Company lists · Data refreshed September 2026

Top 25 Biomass boiler installation companies based in France

Name: Biomass boiler installation companies based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 423 companies tracked

RevenueBase identified 423 biomass boiler installation companies headquartered in France as of September 2026 and tracks 2,838 professional contacts across them, including 919 with verified work emails. Paris is the largest hub.

This list covers biomass boiler installation 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 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

423Companies

2,838Contacts tracked

919Verified emails

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The 25 largest biomass boiler installation companies based in France

Ranked by team size

Top 25 of 423 biomass boiler installation companies 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 biomass boiler installation 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	Babcock Wanson International	Partial evidence	Nerac, FranceHQ checked Sep 19, 2026	501-1,000	388 contacts →
	Partial evidence “BABCOCK WANSON offers a complete range of products and services for industrial boiler house.” Source: RevenueBase Database · checked Sep 19, 2026
2	Aäsgard	Partial evidence	Rennes, FranceHQ checked Sep 19, 2026	501-1,000	269 contacts →
	Partial evidence “Aäsgard est une enseigne de distribution, d’installation et d'entretien de poêles à bois et à granulés haut de gamme, au design contemporain, d’origine essentiellement scandinave…” Source: RevenueBase Database · checked Sep 19, 2026
3	Leroux & Lotz Technologies LLT	Strong evidence	Nantes, FranceHQ checked Sep 19, 2026	51-200	118 contacts →
	Strong evidence “Leroux & Lotz Technologies, a recognised expert in industrial boilers and combustion systems, offers tailor-made solutions for all types of biomass, cogeneration and incineration…” Source: RevenueBase Database · checked Sep 19, 2026
4	E2s	Indirect evidence	Villeurbanne, FranceHQ checked Sep 19, 2026	201-500	107 contacts →
	Indirect evidence “E2S, prend en charge l'entretien, le dépannage, les travaux de rénovation et d'optimisation, pour vos équipements, notamment de chauffage collectif, de petites et moyennes…” Source: RevenueBase Database · checked Sep 19, 2026
5	Hargassner France	Indirect evidence	Lavilledieu, FranceHQ checked Sep 19, 2026	51-200	74 contacts →
	Indirect evidence “Convinced of the need to rethink our heating systems towards a more resilient model, HARGASSNER France has been militating for the development of renewable energies and…” Source: RevenueBase Database · checked Sep 19, 2026
6	LCI Group Loos Chaudière Industrielle	Partial evidence	Carvin, FranceHQ checked Sep 19, 2026	51-200	49 contacts →
	Partial evidence “LCI Group: The Industrial Boiler Experts Unparalleled Expertise in Industrial Boiler Solutions With over 24 years of proven experience, LCI Group stands as a renown provider of…” Source: RevenueBase Database · checked Sep 19, 2026
7	Weiss France Energie	Partial evidence	Ugine, FranceHQ checked Sep 19, 2026	51-200	46 contacts →
	Partial evidence “WEISS FRANCE ENERGIE est concepteur, constructeur, installateur de chaudières industrielles biomasse qui s'appuie un savoir-faire reconnu et sur une histoire centenaire qui a…” Source: RevenueBase Database · checked Sep 19, 2026
8	Cometi Groupe	Indirect evidence	Saint-barthélemy-d'anjou, FranceHQ checked Sep 19, 2026	51-200	37 contacts →
	Indirect evidence “COMETI est spécialisé depuis 40 ans dans la construction et la maintenance de chaufferie industrielle (CLEM, revamping, suivi réglementaire).” Source: RevenueBase Database · checked Sep 19, 2026
9	Axenergie	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	1-10	27 contacts →
	Partial evidence “Axenergie installation et entretien de votre chauffage Pour votre tranquillité et votre sécurité faites confiance aux entreprises qualifiées du réseau Axenergie, dont la vocation…” Source: RevenueBase Database · checked Sep 19, 2026
10	Aquaclim Service	Partial evidence	Quéven, FranceHQ checked Sep 19, 2026	51-200	27 contacts →
	Partial evidence “Aquaclim Service, c'est plus de 700 installations de pompes à chaleur par an, en Bretagne Sud Société coopérative de production avec une équipe de 70 collaborateurs à votre…” Source: RevenueBase Database · checked Sep 19, 2026
11	Laudevco SAS	Partial evidence	Barraux, FranceHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Laudevco distribue des solutions de chauffage biomasse (bois & granulés) auprès des professionnels sur le territoire Français.” Source: RevenueBase Database · checked Sep 19, 2026
12	Electrogaz	Partial evidence	Saint-laurent-du-var, FranceHQ checked Sep 19, 2026	51-200	24 contacts →
	Partial 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 19, 2026
13	Fröling France	Indirect evidence	Mundolsheim, FranceHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “From the outset Froling has specialised in the efficient use of wood as a source of energy and is a pioneer of state-of-the-art wood heating systems.” Source: RevenueBase Database · checked Sep 19, 2026
14	Energy	Partial evidence	Saint Nolff, FranceHQ checked Sep 19, 2026	11-50	19 contacts →
	Partial evidence “Energy & + est spécialisée dans la Conception, Réalisation & Exploitation de solutions énergétiques à partir de biomasse.” Source: RevenueBase Database · checked Sep 19, 2026
15	ID Energies	Indirect evidence	FranceHQ checked Sep 19, 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 19, 2026
16	HS France SAS	Indirect evidence	Bischoffsheim, FranceHQ checked Sep 19, 2026	11-50	19 contacts →
	Indirect evidence “Depuis plus de 40 ans, chez HS FRANCE, nous concevons, fabriquons et commercialisons des chaudières faisant référence dans le domaine des énergies renouvelables.” Source: RevenueBase Database · checked Sep 19, 2026
17	Thermoneo Énergies	Indirect evidence	Saint-élix-le-chateau, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “THERMONEO Energies est une société artisanale et familiale spécialisée en énergies renouvelables : pompes à chaleur, solaire, poêles et chaudières à granulés, climatisation…” Source: RevenueBase Database · checked Sep 19, 2026
18	E2s	Indirect evidence	Saint-cyr-sur-mer, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Chez E2S, nous proposons des solutions énergétiques sur mesure, parfaitement adaptées à chaque projet, résidentiel ou tertiaire.” Source: RevenueBase Database · checked Sep 19, 2026
19	Leprêtre Energies	Partial evidence	Dainville, FranceHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Depuis 2002, nous sommes spécialisés dans la vente, le dépannage et l’installation de systèmes de chauffage toutes énergies.” Source: RevenueBase Database · checked Sep 19, 2026
20	Conviflamme Devenu VIK Energies	Indirect evidence	Fleury Sur Orne, FranceHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Avec trois agences normandes situées à Caen, Evreux et Rouen, nous vous proposons notre expertise depuis de nombreuses années.” Source: RevenueBase Database · checked Sep 19, 2026
21	Energeco SAS	Indirect evidence	Bas En Basset, FranceHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Installateur conseil Chauffage Plomberie Sanitaire Climatisation Ventilation Energies Renouvelables Intervention Loire & Haute Loire Le secteur des Energies Renouvelables est…” Source: RevenueBase Database · checked Sep 19, 2026
22	Bourrel	Indirect evidence	Narbonne, FranceHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Chez Bourrel, nous mettons notre expertise au service de vos besoins en énergie et chauffage.” Source: RevenueBase Database · checked Sep 19, 2026
23	ETS Negre SA	Partial evidence	Rosny Sous Bois, FranceHQ checked Sep 19, 2026	51-200	10 contacts →
	Partial evidence “Depuis 1905, nous vous proposons un service d'installation et maintenance de systèmes de chauffage énergies renouvelables pompe à chaleur, bois granulés, gaz naturel ou solaire…” Source: RevenueBase Database · checked Sep 19, 2026
24	Helio Energie	Partial evidence	Buchelay, FranceHQ checked Sep 19, 2026	11-50	10 contacts →
	Partial evidence “Le métier d'Helio energie : le chauffage et les énergies renouvelables entretien / installation / dépannage => chauffage gaz / bois / solaire => bureau d'étude solaire => solaire…” Source: RevenueBase Database · checked Sep 19, 2026
25	Azur Système Solaire	Indirect evidence	Grasse, FranceHQ checked Sep 19, 2026	1-10	10 contacts →
	Indirect evidence “Azur Système Solaire est spécialisée dans le conseil et l'implémentation de solutions énergétiques durables, globales et évolutives pour tous les bâtiments (habitations…” 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: biomass boiler installation 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 biomass boiler installation companies.
Partial evidence: Its own public description names part of biomass boiler installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biomass boiler installation 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 423 biomass boiler installation companies based in France

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Biomass boiler installation companies based in France at a glance

As of Sep 19, 2026

32.4%Verified-email coverage

6.7Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

254

11-50

130

51-200

201-500

501-1,000

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 423 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 biomass boiler installation 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 “biomass boiler installation 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 biomass boiler installation 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 biomass boiler installation 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, 919 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 biomass boiler installation 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 biomass boiler installation companies are there based in France?

RevenueBase identified 423 biomass boiler installation 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?

Babcock Wanson International, headquartered in Nerac, tops this list with the largest team on record.

Which city has the most biomass boiler installation companies?

Paris leads with 6 headquartered companies, followed by Villeurbanne (5) and Chambery (4).

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 919 verified decision-maker contacts tracked across these 423 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.