Company lists · Data refreshed September 2026

Top 23 Insulation product manufacturers based in Belgium

Name: Insulation product manufacturers based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 158 companies tracked

RevenueBase identified 158 company matches for insulation product manufacturers associated with Belgium as of September 2026 and tracks 4,670 professional contacts across them, including 1,428 with verified work emails. Antwerp is the largest hub.

This list covers company matches for insulation product manufacturers associated with Belgium, 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 17, 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 17, 2026 How this list was built

158Companies

4,670Contacts tracked

1,428Verified emails

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The 23 largest insulation product manufacturers based in Belgium

Ranked by team size

Top 23 of 158 company matches for insulation product manufacturers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Knauf Insulation	Exact match	Vise, BelgiumHQ recorded Sep 17, 2026	5,001-10,000	1,935 contacts →
	Exact match “Knauf Insulation is one of the world’s largest manufacturers of insulation products and solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Recticel	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	1,001-5,000	707 contacts →
	Exact match “Recticel Group is a leading insulation company with headquarters in Belgium and operations in eight countries across Europa and the US.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	IKO Waterproofing And Insulation EU	Exact match	Antwerp, BelgiumHQ recorded Sep 17, 2026	1,001-5,000	146 contacts →
	Exact match “In Europe, IKO’s individual plants are market leaders specializing in the manufacture of bituminous and synthetic roofing membranes, liquid waterproofing products, rigid…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Sfic Belgium	Exact match	BelgiumHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “Dankzij meer dan 70 jaar ervaring in afwerkmaterialen en isolatie biedt SFIC u een uitgebreide expertise dankzij onze 10 agentschappen, Insul-Tech, Plaster-Tech en…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Abriso NV	Exact match	Anzegem, BelgiumHQ recorded Sep 17, 2026	201-500	33 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Climatech International SA	Exact match	Lasne, BelgiumHQ recorded Sep 17, 2026	11-50	30 contacts →
	Exact match “Formed in 1985, Climatech has rapidly positioned itself as the leading European manufacturer of flexible duct connectors, insulation fastening systems and other duct accessories.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Isoproc	Exact match	Mechelen, BelgiumHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Version FR ) ISOPROC produceert en verdeelt producten en totaaloplossingen voor de bouwschil van residentiële, appartements- en tertiaire gebouwen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Systemhouse S.R.L	Exact match	Mouscron, BelgiumHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Systemhouse, your polyurethane partner.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Owens Corning Foamglas Benelux	Exact match	Tessenderlo, BelgiumHQ recorded Sep 17, 2026	201-500	21 contacts →
	Exact match “Bescherm alles wat waardevol is.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	SA Vincent Piront	Exact match	Thimister, BelgiumHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Founded in 1985, the Vincent Piront Company specialises in synthetic waterproofing.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Isolution	Exact match	Namur, BelgiumHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “ISOLUTION est une société spécialisée dans l'isolation et la ventilation de bâtiment pour particuliers et professionnels, et ce depuis plus de 12 ans Aujourd'hui, Isolution compte…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Insulcon N.V	Exact match	Temse, BelgiumHQ recorded Sep 17, 2026	51-200	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Isotrie	Exact match	Ghent, BelgiumHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Isolation par projection ou injection de mousse PUR.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Aerobel	Exact match	Bilzen, BelgiumHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “Aerobel is a specialized production company that focuses on innovative insulation materials and systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Isolants Victor Hallet SA	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Isolant Victor Hallet SA manufactures and markets mechanical insulation parts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Isolteam	Exact match	Kortemark, BelgiumHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “Isolteam, met vestigingen in Kortemark, Hoboken en Denderleeuw, beschikt over een dynamische ploeg van meer dan 75 bedreven experten, zowel op vlak van studie als van uitvoering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Rockwool Belux	Exact match	Wijnegem, BelgiumHQ recorded Sep 17, 2026	1,001-5,000	13 contacts →
	Exact match “ROCKWOOL Belgium NV is part of the ROCKWOOL Group.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Benotec	Exact match	Mechelen, BelgiumHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Beter renoveren of BENOveren doe je samen met BENOTEC.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Eurima European Insulation Manufacturers Association	Exact match	Brussels, BelgiumHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Eurima is the European Insulation Manufacturers Association and represents the interests of all major mineral wool producers throughout Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Isolatec	Exact match	Hasselt, BelgiumHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Isolatec - gevestigd in Hasselt - België is sinds 1985 actief op de Belgische markt als invoerder/groothandel van technische en industriële isolatiematerialen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Bewi Kemisol	Exact match	Heist-op-den-berg, BelgiumHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “KEM-Products is de belangrijkste Belgische producent van geëxpandeerd polystyreen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Isofoam	Exact match	Turnhout, BelgiumHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Isofoam is de specialist in gespoten PUR-isolatie, zowel voor privéwoningen als voor bedrijfs- en openbare gebouwen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Owens Corning Foamglas Europe	Exact match	Tessenderlo, BelgiumHQ recorded Sep 17, 2026	201-500	10 contacts →
	Exact match “Protect what matters most.” Recorded in the RevenueBase company graph · Sep 17, 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 “insulation product 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 23 of 158 insulation product manufacturers based in Belgium

See the full list, filter by size, metro and specialty, and access 1,428 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulation product manufacturers based in Belgium at a glance

As of Sep 17, 2026

30.6%Verified-email coverage

29.6Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · Antwerp

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

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 Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 158 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 Belgium whose business descriptions match “insulation product 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 1,428 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 17, 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 “insulation product manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulation product manufacturers are there based in Belgium?

RevenueBase identified 158 company matches for insulation product manufacturers associated with Belgium 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?

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

Which city has the most insulation product manufacturers?

Antwerp leads with 4 company records, followed by Anzegem (3) and Bilzen (3).

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 1,428 professional contacts with verified work emails tracked across these 158 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 17, 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.