Company lists · Data refreshed September 2026

Top 25 Solar water heating companies based in France

Name: Solar water heating companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 912 companies tracked

RevenueBase identified 912 solar water heating companies headquartered in France as of September 2026 and tracks 4,240 professional contacts across them, including 857 with verified work emails. Paris is the largest hub.

This list covers solar water heating companies 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 18, 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 18, 2026 86% judged on-target in blind review

912Companies

4,240Contacts tracked

857Verified emails

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The 25 largest solar water heating companies based in France

Ranked by team size

Top 25 of 912 solar water heating companies based in France, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to solar water heating 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Vitaclim	Indirect evidence	Montpellier, FranceHQ checked Sep 18, 2026	201-500	132 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 18, 2026
2	Dualsun	Strong evidence	Marseille, FranceHQ checked Sep 18, 2026	51-200	88 contacts →
	Strong evidence “DualSun has developed dual-intelligent solar panels that provide both electricity (photovoltaic) and hot water (thermal) for all buildings (collective housing, offices, swimming…” Source: RevenueBase Database · checked Sep 18, 2026
3	Sunelis	Indirect evidence	Fretin, FranceHQ checked Sep 18, 2026	11-50	71 contacts →
	Indirect evidence “Sunelis, entreprise spécialisée dans le solaire photovoltaïque, conçoit, installe et assure la maintenance et le nettoyage de centrales solaires photovoltaïques pour tous types de…” Source: RevenueBase Database · checked Sep 18, 2026
4	Agriwatt	Indirect evidence	Seclin, FranceHQ checked Sep 18, 2026	51-200	64 contacts →
	Indirect evidence “Agriwatt fait partie de Générations Renouvelables qui est un groupe français indépendant, spécialiste des énergies renouvelables et du génie électrique tertiaire, qui regroupe les…” Source: RevenueBase Database · checked Sep 18, 2026
5	Cegeclim Energies	Partial evidence	Anglet, FranceHQ checked Sep 18, 2026	11-50	51 contacts →
	Partial evidence “CEGECLIM ENERGIES est le Concessionnaire agréé HITACHI Cooling & Heating de BOSCH Home Confort Group sur la Nouvelle Aquitaine.” Source: RevenueBase Database · checked Sep 18, 2026
6	Monabee	Indirect evidence	Dardilly, FranceHQ checked Sep 18, 2026	51-200	50 contacts →
	Indirect evidence “72% des chefs d’entreprises disent être impactés fortement par la hausse des coûts de l’énergie.” Source: RevenueBase Database · checked Sep 18, 2026
7	Domuneo	Indirect evidence	Montpellier, FranceHQ checked Sep 18, 2026	11-50	46 contacts →
	Indirect evidence “Chez Domuneo, nous accompagnons votre entreprise et les collectivités dans leur transition vers des solutions énergétiques solaires durables et rentables.” Source: RevenueBase Database · checked Sep 18, 2026
8	AXYS	Indirect evidence	Courtabœuf, FranceHQ checked Sep 18, 2026	11-50	41 contacts →
	Indirect evidence “L’équipe AXYS, forte de son expérience dans le domaine, met en application depuis plus de 25 ans, l’ensemble des nouvelles technologies applicables aux équipements techniques des…” Source: RevenueBase Database · checked Sep 18, 2026
9	Ariston France	Indirect evidence	Saint-denis, FranceHQ checked Sep 18, 2026	201-500	38 contacts →
	Indirect evidence “Bienvenue sur la page officielle de la marque Ariston France, fabricant de solutions pour chauffage et eau chaude.” Source: RevenueBase Database · checked Sep 18, 2026
10	Stiebel Eltron France	Indirect evidence	Metz, FranceHQ checked Sep 18, 2026	11-50	37 contacts →
	Indirect evidence “STIEBEL ELTRON est devenu un des leaders mondiaux dans le domaine du chauffage et de la production d'eau chaude sanitaire aux énergies renouvelables.” Source: RevenueBase Database · checked Sep 18, 2026
11	Quénéa	Indirect evidence	Carhaix Plouguer, FranceHQ checked Sep 18, 2026	51-200	37 contacts →
	Indirect evidence “Quénéa Energies Renouvelables est une entreprise bretonne spécialisée depuis 30 ans dans la conception, l'installation et la maintenance de centrales solaires photovoltaïques.” Source: RevenueBase Database · checked Sep 18, 2026
12	Enerconfort	Indirect evidence	Artigues-près-bordeaux, FranceHQ checked Sep 18, 2026	11-50	33 contacts →
	Indirect evidence “La société Enerconfort est votre expert dans le domaine de l’énergie et particulièrement dans l’éco-rénovation de l’habitat.” Source: RevenueBase Database · checked Sep 18, 2026
13	Photovolt	Indirect evidence	Thouaré-sur-loire, FranceHQ checked Sep 18, 2026	11-50	30 contacts →
	Indirect evidence “Photovolt œuvre depuis 2006 auprès de particuliers et professionnels en tant que concepteur et installateur de centrales solaires : Pose de panneaux solaires en toiture…” Source: RevenueBase Database · checked Sep 18, 2026
14	IHE Énergies	Indirect evidence	Schweighouse-sur-moder, FranceHQ checked Sep 18, 2026	11-50	30 contacts →
	Indirect evidence “IHE Énergies \| Votre partenaire en transition énergétique et économies d'énergie dans le Grand Est et en Allemagne.” Source: RevenueBase Database · checked Sep 18, 2026
15	A'climatis	Indirect evidence	Vendargues, FranceHQ checked Sep 18, 2026	11-50	29 contacts →
	Indirect evidence “Depuis plus de 15 ans, A'Climatis allie prix compétitifs et produits de grande qualité pour vous offrir une gamme hautement sélective.” Source: RevenueBase Database · checked Sep 18, 2026
16	AMK Energy	Indirect evidence	Toulouse, FranceHQ checked Sep 18, 2026	51-200	28 contacts →
	Indirect evidence “AMK Energy est une entreprise dynamique spécialisée dans les solutions clé en main.” Source: RevenueBase Database · checked Sep 18, 2026
17	Libre Energie	Indirect evidence	Les Sorinières, FranceHQ checked Sep 18, 2026	11-50	27 contacts →
	Indirect evidence “Depuis près de 20 ans, Libre Energie accompagne les professionnels, collectivités et particuliers dans la conception et l’installation de solutions solaires : centrales solaires…” Source: RevenueBase Database · checked Sep 18, 2026
18	ANÉO	Indirect evidence	Baillargues, FranceHQ checked Sep 18, 2026	51-200	26 contacts →
	Indirect evidence “À l’origine, nous, Philippe Gschwind et Nicolas Besson, étions deux salariés du secteur énergétique.” Source: RevenueBase Database · checked Sep 18, 2026
19	Electrogaz	Indirect evidence	Saint-laurent-du-var, FranceHQ checked Sep 18, 2026	51-200	24 contacts →
	Indirect evidence “Electrogaz est Expert des solutions de chauffage depuis 1958, nous intervenons pour le dépannage, l’entretien et l’installation des systèmes de production d’eau chaude et de…” Source: RevenueBase Database · checked Sep 18, 2026
20	SUN Green Énergies	Indirect evidence	Mérignac, FranceHQ checked Sep 18, 2026	11-50	22 contacts →
	Indirect evidence “Sun Green Énergies est une société spécialisée dans la commercialisation et l’installation d’énergies renouvelables.” Source: RevenueBase Database · checked Sep 18, 2026
21	Séjourné, LES Énergies Positives	Indirect evidence	Challans, FranceHQ checked Sep 18, 2026	11-50	22 contacts →
	Indirect evidence “Bienvenue sur notre page!” Source: RevenueBase Database · checked Sep 18, 2026
22	LE ROI Solaire	Indirect evidence	Suze La Rousse, FranceHQ checked Sep 18, 2026	11-50	20 contacts →
	Indirect evidence “Bienvenue sur la page "Le Roi Solaire” Depuis notre création en 2008, nous sommes fiers d'être reconnus comme des experts en solutions énergétiques durables, cumulant plus de 15…” Source: RevenueBase Database · checked Sep 18, 2026
23	ID Energies	Indirect evidence	FranceHQ checked Sep 18, 2026	11-50	19 contacts →
	Indirect evidence “Créée en 2007, nous sommes une entreprise de chauffagiste basée à Valognes près de Cherbourg dans le Cotentin.” Source: RevenueBase Database · checked Sep 18, 2026
24	Rosaz Energies	Indirect evidence	Saint-pierre-d'albigny, FranceHQ checked Sep 18, 2026	11-50	19 contacts →
	Indirect evidence “ROSAZ ÉLECTRICITÉ, créée en 1971, est implantée sur le marché de l’équipement électrique principalement en milieu tertiaire et industriel.(Courants forts et courants faibles).” Source: RevenueBase Database · checked Sep 18, 2026
25	Mavisun	Indirect evidence	Argonay, FranceHQ checked Sep 18, 2026	11-50	18 contacts →
	Indirect evidence “MAVISUN accompagne les installateurs et experts du bâtiment dans la mise en place d'équipements liés à l'énergie solaire, chez les particuliers et les professionnels.” Source: RevenueBase Database · checked Sep 18, 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: solar water heating companies. 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 solar water heating companies.
Partial evidence: Its own public description names part of solar water heating companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name solar water heating companies. 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 912 solar water heating companies based in France

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Solar water heating companies based in France at a glance

As of Sep 18, 2026

20.2%Verified-email coverage

4.6Average contacts per company

1-10Median size (employees)

1.8%Largest-city concentration · Paris

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

584

11-50

275

51-200

201-500

1,001-5,000

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 912 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 solar water heating 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 “solar water heating 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 solar water heating 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 solar water heating 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, 857 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 18, 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 solar water heating companies, 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 solar water heating companies are there based in France?

RevenueBase identified 912 solar water heating companies 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?

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

Which city has the most solar water heating companies?

Paris leads with 16 headquartered companies, followed by Montpellier (14) and Toulouse (9).

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 857 verified decision-maker contacts tracked across these 912 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 18, 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.