021 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 Nov 5, 2026
11Indirect evidenceFranceHQ checked Nov 5, 202611-5020 contacts →

Indirect evidence

“Conception, construction et maintenance des stations d'épuration et des usines d'eau potable.”

Source: RevenueBase Database · checked Nov 5, 2026
12Indirect evidenceSaint-laurent De La Salanque, FranceHQ checked Nov 5, 202611-5017 contacts →

Indirect evidence

“E.T.E (Européenne de Traitement des Eaux) est une entreprise familiale d'envergure internationale, créée en 1984, spécialisée dans trois secteurs d'activités : la chaudronnerie /…”

Source: RevenueBase Database · checked Nov 5, 2026
13Indirect evidenceEnsisheim, FranceHQ checked Nov 5, 202611-5017 contacts →

Indirect evidence

“Avec son savoir-faire de plus de 20 ans dans le traitement naturel de l'eau, la société Drag'eau a développé et breveté ses propres solutions innovantes d'anticalcaire et de…”

Source: RevenueBase Database · checked Nov 5, 2026
14Indirect evidenceLes Sorinières, FranceHQ checked Nov 5, 202611-5016 contacts →

Indirect evidence

“DAQUA est un industriel spécialisé dans la filtration, le stockage et le traitement de l’eau.”

Source: RevenueBase Database · checked Nov 5, 2026
15Indirect evidenceLattes, FranceHQ checked Nov 5, 202611-5015 contacts →

Indirect evidence

“We are changing the treatment of wastewater and/or salt water.”

Source: RevenueBase Database · checked Nov 5, 2026
16Indirect evidenceMarseille, FranceHQ checked Nov 5, 202611-5014 contacts →

Indirect evidence

“Dessalement d'eau de mer grâce à une technologie de rupture, la cryo-cristallisation, qui consomme peu d'énergie (50% d'économie par rapport aux meilleures technologies actuelles)…”

Source: RevenueBase Database · checked Nov 5, 2026
17Indirect evidenceGrasse, FranceHQ checked Nov 5, 20261-1013 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 Nov 5, 2026
18Indirect evidenceIrigny, FranceHQ checked Nov 5, 202611-5012 contacts →

Indirect evidence

“Concessionnaire EcoWater depuis 2003, E.T.L EcoWater accompagne les particuliers et les professionnels dans leurs projets de traitement de l'eau en Auvergne-Rhône-Alpes et…”

Source: RevenueBase Database · checked Nov 5, 2026
19Indirect evidencePithiviers, FranceHQ checked Nov 5, 202611-509 contacts →

Indirect evidence

“H2O PRODUCTION est une entreprise travaillant dans le traitement de l’eau, et plus particulièrement dans la déminéralisation de celle-ci, à travers la maîtrise de la technologie…”

Source: RevenueBase Database · checked Nov 5, 2026
20Indirect evidenceGrésy-sur-aix, FranceHQ checked Nov 5, 202611-509 contacts →

Indirect evidence

“Agromousquetaires est le pôle industriel du Groupement Mousquetaires et le premier fabricant de marques de distributeurs en France.”

Source: RevenueBase Database · checked Nov 5, 2026
21Indirect evidenceChérisy, FranceHQ checked Nov 5, 202611-508 contacts →

Indirect 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 Nov 5, 2026
22Indirect evidenceLormont, FranceHQ checked Nov 5, 202611-508 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 Nov 5, 2026
23Indirect evidenceVaulx-En-Velin, FranceHQ checked Nov 5, 202611-507 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 Nov 5, 2026
24Indirect evidenceGuéreins, FranceHQ checked Nov 5, 20261-106 contacts →

Indirect evidence

“Technopur : votre entreprise de traitement de l’eau autour de Guéreins depuis 1989 Spécialiste en traitement de l’eau certifié NF Habitat, Technopur vous propose de nombreux…”

Source: RevenueBase Database · checked Nov 5, 2026
25Indirect evidenceQuimper, FranceHQ checked Nov 5, 20261-105 contacts →

Indirect evidence

“Hydro Environnement est une société innovante composée d’experts en traitement des eaux.”

Source: RevenueBase Database · checked Nov 5, 2026

Showing 25 of 95 desalination companies based in France

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Desalination companies based in France at a glance

As of Nov 5, 2026
26.6%Verified-email coverage
15.1Average contacts per company
1-10Median size (employees)
6.3%Largest-city concentration · Paris
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
57
11-50
27
51-200
5
201-500
2
1,001-5,000
1
10001+
1

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 95 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 desalination companies, 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 “desalination companies”. 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 desalination companies), 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 desalination companies, 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, 382 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 November 5, 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

How many desalination companies are in the France directory?

The directory lists 95 desalination companies based in France. It also includes 1,435 contacts and 382 email addresses.

Which city has the most desalination companies in the directory?

Paris is the single most-represented city among the companies in the directory.

What do desalination companies provide?

Desalination companies provide systems and services that remove dissolved salts and minerals from water. Their work can include plant design, equipment supply, construction, operation, maintenance, and related engineering services.

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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.