Company lists · Data refreshed September 2026

Top 25 Insulation manufacturers based in Brazil

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

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 359 companies tracked

RevenueBase identified 359 company matches for insulation manufacturers associated with Brazil as of September 2026 and tracks 5,703 professional contacts across them, including 668 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for insulation manufacturers associated with Brazil, 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

359Companies

5,703Contacts tracked

668Verified emails

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The 25 largest insulation manufacturers based in Brazil

Ranked by team size

Top 25 of 359 company matches for insulation manufacturers based in Brazil, 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	Termotécnica	Exact match	Joinville, BrazilHQ recorded Sep 17, 2026	1,001-5,000	530 contacts →
	Exact match “A Termotécnica é uma das maiores indústrias transformadoras de EPS da América Latina e líder no mercado brasileiro deste segmento.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Dânica Soluções Termoisolantes Integradas S.A	Exact match	Joinville, BrazilHQ recorded Sep 17, 2026	201-500	256 contacts →
	Exact match “A DânicaZipco é a marca líder em sistemas termoisolantes e coberturas metálicas na América Latina.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Trisoft	Exact match	Itapevi, BrazilHQ recorded Sep 17, 2026	201-500	238 contacts →
	Exact match “Trisoft - Conforto Sustentável Produtos feitos com lã de PET, sendo reciclados e recicláveis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Soprema Brasil	Exact match	Suzano, BrazilHQ recorded Sep 17, 2026	1,001-5,000	175 contacts →
	Exact match “Desde 1908, a SOPREMA desenvolve soluções inovadoras para a construção civil, protegendo ambientes e contribuindo para o bem-estar das pessoas por meio de tecnologias sustentáveis…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Isofort	Exact match	Ibirite, BrazilHQ recorded Sep 17, 2026	201-500	161 contacts →
	Exact match “O Grupo Isofort® é especializado na manufatura do EPS (isopor) Fundado no dia 22 de setembro de 2005, o Grupo Isofort® tem sede na cidade de Ibirité (Grande BH) e dispõe de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Grupo Isorecort	Exact match	São Paulo - Sp, BrazilHQ recorded Sep 17, 2026	201-500	158 contacts →
	Exact match “O Grupo Isorecort é uma empresa com mais de 18 anos de atuação que se orgulha por ser destaque entre os maiores transformadores de EPS do Brasil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Isoeste Construtivos Isotérmicos Ltda	Exact match	Anápolis, BrazilHQ recorded Sep 17, 2026	501-1,000	157 contacts →
	Exact match “A Isoeste Construtivos Isotérmicos se orgulha de ser líder em tecnologia na área de produtos com isolação térmica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Tramar Condutores Especiais	Exact match	Cabreúva, BrazilHQ recorded Sep 17, 2026	201-500	146 contacts →
	Exact match “Fundada em 1944, em Cabreúva, como FTB - Fábrica de Tranças Brasil, iniciamos nossas operações na fabricação de diversos tipos de materiais têxteis nos tornando rapidamente…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Isar Isolamentos Térmicos E Acústicos Ltda	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	201-500	145 contacts →
	Exact match “A Isar atua como fornecedora de sistemas isolantes para todas as áreas do setor industrial e da construção civil desde 1980, sendo uma das mais tradicionais empresas…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Isolet	Exact match	Itu, BrazilHQ recorded Sep 17, 2026	201-500	134 contacts →
	Exact match “ISOLET is a company based out of Rod.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Porcelanas Industriais Germer S.A	Exact match	Timbó, BrazilHQ recorded Sep 17, 2026	201-500	109 contacts →
	Exact match “Germer é resultado de contínuos investimentos em modernização tecnológica, pesquisas e treinamentos ao longo de mais de 40 anos de existência.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Rockfibras Brasil	Exact match	Guararema, BrazilHQ recorded Sep 17, 2026	201-500	104 contacts →
	Exact match “A Rockfibras desde 1960 fabrica isolantes térmicos e acústicos em Lã de Rocha THERMAX® e Silicato de cálcio ROCK-SIL®.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Sebras Portas Rápidas	Exact match	Sao Leopoldo, BrazilHQ recorded Sep 17, 2026	51-200	74 contacts →
	Exact match “A SEBRAS é especializada em soluções para isolamento de ambientes industriais onde o tráfego de cargas ou pessoas é intenso.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Thermo-Iso	Exact match	Ribeirão Pires, BrazilHQ recorded Sep 17, 2026	51-200	68 contacts →
	Exact match “A Thermo-Iso é uma indústria brasileira, fabricante de soluções para o segmento da construção civil e indústrias e com foco no fornecimento de isolantes térmicos, acústicos e de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Carboox Resende Industria E Comércio DE Refratários Ltda	Exact match	Resende, BrazilHQ recorded Sep 17, 2026	51-200	65 contacts →
	Exact match “It is settled in a m2 industrial área, located in Resende – Rio de Janeiro, Brazil.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Refracont Brasil	Exact match	Contagem, BrazilHQ recorded Sep 17, 2026	51-200	64 contacts →
	Exact match “Fundada no ano de 2001, a Refracont vem se destacando no mercado com a comercialização de produtos e serviços, proteção passiva contra incêndio (PPCI), fibra cerâmica…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Nitto Denko América Latina Ltda	Exact match	Santana De Parnaíba, BrazilHQ recorded Sep 17, 2026	51-200	63 contacts →
	Exact match “Forneça valor que surpreenda e inspire o mundo.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Engefril Engenharia DE Frio Ltda	Exact match	Santa Luzia, BrazilHQ recorded Sep 17, 2026	201-500	60 contacts →
	Exact match “Em quase meio século de atividade, a Engefril conquistou posição de referência no mercado de Refrigeração Industrial e Sistemas Termoisolantes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Fercom Indústria	Exact match	Sao Paulo, BrazilHQ recorded Sep 17, 2026	201-500	54 contacts →
	Exact match “A FERCOM é uma das maiores empresas do mercado de fabricação e distribuição de vedantes e isolação industrial do país.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Isolafácil	Exact match	Mogi Das Cruzes, BrazilHQ recorded Sep 17, 2026	51-200	51 contacts →
	Exact match “Empresa fabricante de Isolamento Térmico e capas Corta Fogo para indústrias gerais.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	RVB Isolantes Para Transformadores	Exact match	Blumenau, BrazilHQ recorded Sep 17, 2026	201-500	49 contacts →
	Exact match “A RVB Isolantes para transformadores LTDA.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Termotubos Importação E Exportação	Exact match	Itajaí, BrazilHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “Somos +Autoridade quando o assunto é termo retráteis, malhas expansíveis, sopradores térmicos e abraçadeiras.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Atenua SOM	Exact match	São Paulo, BrazilHQ recorded Sep 17, 2026	11-50	47 contacts →
	Exact match “A Atenua Som produz esquadrias com tratamento termo acústico e de alto padrão há mais de 20 anos, numa incessante busca de aperfeiçoamento tecnológico junto a fornecedores no…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Refratek Ind. E Comércio DE Produtos Refratários Ltda	Exact match	Joinville, BrazilHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “A Refratek atua há mais de 35 anos no mercado de materiais refratários e isolantes, oferecendo soluções de qualidade certificada pela ISO 9001:2015.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Ecofiber	Exact match	Blumenau, BrazilHQ recorded Sep 17, 2026	1,001-5,000	35 contacts →
	Exact match “EcoFiber is part of the Altenburg Group, a benchmark in bed and bath and a national leader in pillows, being recognized as one of the main textile industries in the country.” 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 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 359 insulation manufacturers based in Brazil

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Insulation manufacturers based in Brazil at a glance

As of Sep 17, 2026

11.7%Verified-email coverage

15.9Average contacts per company

11-50Median size (employees)

16.7%Largest-city concentration · Sao Paulo

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

149

11-50

105

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 359 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 Brazil whose business descriptions match “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 668 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 manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulation manufacturers are there based in Brazil?

RevenueBase identified 359 company matches for insulation manufacturers associated with Brazil 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?

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

Which city has the most insulation manufacturers?

Sao Paulo leads with 60 company records, followed by Rio De Janeiro (12) and Barrinha (10).

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 668 professional contacts with verified work emails tracked across these 359 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.