Company lists · Data refreshed September 2026

Top 25 Industrial filtration companies based in Switzerland

Name: Industrial filtration companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 62 companies tracked

RevenueBase identified 62 company matches for industrial filtration companies associated with Switzerland as of September 2026 and tracks 1,898 professional contacts across them, including 825 with verified work emails. Sankt Gallen is the largest hub.

This list covers company matches for industrial filtration companies associated with Switzerland, 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

62Companies

1,898Contacts tracked

825Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest industrial filtration companies based in Switzerland

Ranked by team size

Top 25 of 62 company matches for industrial filtration companies based in Switzerland, 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	Sefar Group	Exact match	Heiden, SwitzerlandHQ recorded Sep 17, 2026	1,001-5,000	855 contacts →
	Exact match “At Sefar, we enable life-essential filtration, mesh and yarn-based solutions that power the industries sustaining our world.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Sf-Filter Group	Exact match	Bachenbülach, SwitzerlandHQ recorded Sep 17, 2026	201-500	116 contacts →
	Exact match “SF-Filter.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Bucher Unipektin AG	Exact match	Niederweningen, SwitzerlandHQ recorded Sep 17, 2026	201-500	103 contacts →
	Exact match “We are your competent partner and supplier for single units as well as complete lines for the solid-liquid separation, filtration, juice treatment and concentrate production.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	G. Bopp Group	Exact match	Zurich, SwitzerlandHQ recorded Sep 17, 2026	201-500	61 contacts →
	Exact match “G.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Aclaris Gmbh	Exact match	Rebstein, SwitzerlandHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “CREATORS OF FINE WATERS - SEIT ÜBER 25 JAHREN ACLARIS ist ein international anerkannter Spezialist im Bereich der Tankfilter-Lösungen für Kaffeevollautomaten.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Unifil AG Filtertechnik	Exact match	Niederlenz, SwitzerlandHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “Unifil AG entwickelt, fertigt und verkauft Filter für die Klima- und Industriefiltration.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Mecana AG	Exact match	Reichenburg, SwitzerlandHQ recorded Sep 17, 2026	11-50	34 contacts →
	Exact match “We are leaders on field of pile cloth media filtration technology mostly connected to waste water applications like tertiary filtration, primary filtration, removal of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Camfil Schweiz	Exact match	Unterägeri, SwitzerlandHQ recorded Sep 17, 2026	51-200	24 contacts →
	Exact match “Seit mehr als einem halben Jahrhundert hilft Camfil den Menschen, saubere Luft einzuatmen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Colasit AG	Exact match	Spiez, SwitzerlandHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Colasit is one of the world’s leading manufacturers of chemically-resistant systems and components for chemically-aggressive gases, exhaust air and liquids made of recyclable…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Tecnofil AG	Exact match	Gränichen, SwitzerlandHQ recorded Sep 17, 2026	51-200	22 contacts →
	Exact match “In the production of our full range of filters, it is a central concern of ours to handle natural resources carefully and to rely on sustainable energies and raw materials.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Membratec SA	Exact match	Sierre, SwitzerlandHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Water treatment through membrane filtration process” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Novamem	Exact match	Schlieren, SwitzerlandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Novamem is the inventor of the slash/ technology, our unique membrane platform for porous polymer membranes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Elbaron SA	Exact match	Vernier, SwitzerlandHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Elbaron SA - solutions de filtration basé à 1214 Vernier” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ARO Technologies AG	Exact match	Langenthal, SwitzerlandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Die ARO TECHNOLOGIES AG im Berner Mittelland ist ein agiles Unternehmen mit hoch motivierten und äusserst kompetenten Mitarbeitenden.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Filtrox	Exact match	St. Gallen, SwitzerlandHQ recorded Sep 17, 2026	201-500	11 contacts →
	Exact match “Filtrox Microfiltration Solutions for applications in Food & Beverage like Beer, Wine, Spirits, Syrup, edible Oil, Vinegar and much more.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Keller Lufttechnik AG	Exact match	St. Gallen / Schweiz, SwitzerlandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Keller Lufttechnik AG is one of the leading companies in the field of industrial extraction and dedusting technology in Switzerland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Herding AG Filtertechnik	Exact match	Aadorf, SwitzerlandHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match “Herding AG Filtertechnik is a manufacturer of filter media, dust collecting systems and filter systems for industrial use.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Dynovo AG	Exact match	Baden, SwitzerlandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “EIN START-UP MIT 45-JÄHRIGER ERFAHRUNG Am Geschäftsmodell hat sich mit dem Übergang unserer Firma in die BOLLER Industrieholding AG und dem Namenswechsel zu DYNOVO AG nichts…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Deltrian AG Switzerland	Exact match	Gretzenbach, SwitzerlandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Seit dem 1.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Mavag AG	Exact match	Neunkirch, SwitzerlandHQ recorded Sep 17, 2026	1-10	8 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Swissfilter AG	Exact match	Muhen, SwitzerlandHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Wir bieten qualitativ hochstehende Lösungen in den Bereichen Filtertechnik, Desinfektionstechnik, Komponenten und Dienstleistungen an.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Enfiso Gmbh	Exact match	Flurlingen, SwitzerlandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “ENFISO is your one stop Partner for innovative, optimized and process oriented filtration solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	SE Entstaubungs- UND Umwelttechnik AG	Exact match	Weite, SwitzerlandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “seit 30 Jahren Ihr Spezialist für alle Bereiche der Nass- & Trocken-entstaubung für mobile und zentrale Staubsauganlagen sowie die Lüftung von Produktions- und Bearbeitungsräumen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Aqua Innovation	Exact match	Rotkreuz, SwitzerlandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “We develop, produce and market water and air processing units, in particular filtration techniques and disinfection units using UV-C light.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Polyair SA	Exact match	Payerne, SwitzerlandHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “Air comprimé: compresseurs, sécheurs, filtration, gestion électronique Vide / vacuum industriel: pompes à vide, installation de vide Vide / vacuum, air comprimé, oxygène…” 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 “industrial filtration companies”. 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 62 industrial filtration companies based in Switzerland

See the full list, filter by size, metro and specialty, and access 825 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Industrial filtration companies based in Switzerland at a glance

As of Sep 17, 2026

43.5%Verified-email coverage

30.6Average contacts per company

11-50Median size (employees)

6.5%Largest-city concentration · Sankt Gallen

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 62 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 Switzerland whose business descriptions match “industrial filtration companies” 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 825 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 “industrial filtration companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial filtration companies are there based in Switzerland?

RevenueBase identified 62 company matches for industrial filtration companies associated with Switzerland 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?

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

Which city has the most industrial filtration companies?

Sankt Gallen leads with 4 company records, followed by St. Gallen (4) and Zurich (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 825 professional contacts with verified work emails tracked across these 62 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.

Ready to reach these companies? Verified emails and direct dials for all 62 industrial filtration companies based in Switzerland. Start with a free account, no credit card.

Download this list →

Related lists

Industrial filtration companies by geography

Browse the directory

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.