Company lists · Data refreshed September 2026

Top 25 Duct insulation manufacturers based in France

Name: Duct insulation manufacturers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 232 companies tracked

RevenueBase identified 232 company matches for duct insulation manufacturers associated with France as of September 2026 and tracks 3,458 professional contacts across them, including 601 with verified work emails. Paris is the largest hub.

This list covers company matches for duct insulation manufacturers associated with France, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built

232Companies

3,458Contacts tracked

601Verified emails

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The 25 largest duct insulation manufacturers based in France

Ranked by team size

Top 25 of 232 company matches for duct insulation manufacturers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Kaefer France	Exact match	Courbevoie, FranceHQ recorded Sep 30, 2026	1,001-5,000	671 contacts →
	Exact match “KAEFER WANNER, leader français de l’isolation industrielle, est un partenaire très demandé en Isolation Thermique Industrielle et Nucléaire, Echafaudage, Désamiantage, Protection…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Thévenin Officiel	Exact match	Saint Cyr En Val, FranceHQ recorded Sep 30, 2026	201-500	251 contacts →
	Exact match “Fondée en 1974, Thévenin SA s’est construite autour de valeurs fortes : proximité, écoute, courage, ambition, organisation, esprit d’entreprendre.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Litt Diffusion SAS	Exact match	Malakoff, FranceHQ recorded Sep 30, 2026	201-500	226 contacts →
	Exact match “Depuis près de 40 ans, LiTT est en France, le distributeur spécialiste de l’aménagement intérieur et de l’isolation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Sofradi	Exact match	Treillières, FranceHQ recorded Sep 30, 2026	201-500	155 contacts →
	Exact match “Installée sur 30 dans l’agglomération nantaise, SOFRADI, SOciété FRAnçaise D’Isolation s’impose depuis 1977 sur le marché de l’isolation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Lorflex	Exact match	Rennes, FranceHQ recorded Sep 30, 2026	51-200	93 contacts →
	Exact match “Lorflex est une enseigne de distribution spécialiste des conduits de fumée, de ventilation et d’isolation technique des réseaux, présente avec 21 agences en France et Luxembourg.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	Societe Alpine D'isolation Thermique	Exact match	Bresson, FranceHQ recorded Sep 30, 2026	201-500	38 contacts →
	Exact match “SAIT : CA 22€ / 250 pers MASE CEFRI QUALIBAT UTO UTO 1413 Echafaudages (Technicité Supérieure) 7112 Calorifuge (Technicité Confirmée) Certificat Economie Energie mise en place de…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	Liftasud	Exact match	Torcy, FranceHQ recorded Sep 30, 2026	11-50	31 contacts →
	Exact match “Votre partenaire distributeur multi-spécialiste régional et national en CVC (Chauffage / Ventilation / Climatisation / Isolation thermique et acoustique).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Couleur Soleil	Exact match	Terssac, FranceHQ recorded Sep 30, 2026	51-200	31 contacts →
	Exact match “Couleur Soleil est une entreprise BTP spécialisée dans l’isolation de votre maison.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Soliso Technologies	Exact match	Carquefou, FranceHQ recorded Sep 30, 2026	11-50	30 contacts →
	Exact match “SOLISO TECHNOLOGIES est une société industrielle qui fabrique sur mesure votre ISOLANT THERMIQUE, ACOUSTIQUE et PROTECTION INCENDIE.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	SEG Dielectriques	Exact match	Poussan, FranceHQ recorded Sep 30, 2026	51-200	29 contacts →
	Exact match “At SEG DIELECTRIQUES, we take great pride in being a leading manufacturer of dielectric insulation, catering to the rapidly growing field of e-mobility, Transformers, Electric…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Airisol	Exact match	Veurey-voroize, FranceHQ recorded Sep 30, 2026	11-50	28 contacts →
	Exact match “La société AIRISOL est spécialisée dans la distribution et la fabrication de produits isolants pour le bâtiment industriel.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	ATI Isolation	Exact match	Blyes, FranceHQ recorded Sep 30, 2026	11-50	27 contacts →
	Exact match “ATI Isolation, a major manufacturer in the thermo-reflective insulation sector, relies on its French know-how to constantly innovate and offer you access to adapted solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	ETBH	Exact match	Pont-à-marcq, FranceHQ recorded Sep 30, 2026	51-200	27 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Safisol	Exact match	FranceHQ recorded Sep 30, 2026	51-200	24 contacts →
	Exact match “SAFISOL \| Fournisseur #isolation calorifuge #SAFISOL est votre partenaire spécialiste privilégié pour vos besoins en produits #isolants et accessoires dans les domaines…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Pavatex SA	Exact match	Golbey, FranceHQ recorded Sep 30, 2026	51-200	22 contacts →
	Exact match “Fabrication d’isolant biosourcés” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Madisolation	Exact match	Givet, FranceHQ recorded Sep 30, 2026	11-50	20 contacts →
	Exact match “Société du GROUPE ABF, Madisolation a été fondée il y a 25 ans et a développé des compétences dans les différents domaines de l’isolation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Milon-Isolation	Exact match	Montauban De Bretagne, FranceHQ recorded Sep 30, 2026	51-200	19 contacts →
	Exact match “Forte d’une expérience de 45 ans dans l’isolation, Milon-Isolation maîtrise parfaitement les savoir-faire techniques et les outils de production adaptés aux contraintes du cahier…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Isodeal	Exact match	Malville, FranceHQ recorded Sep 30, 2026	11-50	18 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	DBM Technologie	Exact match	Chemillé En Anjou, FranceHQ recorded Sep 30, 2026	11-50	18 contacts →
	Exact match “DBM Technologie is a manufacturer of High Temperature Insulations and Fire Protections.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Planète Service France	Exact match	Le Bourget, FranceHQ recorded Sep 30, 2026	201-500	17 contacts →
	Exact match “Planète Service accompagne les particuliers et les professionnels dans la réalisation de leurs travaux d’isolation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Westafrance	Exact match	Vitrolles, FranceHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Alliance Isolation	Exact match	Montrabe, FranceHQ recorded Sep 30, 2026	11-50	17 contacts →
	Exact match “Leader de l'isolation thermique par soufflage et injection en Midi-Pyrénées, ALLIANCE ISOLATION regroupe des professionnels experts dans la réalisation de tout projet d’isolation…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Kardigan	Exact match	Rillieux, FranceHQ recorded Sep 30, 2026	1-10	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Isolations Rauschmaier SAS	Exact match	Colmar, FranceHQ recorded Sep 30, 2026	51-200	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	SMI	Exact match	Lyon / Marseille, FranceHQ recorded Sep 30, 2026	11-50	11 contacts →
	Exact match “SMI, Société Moderne d’Isolation, est un spécialiste de l’isolation technique dédiée aux professionnels du calorifugeage.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “duct insulation manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 232 duct insulation manufacturers based in France

See the full list, filter by size, metro and specialty, and access 601 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Duct insulation manufacturers based in France at a glance

As of Sep 30, 2026

17.4%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 232 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with France whose business descriptions match “duct insulation manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 601 professional contacts with verified work emails across the full matched dataset. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “duct insulation manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many duct insulation manufacturers are there based in France?

RevenueBase identified 232 company matches for duct insulation manufacturers associated with France as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Kaefer France tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most duct insulation manufacturers?

Paris leads with 8 company records, followed by Courbevoie (4) and Frepillon (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 601 professional contacts with verified work emails tracked across these 232 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 SmartSearch, 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.