Company lists · Data refreshed September 2026

Top 25 Cooling system providers based in Switzerland

Name: Cooling system providers based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 149 companies tracked

RevenueBase identified 149 cooling system providers headquartered in Switzerland as of September 2026 and tracks 1,177 professional contacts across them, including 426 with verified work emails. Basel is the largest hub.

This list covers cooling system providers headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

149Companies

1,177Contacts tracked

426Verified emails

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The 25 largest cooling system providers based in Switzerland

Ranked by team size

Top 25 of 149 cooling system providers based in Switzerland, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to cooling system providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Hunziker Partner AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 19, 2026	51-200	43 contacts →
	Indirect evidence “Als führendes und mehrfach ausgezeichnetes Unternehmen der Haustechnik mit rund 100 Mitarbeitenden umfasst unsere Tätigkeit die Planung, Realisierung und Service von Heiz, Luft…” Source: RevenueBase Database · checked Sep 19, 2026
2	Tool-Temp AG	Partial evidence	Sulgen, SwitzerlandHQ checked Sep 19, 2026	51-200	41 contacts →
	Partial evidence “Founded in 1973, Tool-Temp is a global specialist in temperature control and cooling technology, headquartered in Sulgen, Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
3	Riggenbach AG	Partial evidence	Olten, SwitzerlandHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “We plan, build and maintain ventilation and air conditioning systems for industry, commerce and public buildings throughout Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
4	Walter Wettstein AG	Indirect evidence	Gümligen, SwitzerlandHQ checked Sep 19, 2026	51-200	35 contacts →
	Indirect evidence “Planung, Bau, Inbetriebnahme, Optimierung, Service, Pikett, Umbau, Neubau von: Industriekälteanlagen Wärmepumpen Kunsteisbahnen” Source: RevenueBase Database · checked Sep 19, 2026
5	Kibernetik AG	Indirect evidence	Buchs Sg, SwitzerlandHQ checked Sep 19, 2026	51-200	33 contacts →
	Indirect evidence “Ein Traditionsunternehmen mit über 50 Jahren Erfahrung Mit einer Innovation in der Eisherstellung startete im Jahre 1965 die Geschichte der Kibernetik AG.” Source: RevenueBase Database · checked Sep 19, 2026
6	Services Plus Energies SA	Indirect evidence	Bernex, SwitzerlandHQ checked Sep 19, 2026	51-200	31 contacts →
	Indirect evidence “Depuis 15 ans à votre service, Services Plus Energies est une entreprise spécialisée en Chauffage, Ventilation et Climatisation.” Source: RevenueBase Database · checked Sep 19, 2026
7	Tech-Insta SA	Indirect evidence	Torricella-taverne, SwitzerlandHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “La Tech-Insta nasce a fine 1995 con un’operazione di “management buy-out” dalla Filiale di Lugano del gruppo tecnologico Sulzer, continuandone l’attività nel settore…” Source: RevenueBase Database · checked Sep 19, 2026
8	Klinova AG	Partial evidence	8006, SwitzerlandHQ checked Sep 19, 2026	51-200	24 contacts →
	Partial evidence “Die Klinova AG ist Ihr Systemprofi im Bereich der Gebäude, Energie- und Prozesstechnik.” Source: RevenueBase Database · checked Sep 19, 2026
9	W. Rokitzky AG	Indirect evidence	8304 Wallisellen, SwitzerlandHQ checked Sep 19, 2026	51-200	23 contacts →
	Indirect evidence “Unsere inhabergeführte Unternehmensstruktur verkürzt Kommunikations- und Entscheidungswege für Bauherren und Auftraggeber massgeblich.” Source: RevenueBase Database · checked Sep 19, 2026
10	Mountair AG	Indirect evidence	Kreuzlingen, SwitzerlandHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “Mountair AG engineers and builds customer-optimized solutions for air conditioning, ventilation and energy conversion.” Source: RevenueBase Database · checked Sep 19, 2026
11	Klimavent AG	Indirect evidence	Baden, SwitzerlandHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Lüftungs- und Klimatechnik Die Klimavent AG gehört seit 1977 (gegründet als Aktiengesellschaft) zu den traditionellen mittelständigen Unternehmen in der Region.” Source: RevenueBase Database · checked Sep 19, 2026
12	Kämpfer AG	Indirect evidence	Othmarsingen, SwitzerlandHQ checked Sep 19, 2026	11-50	21 contacts →
	Indirect evidence “Kämpfer AG is a construction company based out of 5B Ahornweg, Othmarsingen, Aargau, Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
13	Baumgartner Kühlanlagen AG	Indirect evidence	Uster, SwitzerlandHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Die Baumgartner Kühlanlagen AG plant, verkauft, installiert und wartet seit der Gründung 1957 gewerbliche Kälteanlagen und Klimasysteme.” Source: RevenueBase Database · checked Sep 19, 2026
14	F. Zaugg AG Kälte Klima	Indirect evidence	Thun, SwitzerlandHQ checked Sep 19, 2026	51-200	18 contacts →
	Indirect evidence “Mit Begeisterung bieten wir seit über 50 Jahren die Herstellung, Montage und Inbetriebnahme von energieeffizienten Kältesysteme, Klimaanlagen und Wärmepumpen.” Source: RevenueBase Database · checked Sep 19, 2026
15	Klima Kälte Kopp AG	Indirect evidence	Dietikon, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Wir sind ein passioniertes und eigenständiges Familienunternehmen in der 3.” Source: RevenueBase Database · checked Sep 19, 2026
16	Zengaffinen AG	Indirect evidence	Amriswil, SwitzerlandHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Zengaffinen AG is a company based out of Switzerland.” Source: RevenueBase Database · checked Sep 19, 2026
17	Kapag Kälte-Wärme AG	Indirect evidence	Rudolfstetten, SwitzerlandHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Seit über 50 Jahren Experten für Kälte- und Wärmepumpentechnik sowie Klimaanlagen.” Source: RevenueBase Database · checked Sep 19, 2026
18	E. Biaggini SA	Indirect evidence	Cadenazzo, SwitzerlandHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “E.” Source: RevenueBase Database · checked Sep 19, 2026
19	E. Kalt AG Klima- UND Energietechnik	Indirect evidence	Basel, SwitzerlandHQ checked Sep 19, 2026	51-200	16 contacts →
	Indirect evidence “LÜFTUNG / KLIMA / KÄLTE Das richtige Raumklima ist hohe Kunst.” Source: RevenueBase Database · checked Sep 19, 2026
20	Frigel AG	Indirect evidence	Zuzwil, SwitzerlandHQ checked Sep 19, 2026	51-200	16 contacts →
	Indirect evidence “Wir sind Ihr Partner für Kältetechnik nach Mass.” Source: RevenueBase Database · checked Sep 19, 2026
21	Schmid Hutter AG	Indirect evidence	Ossingen, SwitzerlandHQ checked Sep 19, 2026	51-200	16 contacts →
	Indirect evidence “Leistungen aus einer Hand in den Fachbereichen Heizung, Lüftung, Klima und Kälte.” Source: RevenueBase Database · checked Sep 19, 2026
22	Gloor Planzer AG	Indirect evidence	Volketswil, SwitzerlandHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Ihre Fachpartnerin für Gebäudetechnik Unser Know-how und die exzellente Technik namhafter Hersteller ermöglichen es uns, effiziente und zuverlässige Lösungen für Lüftung…” Source: RevenueBase Database · checked Sep 19, 2026
23	Leutwyler Kühlanlagen AG	Indirect evidence	Bäretswil, SwitzerlandHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “Hauptstandort Bäretswil ZH Servicestandort Einsiedeln SZ Servicestandort Wil SG 🩵Servicestandort Luzern LU Die Hauptaufgabe von Kältetechnik ist das Kühlen unterschiedlichster…” Source: RevenueBase Database · checked Sep 19, 2026
24	Ernst H. Furrer AG	Partial evidence	Buchs, SwitzerlandHQ checked Sep 19, 2026	51-200	11 contacts →
	Partial evidence “ef cooling plant, entwickelt, konstruiert und baut Kühlanlagen und liefert im Verbund mit seinen Technologiepartnern an jeden Ort der Welt das optimale Gerät zu jeder…” Source: RevenueBase Database · checked Sep 19, 2026
25	KTZ Kältetechnik AG	Indirect evidence	Zollikofen, SwitzerlandHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Führend in der Kältetechnik Auf dem Gebiet der gewerblichen und industriellen Kühlung ist die KTZ Kältetechnik AG eines der führenden Unternehmen.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cooling system providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cooling system providers.
Partial evidence: Its own public description names part of cooling system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cooling system providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 149 cooling system providers based in Switzerland

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Cooling system providers based in Switzerland at a glance

As of Sep 19, 2026

36.2%Verified-email coverage

7.9Average contacts per company

11-50Median size (employees)

4.0%Largest-city concentration · Basel

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 149 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among cooling system providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “cooling system providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cooling system providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cooling system providers, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 426 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cooling system providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cooling system providers are there based in Switzerland?

RevenueBase identified 149 cooling system providers headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Hunziker Partner AG, headquartered in Winterthur, tops this list with the largest team on record.

Which city has the most cooling system providers?

Basel leads with 6 headquartered companies, followed by Zurich (6) and Dallikon (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 426 verified decision-maker contacts tracked across these 149 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.