Company lists · Data refreshed September 2026

Top 25 Industrial water treatment contractors based in Switzerland

Name: Industrial water treatment contractors based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 84 companies tracked

RevenueBase identified 84 company matches for industrial water treatment contractors associated with Switzerland as of September 2026 and tracks 642 professional contacts across them, including 294 with verified work emails. Cham is the largest hub.

This list covers company matches for industrial water treatment contractors 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

84Companies

642Contacts tracked

294Verified emails

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The 25 largest industrial water treatment contractors based in Switzerland

Ranked by team size

Top 25 of 84 company matches for industrial water treatment contractors 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	Häny AG	Exact match	Jona, SwitzerlandHQ recorded Sep 17, 2026	51-200	99 contacts →
	Exact match “Häny is an expert system provider of advanced, innovative and reliable pump solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Ecolutia Services	Exact match	St Gallen, SwitzerlandHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “Provider of outsourced and mobile water treatment for power, energy, mining and other industrial sectors globally.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Heusser Water Solutions AG	Exact match	Cham, SwitzerlandHQ recorded Sep 17, 2026	51-200	39 contacts →
	Exact match “Die Heusser Water Solutions AG steht für Innovationskraft auf der soliden Grundlage jahrelanger Erfahrung, starker Partner und erprobten Technologien.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Culligan Switzerland SA	Exact match	Le Mont-sur-lausanne, SwitzerlandHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “Culligan Switzerland – Water you love.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Troger SA	Exact match	Vésenaz, SwitzerlandHQ recorded Sep 17, 2026	51-200	23 contacts →
	Exact match “Fondée à Genève en 1961, Troger SA couvre l’ensemble des métiers de la gestion de l’eau et du gaz.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Techfina SA	Exact match	Winterthur, SwitzerlandHQ recorded Sep 17, 2026	11-50	20 contacts →
	Exact match “We build ready-to-use treatment plants for drinking water and wastewater.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	SPE Tech AG	Exact match	Frauenkappelen, SwitzerlandHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Die SH+E GROUP bietet Planung, Bau und Service von Anlagen zur Behandlung von Wasser und Abwasser in Kommunen und der Industrie inklusive von Ver- und Entsorgungssystemen.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	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
9	Romag Aquacare AG	Exact match	Düdingen, SwitzerlandHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “Wherever people drink and pollute water, we provide solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Prorheno AG	Exact match	Basel, SwitzerlandHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Die ProRheno AG reinigt seit 1982 die Abwässer von Haushalten, Gewerbebetrieben und Industrie aus der Region Basel.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Burkhalter Wassertechnik AG	Exact match	Worblaufen, SwitzerlandHQ recorded Sep 17, 2026	51-200	14 contacts →
	Exact match “Die Wasseraufbereitungstechnik ist unsere Kernkompetenz – und das seit 1975.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Hildebrand Industry AG	Exact match	Felben, SwitzerlandHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “Hildebrand industry offers comprehensive solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Alpha Wassertechnik AG	Exact match	Nidau, SwitzerlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “ALPHA WasserTechnik AG est une société suisse active, depuis 1960, dans la conception, la construction et la commercialisation d’installations de traitement d’eaux usées urbaines…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Färber & Schmid Group	Exact match	Rafz, SwitzerlandHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Färber & Schmid bietet als Produzent und Formulierer von Spezialchemikalien für die industrielle Wasser- und Abwasserbehandlung, Farben und Lackindustrie sowie im Bereich…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Filados AG Wasseraufbereitung	Exact match	Pratteln, SwitzerlandHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “Die FILADOS AG wurde 1983 gegründet und ist ein Schweizer Familienunternehmen tätig in den Bereichen der Wassergewinnung, Wasserverwendung und Wasserveredelung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Rheno AG	Exact match	Dietikon, SwitzerlandHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Rheno Umwelttechnik AG is an environmental services company based out of 15 Giessenstrasse, Schlieren, Zurich, Switzerland.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Frei Aquaservice AG	Exact match	Aesch (basel-land), SwitzerlandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Das Leistungsangebot der Frei AquaService AG umfasst alle gängigen Technologien der Wasseraufbereitung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Bafilco AG	Exact match	Winterthur, SwitzerlandHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Seit 1978 baut die bafilco ag Wasseraufbereitungsanlagen für öffentliche Schwimmbäder.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Aquaren Gmbh	Exact match	Obergerlafingen, SwitzerlandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Die Aquaren GmbH steht für innovative und nachhaltige ökologische Lösungen im Bereich der Frisch- und Abwasseraufbereitung.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	United Waters International AG	Exact match	Zug, SwitzerlandHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “UWI has developed and patented a pioneering, award-winning and cost-efficient biological drinking water purification technology in 20’ and 40’ foot containerised systems under the…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	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
22	Aquaswiss System	Exact match	Plan Les Ouates, SwitzerlandHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “La société AquaSwiss System basée à Genève, s’est spécialisée dans la recherche et la commercialisation de technologies et systèmes innovant dans le traitement de l’eau, avec pour…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Prowatech AG	Exact match	Flaach, SwitzerlandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “Marktsegment Der Schwerpunkt der ProWaTech AG ist die Betreuung folgender Marktsegmente, bei denen Prozesswasser benötigt wird und Industrieabwasser anfällt- Oberflächentechnik…” 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	Ensola Wasser - Labor - GAS	Exact match	Urdorf, SwitzerlandHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match “ENSOLA AG ist ein Dienstleister in der Wassertechnik und Industrie mit Tochterunternehmen in Österreich.” 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 water treatment contractors”. 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 84 industrial water treatment contractors based in Switzerland

See the full list, filter by size, metro and specialty, and access 294 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial water treatment contractors based in Switzerland at a glance

As of Sep 17, 2026

45.8%Verified-email coverage

7.6Average contacts per company

11-50Median size (employees)

4.8%Largest-city concentration · Cham

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 84 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 water treatment contractors” 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 294 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 water treatment contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water treatment contractors are there based in Switzerland?

RevenueBase identified 84 company matches for industrial water treatment contractors 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?

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

Which city has the most industrial water treatment contractors?

Cham leads with 4 company records, followed by Basel (2) and Dallikon (2).

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 294 professional contacts with verified work emails tracked across these 84 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.