Company lists · Data refreshed September 2026

Top 25 Air conditioning manufacturing companies based in Switzerland

Name: Air conditioning manufacturing companies based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 105 companies tracked

RevenueBase identified 105 air conditioning manufacturing companies headquartered in Switzerland as of September 2026 and tracks 1,068 professional contacts across them, including 355 with verified work emails. Zurich is the largest hub.

This list covers air conditioning manufacturing companies 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 21, 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 21, 2026 86% judged on-target in blind review

105Companies

1,068Contacts tracked

355Verified emails

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The 25 largest air conditioning manufacturing companies based in Switzerland

Ranked by team size

Top 25 of 105 air conditioning manufacturing companies based in Switzerland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to air conditioning manufacturing companies: 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	Luwa AIR Engineering	Partial evidence	Uster, SwitzerlandHQ checked Sep 21, 2026	201-500	208 contacts →
	Partial evidence “THIS IS LUWA Luwa, founded in Switzerland in 1935, is a global market leader in textile air engineering and a quality and performance leader with a global brand in the fibre and…” Source: RevenueBase Database · checked Sep 21, 2026
2	Friotherm AG	Indirect evidence	Frauenfeld, SwitzerlandHQ checked Sep 21, 2026	51-200	49 contacts →
	Indirect evidence “FRIOTHERM is your partner for reliable Heat Pumps and Cooling Units for large capacities.” Source: RevenueBase Database · checked Sep 21, 2026
3	Hunziker Partner AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 21, 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 21, 2026
4	Tool-Temp AG	Indirect evidence	Sulgen, SwitzerlandHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect 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 21, 2026
5	Hb-Therm AG	Indirect evidence	St Gallen, SwitzerlandHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “As a world leading manufacturer of temperature control equipment, HB-Therm AG has developed and produced innovative temperature control technology that meet the highest quality…” Source: RevenueBase Database · checked Sep 21, 2026
6	Riggenbach AG	Strong evidence	Olten, SwitzerlandHQ checked Sep 21, 2026	51-200	40 contacts →
	Strong evidence “We plan, build and maintain ventilation and air conditioning systems for industry, commerce and public buildings throughout Switzerland.” Source: RevenueBase Database · checked Sep 21, 2026
7	Christof Fischer Kälte-Klima AG Schweiz	Indirect evidence	Altendorf, SwitzerlandHQ checked Sep 21, 2026	51-200	36 contacts →
	Indirect evidence “Die Christof Fischer Kälte-Klima AG steht für ein umfangreiches Produktprogramm in der Kälte- und Klimatechnik im Handelsbereich sowie kompetente Beratung und Ausführung im…” Source: RevenueBase Database · checked Sep 21, 2026
8	Kibernetik AG	Indirect evidence	Buchs Sg, SwitzerlandHQ checked Sep 21, 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 21, 2026
9	Mountair AG	Strong evidence	Kreuzlingen, SwitzerlandHQ checked Sep 21, 2026	51-200	22 contacts →
	Strong evidence “Mountair AG engineers and builds customer-optimized solutions for air conditioning, ventilation and energy conversion.” Source: RevenueBase Database · checked Sep 21, 2026
10	Klimavent AG	Indirect evidence	Baden, SwitzerlandHQ checked Sep 21, 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 21, 2026
11	Wolf Schweiz AG	Indirect evidence	Affoltern Am Albis, SwitzerlandHQ checked Sep 21, 2026	11-50	20 contacts →
	Indirect evidence “Die Wolf (Schweiz) AG bietet Lösungen im Bereich Heizungs, Lüftungs, Kälte- und Klimatechnik.” Source: RevenueBase Database · checked Sep 21, 2026
12	Baumgartner Kühlanlagen AG	Indirect evidence	Uster, SwitzerlandHQ checked Sep 21, 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 21, 2026
13	KST AG	Indirect evidence	Einsiedeln, SwitzerlandHQ checked Sep 21, 2026	51-200	18 contacts →
	Indirect evidence “Klimatisieren, kühlen, heizen, lüften und die Raumakustik optimieren – seit 2008 überzeugt die KST AG mit innovativen, technisch überzeugenden und ästhetischen Lösungen für das…” Source: RevenueBase Database · checked Sep 21, 2026
14	Kapag Kälte-Wärme AG	Indirect evidence	Rudolfstetten, SwitzerlandHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Seit über 50 Jahren Experten für Kälte- und Wärmepumpentechnik sowie Klimaanlagen.” Source: RevenueBase Database · checked Sep 21, 2026
15	E. Biaggini SA	Indirect evidence	Cadenazzo, SwitzerlandHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “E.” Source: RevenueBase Database · checked Sep 21, 2026
16	E. Kalt AG Klima- UND Energietechnik	Indirect evidence	Basel, SwitzerlandHQ checked Sep 21, 2026	51-200	16 contacts →
	Indirect evidence “LÜFTUNG / KLIMA / KÄLTE Das richtige Raumklima ist hohe Kunst.” Source: RevenueBase Database · checked Sep 21, 2026
17	Schmid Hutter AG	Indirect evidence	Ossingen, SwitzerlandHQ checked Sep 21, 2026	51-200	16 contacts →
	Indirect evidence “Leistungen aus einer Hand in den Fachbereichen Heizung, Lüftung, Klima und Kälte.” Source: RevenueBase Database · checked Sep 21, 2026
18	Leutwyler Kühlanlagen AG	Indirect evidence	Bäretswil, SwitzerlandHQ checked Sep 21, 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 21, 2026
19	GEX SA Ventilation-Climatisation	Indirect evidence	Bex, SwitzerlandHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “L'entreprise Gex SA ventilation - climatisation, dont les sièges sont à Aigle et à Satigny, est une entreprise leader dans les domaines de la ventilation et de la climatisation.” Source: RevenueBase Database · checked Sep 21, 2026
20	Dantherm Group Schweiz	Indirect evidence	Dättwil, SwitzerlandHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Willkommen im AirCenter Baden - dem Spezialisten für Entfeuchtung und Klimatechnik.” Source: RevenueBase Database · checked Sep 21, 2026
21	KTZ Kältetechnik AG	Indirect evidence	Zollikofen, SwitzerlandHQ checked Sep 21, 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 21, 2026
22	Riclima AG	Indirect evidence	Melide, SwitzerlandHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Riclima, Ihr partner für Kälte, Klima, Heizungs- und Lüftungssysteme.” Source: RevenueBase Database · checked Sep 21, 2026
23	KKG Industrielle Kältetechnik	Indirect evidence	Basel, SwitzerlandHQ checked Sep 21, 2026	11-50	9 contacts →
	Indirect evidence “Unsere Kernkompetenz liegt in den Bereichen > Kältemaschinen > Pharma, Industrie- & Gewerbekühlanlagen > Schaltschränke & Steuerungen > Klimaanlage > Kühlzellen” Source: RevenueBase Database · checked Sep 21, 2026
24	Walair AG	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	11-50	8 contacts →
	Indirect evidence “Wir sind ein Unternehmen mit einem starken technischen Support – Mit unserem ausgebildeten Personal garantieren wir den reibungslosen Ablauf in Ihren diversen Projekten.” Source: RevenueBase Database · checked Sep 21, 2026
25	Schaller UTO AG	Indirect evidence	Lyss, SwitzerlandHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Die Schaller Uto AG ist ein moderner Fachbetrieb in der Kälte- und Klimabranche.” Source: RevenueBase Database · checked Sep 21, 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: air conditioning manufacturing companies. 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 air conditioning manufacturing companies.
Partial evidence: Its own public description names part of air conditioning manufacturing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air conditioning manufacturing companies. 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 105 air conditioning manufacturing companies based in Switzerland

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Air conditioning manufacturing companies based in Switzerland at a glance

As of Sep 21, 2026

33.2%Verified-email coverage

10.2Average contacts per company

11-50Median size (employees)

4.8%Largest-city concentration · Zurich

Sep 21, 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 105 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 air conditioning manufacturing companies, 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 “air conditioning manufacturing companies”. 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 air conditioning manufacturing companies), 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 air conditioning manufacturing companies, 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, 355 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 21, 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 air conditioning manufacturing companies, 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 air conditioning manufacturing companies are there based in Switzerland?

RevenueBase identified 105 air conditioning manufacturing companies 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?

Luwa AIR Engineering, headquartered in Uster, tops this list with the largest team on record.

Which city has the most air conditioning manufacturing companies?

Zurich leads with 5 headquartered companies, followed by Bedano (3) and Baretswil (2).

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 355 verified decision-maker contacts tracked across these 105 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 21, 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.