Company lists · Data refreshed October 2026

Top 25 Chemical suppliers for filtration based in Brazil

Name: Chemical suppliers for filtration based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 9, 2026 299 companies tracked

RevenueBase identified 299 company matches for chemical suppliers for filtration associated with Brazil as of October 2026 and tracks 2,800 professional contacts across them, including 243 with verified work emails. Sao Paulo is the largest hub.

This list covers company matches for chemical suppliers for filtration 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 October 9, 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 Oct 9, 2026 How this list was built

299Companies

2,800Contacts tracked

243Verified emails

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The 25 largest chemical suppliers for filtration based in Brazil

Ranked by team size

Top 25 of 299 company matches for chemical suppliers for filtration based in Brazil, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 9, 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	Projesan Water & CO	Exact match	Gaspar, BrazilHQ recorded Oct 9, 2026	51-200	117 contacts →
	Exact match “Na Projesan, avançamos a química de quem trata água todos os dias.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
2	Hidrofiltros	Exact match	Joinville, BrazilHQ recorded Oct 9, 2026	51-200	106 contacts →
	Exact match “Somos uma empresa líder no mercado, especializada na fabricação de filtros, purificadores, elementos filtrantes e tecnologias para filtração de água há mais de 30 anos.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
3	Hidroazul, Nada Melhor	Exact match	Cataguases, BrazilHQ recorded Oct 9, 2026	201-500	99 contacts →
	Exact match “Oferecemos, há mais de 35 anos, uma linha completa de produtos químicos de alta qualidade para tratamento de águas de piscinas.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
4	Sintetika Indústria E Comércio DE Tecidos Filtrantes	Exact match	Mauá, BrazilHQ recorded Oct 9, 2026	201-500	89 contacts →
	Exact match “Empresa especializada na fabricação de tecidos técnicos e feltros agulhados para filtração industrial, há mais de 28 anos no mercado, atendendo diversos segmentos como…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
5	Laffi Filtration - DBD Filtros	Exact match	Mauá, BrazilHQ recorded Oct 9, 2026	51-200	60 contacts →
	Exact match “DBD FILTROS, a company with strong recognition in the Brazilian Market and also Latin America, by the quality and efficiency of its Filtration Products, started in 1989 with…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
6	Grupo AIR Slaid	Exact match	Americana, BrazilHQ recorded Oct 9, 2026	51-200	51 contacts →
	Exact match “Com 45 anos de experiência no segmento, o grupo Air Slaid visa ser líder e referência no mercado latino americano de elementos filtrantes industriais.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
7	SUALL	Exact match	Lavrinhas, BrazilHQ recorded Oct 9, 2026	51-200	43 contacts →
	Exact match “A Suall é uma importante indústria química especializada em produtos destinados ao tratamento de água.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
8	H2o Ambiental	Exact match	Lagoa Santa, BrazilHQ recorded Oct 9, 2026	11-50	37 contacts →
	Exact match “Há 20 anos no mercado, a H2O Ambiental é uma indústria química focada em oferecer os melhores produtos para tratamento de águas e efluentes industriais, separação sólidolíquido na…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
9	Grupo Guaçu	Exact match	Estiva Gerbi, BrazilHQ recorded Oct 9, 2026	51-200	34 contacts →
	Exact match “Negócio Não poupamos energia para aperfeiçoar nosso portfólio, provendo nossos clientes com o que há de mais eficiente para o tratamento de águas, efluentes e de seus processos…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
10	Abba Química	Exact match	Curitiba, BrazilHQ recorded Oct 9, 2026	11-50	30 contacts →
	Exact match “A Abba Química é uma empresa especializada há 15 anos em soluções para tratamento de água.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
11	CSI Filtros E Nãotecidos	Exact match	Jacareí, BrazilHQ recorded Oct 9, 2026	11-50	26 contacts →
	Exact match “A CSI Filtros e Nãotecidos tem compromisso com a inovação e a excelência nos posiciona como um parceiro confiável para empresas em diversas indústrias.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
12	Sultech Water Treatment Systems	Exact match	Cachoeirinha, BrazilHQ recorded Oct 9, 2026	11-50	25 contacts →
	Exact match “A traditional manufacturer and supplier of hospital medical water treatment solutions in southern Brazil, SULTECH specializes in iron and manganese removal, slowdown…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
13	Hollbras Industrial Filtration	Exact match	Diadema, BrazilHQ recorded Oct 9, 2026	11-50	24 contacts →
	Exact match “A Hollbras iniciou suas atividades em 1992, na cidade de São Bernardo do Campo - SP, Brasil, como representante na venda de filtros industriais e peças de reposição importados…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
14	AR Filtro Filtros Industriais	Exact match	Praia Grande, BrazilHQ recorded Oct 9, 2026	11-50	19 contacts →
	Exact match “Com mais de 37 anos de experiência no ramo de Filtragem e despoeiramento Industrial, atendemos diversos segmentos com filtros mangas, gaiolas e acessórios personalizados para cada…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
15	Acquatrat DO Nordeste	Exact match	Natal, BrazilHQ recorded Oct 9, 2026	51-200	17 contacts →
	Exact match “Acquatrat Do Nordeste is a mining company based out of Rod Br 101, Km 10,5, Natal, Rio Grande Do Norte, Brazil.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
16	QGS	Exact match	Sapucaia Do Sul, BrazilHQ recorded Oct 9, 2026	11-50	17 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
17	Filtros Decafil	Exact match	Laranjeiras Do Sul, BrazilHQ recorded Oct 9, 2026	51-200	14 contacts →
	Exact match “A Decafil Filtros Industriais é uma empresa brasileira especializada no desenvolvimento de soluções em filtração industrial, comprometida com a otimização de processos produtivos…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
18	Serraquimica Produtos Quimicos	Exact match	Caxias Do Sul, BrazilHQ recorded Oct 9, 2026	11-50	13 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
19	Separations Tecnologia E Equipamentos DE Filtração Ltda	Exact match	Monte Aprazível, BrazilHQ recorded Oct 9, 2026	11-50	12 contacts →
	Exact match “Há mais de 28 anos nos dedicamos a fornecer tecnologia em sistemas de filtração industrial aos nossos clientes.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
20	Prótons Brasil Tratamento DE Água	Exact match	Curitiba, BrazilHQ recorded Oct 9, 2026	11-50	11 contacts →
	Exact match “A Prótons Brasil preza pela alta tecnologia, qualidade e sustentabilidade, levando aos nossos clientes o que há de melhor no tratamento de água, respeitando e preservando o meio…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
21	Microfilter Industria	Exact match	Mogi Das Cruzes, BrazilHQ recorded Oct 9, 2026	11-50	10 contacts →
	Exact match “A Microfilter dispõe de técnicos especializados em filtração industrial, aptos a realizar um atendimento personalizado e indicar quais osprodutos mais adequados à solução de…” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
22	Grandys Industrial Ltda	Exact match	São José Dos Campos, BrazilHQ recorded Oct 9, 2026	1-10	10 contacts →
	Exact match “DISTRIBUTOR of BASF / CHEMETALL AG in Brazil Chemetall is a leading specialty chemical company whose quality, innovation, and service exceeds the expectations of our customers.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
23	Purifil Filtros Industriais Ltda	Exact match	Sorocaba, BrazilHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
24	Teknofil Comercial Ltda	Exact match	Rio De Janeiro, BrazilHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “A Teknofil é uma empresa especializada na comercialização de filtros, elementos filtrantes e sistemas de filtragem em variadas aplicações.” Recorded in the RevenueBase company graph · Oct 9, 2026 · View company records in RevenueBase
25	Filtrasul	Exact match	Porto Alegre, BrazilHQ recorded Oct 9, 2026	11-50	9 contacts →
	Exact match “Comércio de Filtros E Acessórios.” Recorded in the RevenueBase company graph · Oct 9, 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 “chemical suppliers for filtration”. 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 299 chemical suppliers for filtration based in Brazil

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chemical suppliers for filtration based in Brazil at a glance

As of Oct 9, 2026

8.7%Verified-email coverage

9.4Average contacts per company

11-50Median size (employees)

11.7%Largest-city concentration · Sao Paulo

Oct 9, 2026Page data refreshed

Companies by employee count

1-10

117

11-50

120

51-200

201-500

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 299 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 “chemical suppliers for filtration” 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 243 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 October 9, 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 “chemical suppliers for filtration”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chemical suppliers for filtration are there based in Brazil?

RevenueBase identified 299 company matches for chemical suppliers for filtration associated with Brazil as of October 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?

Projesan Water & CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most chemical suppliers for filtration?

Sao Paulo leads with 35 company records, followed by Curitiba (11) and Cotia (9).

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 243 professional contacts with verified work emails tracked across these 299 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 October 9, 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.