Company lists · Data refreshed October 2026
Top 25 Energy efficient heating manufacturers based in Switzerland
RevenueBase identified 131 company matches for energy efficient heating manufacturers associated with Switzerland as of October 2026 and tracks 2,577 professional contacts across them, including 667 with verified work emails. Zurich is the largest hub.
This list covers company matches for energy efficient heating manufacturers 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 October 12, 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.
The 25 largest energy efficient heating manufacturers based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 794 contacts → | ||||
Exact match “At IMI, our Climate Control sector designs intelligent hydronic solutions that optimise comfort, energy use, and system reliability, helping create smarter, greener, more…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 2 | 316 contacts → | ||||
Exact match “In over 70 countries we provide tailored services from planning to installation of excellent solutions for the best indoor climate since 1895.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 3 | 190 contacts → | ||||
Exact match “Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 4 | 160 contacts → | ||||
Exact match “Since 1981, we have been developing and producing high-performance, durable and resource-saving system solutions for heating and cooling all kinds of buildings.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 5 | 81 contacts → | ||||
Exact match “STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 6 | 75 contacts → | ||||
Exact match “Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 7 | 64 contacts → | ||||
Exact match “Caliqua ist in der Schweiz die führende Anbieterin von thermischen Anlagen für kommunale Dienstleister und die Industrie.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 8 | 48 contacts → | ||||
Exact match “Weishaupt AG in Geroldswil gehört zur Weishaupt Gruppe und ist ein Tochterunternehmen der Max Weishaupt GmbH aus Schwendi (D).” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 9 | 46 contacts → | ||||
Exact match “DOMOTEC AG ist seit 1976 als innovatives Unternehmen im Bereich «Haustechnik» tätig.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 10 | 39 contacts → | ||||
Exact match “Taconova Group AG, based in Zurich, Switzerland, is a leading manufacturer of innovative hydronic solutions for heating, sanitary and solar energy applications in residential and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 11 | 35 contacts → | ||||
Exact match “Seit über 80 Jahren zählen Heizkessel von YGNIS zum Besten was der Markt zu bieten hat.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 12 | 30 contacts → | ||||
Exact match “Die Tiba AG ist Ihr Partner im Bereich - Wärmesysteme (Wärmepumpen, Pelletheizungen, Schnitzelheizungen und Stückholzheizungen)- Stahlküchen und Holzherde - Ofenbau 100…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 13 | 25 contacts → | ||||
Exact match “Rocke die Zukunft mit REINSTEM HEIZEN Steige mit uns auf eine moderne Heizlösung um, die nicht nur umweltfreundlich, sondern auch zukunftssicher ist.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “Sigmatic steht für nachhaltige Energiekonzepte.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 15 | 19 contacts → | ||||
Exact match “Die Speicherlösung für Ihr Projekt Jenni Energietechnik ist Ihr Partner für Energiespeicher: Ob Industrieanlage, Fernwärmeverbund oder Einfamilienhaus – mit unseren Wärme- und…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 16 | 19 contacts → | ||||
Exact match “Seit 1984 steht die Allotherm AG für erneuerbare Energie, Energieeffizienz und den Vertrieb von ökologischen Heizsystemen wie Pellet, Stückholz- und Schnitzelheizungen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 17 | 18 contacts → | ||||
Exact match “HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 18 | 15 contacts → | ||||
Exact match “Die PROLUX Solutions AG mit Sitz in Arbon ist ein Unternehmen innerhalb von MBT Climate (Midea Building Technologies).” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 19 | 14 contacts → | ||||
Exact match “Liebi entwickelt Wärmesysteme auf dem neusten Stand der Technik und steht für nachhaltige Wärmelösungen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 20 | 12 contacts → | ||||
Exact match “Seit 1947 ist die Störi AG ein dynamisches Schweizer Familienunternehmen und führend im Bereich Wärmepumpen und Heizungsersatz.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Ursprünglich als MAN Heiztechnik GmbH bekannt geworden, ist das Unternehmen heute unabhängiger Hersteller von hochwertigen Heizsystemen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “CALECO ist Ihr kompetenter Partner für anspruchsvolle Industriewärme-Anlagen.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Wir planen, entwickeln und realisieren zukunftsorientiert, vorausschauend, kosten- und umweltbewusst die optimale Kälte, Klima und Energie-Technik für unsere Kunden.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “Wir, die Alera energies GmbH mit Sitz in Hochdorf in der schönen Zentralschweiz, sind ein junges, aufstrebendes Unternehmen in der Energiebranche.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Wärme ist wohltuend, entspannend, angenehm.” Recorded in the RevenueBase company graph · Oct 12, 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 “energy efficient heating manufacturers”. 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 131 energy efficient heating manufacturers based in Switzerland
See the full list, filter by size, metro and specialty, and access 667 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Energy efficient heating manufacturers based in Switzerland at a glance
As of Oct 12, 2026Companies by employee count
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 131 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 “energy efficient heating manufacturers” 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 667 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 12, 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 “energy efficient heating manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many energy efficient heating manufacturers are there based in Switzerland?
RevenueBase identified 131 company matches for energy efficient heating manufacturers associated with Switzerland 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?
IMI Climate Control tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most energy efficient heating manufacturers?
Zurich leads with 4 company records, followed by Bern (3) and Arbon (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 667 professional contacts with verified work emails tracked across these 131 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 12, 2026.
Ready to reach these companies? Verified emails and direct dials for all 131 energy efficient heating manufacturers based in Switzerland. Start with a free account, no credit card.
Download this list →Related lists
Energy efficient heating manufacturers by geography
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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.
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Company intelligence · public preview
Top 25 energy efficient heating manufacturers based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 131 matching company records for energy efficient heating manufacturers based in Switzerland, with 2,577 tracked contacts and 667 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy efficient heating manufacturers based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | IMI Climate Controlclimatecontrol.imiplc.com HQ: Eysins, SwitzerlandReported employees: 1,001-5,000 | Eysins, Switzerland | 1,001-5,000 | Exact match | 794 contacts → |
“At IMI, our Climate Control sector designs intelligent hydronic solutions that optimise comfort, energy use, and system reliability, helping create smarter, greener, more…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Zehnder Group International AGzehndergroup.comHQ: Graenichen, SwitzerlandReported employees: 1,001-5,000 | Graenichen, Switzerland | 1,001-5,000 | Exact match | 316 contacts → |
“In over 70 countries we provide tailored services from planning to installation of excellent solutions for the best indoor climate since 1895.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Hoval Schweizhoval.chHQ: Feldmeilen, SwitzerlandReported employees: 201-500 | Feldmeilen, Switzerland | 201-500 | Exact match | 190 contacts → |
“Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  CTA LTDcta.chHQ: Münsingen, SwitzerlandReported employees: 51-200 | Münsingen, Switzerland | 51-200 | Exact match | 160 contacts → |
“Since 1981, we have been developing and producing high-performance, durable and resource-saving system solutions for heating and cooling all kinds of buildings.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Stiebel Eltron Schweizstiebel-eltron.ch HQ: Lupfig, SwitzerlandReported employees: 51-200 | Lupfig, Switzerland | 51-200 | Exact match | 81 contacts → |
“STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Heim AG Heizsystemeheim-ag.chHQ: Aadorf, SwitzerlandReported employees: 51-200 | Aadorf, Switzerland | 51-200 | Exact match | 75 contacts → |
“Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Caliqua AGcaliqua.ch HQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 64 contacts → |
“Caliqua ist in der Schweiz die führende Anbieterin von thermischen Anlagen für kommunale Dienstleister und die Industrie.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Weishaupt AGweishaupt-ag.ch HQ: Geroldswil, SwitzerlandReported employees: 51-200 | Geroldswil, Switzerland | 51-200 | Exact match | 48 contacts → |
“Weishaupt AG in Geroldswil gehört zur Weishaupt Gruppe und ist ein Tochterunternehmen der Max Weishaupt GmbH aus Schwendi (D).” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Domotec AGdomotec.ch HQ: Aarburg, SwitzerlandReported employees: 51-200 | Aarburg, Switzerland | 51-200 | Exact match | 46 contacts → |
“DOMOTEC AG ist seit 1976 als innovatives Unternehmen im Bereich «Haustechnik» tätig.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Taconova Group AGtaconova.com HQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 39 contacts → |
“Taconova Group AG, based in Zurich, Switzerland, is a leading manufacturer of innovative hydronic solutions for heating, sanitary and solar energy applications in residential and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ygnis AGygnis.ch HQ: Ruswil, SwitzerlandReported employees: 51-200 | Ruswil, Switzerland | 51-200 | Exact match | 35 contacts → |
“Seit über 80 Jahren zählen Heizkessel von YGNIS zum Besten was der Markt zu bieten hat.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Tiba AGtiba.chHQ: Liestal, SwitzerlandReported employees: 51-200 | Liestal, Switzerland | 51-200 | Exact match | 30 contacts → |
“Die Tiba AG ist Ihr Partner im Bereich - Wärmesysteme (Wärmepumpen, Pelletheizungen, Schnitzelheizungen und Stückholzheizungen)- Stahlküchen und Holzherde - Ofenbau 100…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Windhager Zentralheizung Schweiz AGwindhager.comHQ: Sempach-station, SwitzerlandReported employees: 51-200 | Sempach-station, Switzerland | 51-200 | Exact match | 25 contacts → |
“Rocke die Zukunft mit REINSTEM HEIZEN Steige mit uns auf eine moderne Heizlösung um, die nicht nur umweltfreundlich, sondern auch zukunftssicher ist.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sigmatic AGsigmatic.chHQ: Sursee, SwitzerlandReported employees: 51-200 | Sursee, Switzerland | 51-200 | Exact match | 24 contacts → |
“Sigmatic steht für nachhaltige Energiekonzepte.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Jenni Energietechnik AGjenni.chHQ: Oberburg, SwitzerlandReported employees: 51-200 | Oberburg, Switzerland | 51-200 | Exact match | 19 contacts → |
“Die Speicherlösung für Ihr Projekt Jenni Energietechnik ist Ihr Partner für Energiespeicher: Ob Industrieanlage, Fernwärmeverbund oder Einfamilienhaus – mit unseren Wärme- und…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Allotherm AGallotherm.chHQ: Gwatt, SwitzerlandReported employees: 11-50 | Gwatt, Switzerland | 11-50 | Exact match | 19 contacts → |
“Seit 1984 steht die Allotherm AG für erneuerbare Energie, Energieeffizienz und den Vertrieb von ökologischen Heizsystemen wie Pellet, Stückholz- und Schnitzelheizungen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Reinach, SwitzerlandReported employees: 51-200 | Reinach, Switzerland | 51-200 | Exact match | 18 contacts → |
“HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Prolux Solutions AGprolux-solutions.com HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 15 contacts → |
“Die PROLUX Solutions AG mit Sitz in Arbon ist ein Unternehmen innerhalb von MBT Climate (Midea Building Technologies).” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Liebi LNC AGliebi.swiss HQ: Oey-diemtigen, SwitzerlandReported employees: 51-200 | Oey-diemtigen, Switzerland | 51-200 | Exact match | 14 contacts → |
“Liebi entwickelt Wärmesysteme auf dem neusten Stand der Technik und steht für nachhaltige Wärmelösungen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Störi AGstoeri.com HQ: Wollerau, SwitzerlandReported employees: 11-50 | Wollerau, Switzerland | 11-50 | Exact match | 12 contacts → |
“Seit 1947 ist die Störi AG ein dynamisches Schweizer Familienunternehmen und führend im Bereich Wärmepumpen und Heizungsersatz.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MHG Heiztechnik Schweiz Gmbhmhg-schweiz.ch HQ: Ebnat-kappel, SwitzerlandReported employees: 11-50 | Ebnat-kappel, Switzerland | 11-50 | Exact match | 8 contacts → |
“Ursprünglich als MAN Heiztechnik GmbH bekannt geworden, ist das Unternehmen heute unabhängiger Hersteller von hochwertigen Heizsystemen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Caleco AGcaleco.ch HQ: Wolfwil, SwitzerlandReported employees: 1-10 | Wolfwil, Switzerland | 1-10 | Exact match | 7 contacts → |
“CALECO ist Ihr kompetenter Partner für anspruchsvolle Industriewärme-Anlagen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Heller AGheller-ket.chHQ: St. Margrethen, SwitzerlandReported employees: 11-50 | St. Margrethen, Switzerland | 11-50 | Exact match | 6 contacts → |
“Wir planen, entwickeln und realisieren zukunftsorientiert, vorausschauend, kosten- und umweltbewusst die optimale Kälte, Klima und Energie-Technik für unsere Kunden.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Alera Energies AGalera-energies.chHQ: Hochdorf, SwitzerlandReported employees: 1-10 | Hochdorf, Switzerland | 1-10 | Exact match | 5 contacts → |
“Wir, die Alera energies GmbH mit Sitz in Hochdorf in der schönen Zentralschweiz, sind ein junges, aufstrebendes Unternehmen in der Energiebranche.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gfeller Heizungsbau AGgfeller-heizung.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wärme ist wohltuend, entspannend, angenehm.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 131 company matches
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Energy efficient heating manufacturers: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
128 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 131 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy efficient heating manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy efficient heating manufacturers did RevenueBase find based in Switzerland?
The saved snapshot records 131 matching company records, 2,577 tracked contacts and 667 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Energy efficient heating manufacturers by geography
- Energy efficient heating manufacturers based in Australia
- Energy efficient heating manufacturers based in Austria
- Energy efficient heating manufacturers based in Belgium
- Energy efficient heating manufacturers based in Brazil
- Energy efficient heating manufacturers based in Canada
- Energy efficient heating manufacturers based in Czechia
- Energy efficient heating manufacturers based in Denmark
- Energy efficient heating manufacturers based in Finland
- Energy efficient heating manufacturers based in France
- Energy efficient heating manufacturers based in Germany
- Energy efficient heating manufacturers based in Hungary
- Energy efficient heating manufacturers based in India
Cite this list
RevenueBase Data Team. Top 25 energy efficient heating manufacturers based in Switzerland. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficient-heating-manufacturers/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 energy efficient heating manufacturers based in Switzerland
RevenueBase records 131 matching company records for energy efficient heating manufacturers based in Switzerland, with 2,577 tracked contacts and 667 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 12, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 energy efficient heating manufacturers based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | IMI Climate Controlclimatecontrol.imiplc.com HQ: Eysins, SwitzerlandReported employees: 1,001-5,000 | Eysins, Switzerland | 1,001-5,000 | Exact match | 794 contacts → |
“At IMI, our Climate Control sector designs intelligent hydronic solutions that optimise comfort, energy use, and system reliability, helping create smarter, greener, more…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Zehnder Group International AGzehndergroup.com HQ: Graenichen, SwitzerlandReported employees: 1,001-5,000 | Graenichen, Switzerland | 1,001-5,000 | Exact match | 316 contacts → |
“In over 70 countries we provide tailored services from planning to installation of excellent solutions for the best indoor climate since 1895.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Hoval Schweizhoval.ch HQ: Feldmeilen, SwitzerlandReported employees: 201-500 | Feldmeilen, Switzerland | 201-500 | Exact match | 190 contacts → |
“Hoval – Verantwortung für Energie und Umwelt Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CTA LTDcta.ch HQ: Münsingen, SwitzerlandReported employees: 51-200 | Münsingen, Switzerland | 51-200 | Exact match | 160 contacts → |
“Since 1981, we have been developing and producing high-performance, durable and resource-saving system solutions for heating and cooling all kinds of buildings.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Stiebel Eltron Schweizstiebel-eltron.ch HQ: Lupfig, SwitzerlandReported employees: 51-200 | Lupfig, Switzerland | 51-200 | Exact match | 81 contacts → |
“STIEBEL ELTRON bietet komfortable und energieeffiziente Lösungen rund um die Themen Erneuerbare Energien, Warmwasser, Klima und Raumheizung.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Heim AG Heizsystemeheim-ag.ch HQ: Aadorf, SwitzerlandReported employees: 51-200 | Aadorf, Switzerland | 51-200 | Exact match | 75 contacts → |
“Seit 1989 begeistern wir unsere Kunden mit massgeschneiderten Lösungen und unvergleichlichen Dienstleistungen im Bereich der erneuerbaren Energien.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Caliqua AGcaliqua.ch HQ: Basel, SwitzerlandReported employees: 51-200 | Basel, Switzerland | 51-200 | Exact match | 64 contacts → |
“Caliqua ist in der Schweiz die führende Anbieterin von thermischen Anlagen für kommunale Dienstleister und die Industrie.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Weishaupt AGweishaupt-ag.ch HQ: Geroldswil, SwitzerlandReported employees: 51-200 | Geroldswil, Switzerland | 51-200 | Exact match | 48 contacts → |
“Weishaupt AG in Geroldswil gehört zur Weishaupt Gruppe und ist ein Tochterunternehmen der Max Weishaupt GmbH aus Schwendi (D).” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Domotec AGdomotec.ch HQ: Aarburg, SwitzerlandReported employees: 51-200 | Aarburg, Switzerland | 51-200 | Exact match | 46 contacts → |
“DOMOTEC AG ist seit 1976 als innovatives Unternehmen im Bereich «Haustechnik» tätig.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Taconova Group AGtaconova.com HQ: Zürich, SwitzerlandReported employees: 51-200 | Zürich, Switzerland | 51-200 | Exact match | 39 contacts → |
“Taconova Group AG, based in Zurich, Switzerland, is a leading manufacturer of innovative hydronic solutions for heating, sanitary and solar energy applications in residential and…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Ygnis AGygnis.ch HQ: Ruswil, SwitzerlandReported employees: 51-200 | Ruswil, Switzerland | 51-200 | Exact match | 35 contacts → |
“Seit über 80 Jahren zählen Heizkessel von YGNIS zum Besten was der Markt zu bieten hat.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Tiba AGtiba.ch HQ: Liestal, SwitzerlandReported employees: 51-200 | Liestal, Switzerland | 51-200 | Exact match | 30 contacts → |
“Die Tiba AG ist Ihr Partner im Bereich - Wärmesysteme (Wärmepumpen, Pelletheizungen, Schnitzelheizungen und Stückholzheizungen)- Stahlküchen und Holzherde - Ofenbau 100…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Windhager Zentralheizung Schweiz AGwindhager.com HQ: Sempach-station, SwitzerlandReported employees: 51-200 | Sempach-station, Switzerland | 51-200 | Exact match | 25 contacts → |
“Rocke die Zukunft mit REINSTEM HEIZEN Steige mit uns auf eine moderne Heizlösung um, die nicht nur umweltfreundlich, sondern auch zukunftssicher ist.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sigmatic AGsigmatic.ch HQ: Sursee, SwitzerlandReported employees: 51-200 | Sursee, Switzerland | 51-200 | Exact match | 24 contacts → |
“Sigmatic steht für nachhaltige Energiekonzepte.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Jenni Energietechnik AGjenni.ch HQ: Oberburg, SwitzerlandReported employees: 51-200 | Oberburg, Switzerland | 51-200 | Exact match | 19 contacts → |
“Die Speicherlösung für Ihr Projekt Jenni Energietechnik ist Ihr Partner für Energiespeicher: Ob Industrieanlage, Fernwärmeverbund oder Einfamilienhaus – mit unseren Wärme- und…” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Allotherm AGallotherm.ch HQ: Gwatt, SwitzerlandReported employees: 11-50 | Gwatt, Switzerland | 11-50 | Exact match | 19 contacts → |
“Seit 1984 steht die Allotherm AG für erneuerbare Energie, Energieeffizienz und den Vertrieb von ökologischen Heizsystemen wie Pellet, Stückholz- und Schnitzelheizungen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Reinach, SwitzerlandReported employees: 51-200 | Reinach, Switzerland | 51-200 | Exact match | 18 contacts → |
“HSB - Ihr kompetenter und zuverlässiger Partner, wenn es um Wärme geht.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Prolux Solutions AGprolux-solutions.com HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 15 contacts → |
“Die PROLUX Solutions AG mit Sitz in Arbon ist ein Unternehmen innerhalb von MBT Climate (Midea Building Technologies).” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Liebi LNC AGliebi.swiss HQ: Oey-diemtigen, SwitzerlandReported employees: 51-200 | Oey-diemtigen, Switzerland | 51-200 | Exact match | 14 contacts → |
“Liebi entwickelt Wärmesysteme auf dem neusten Stand der Technik und steht für nachhaltige Wärmelösungen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Störi AGstoeri.com HQ: Wollerau, SwitzerlandReported employees: 11-50 | Wollerau, Switzerland | 11-50 | Exact match | 12 contacts → |
“Seit 1947 ist die Störi AG ein dynamisches Schweizer Familienunternehmen und führend im Bereich Wärmepumpen und Heizungsersatz.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | MHG Heiztechnik Schweiz Gmbhmhg-schweiz.ch HQ: Ebnat-kappel, SwitzerlandReported employees: 11-50 | Ebnat-kappel, Switzerland | 11-50 | Exact match | 8 contacts → |
“Ursprünglich als MAN Heiztechnik GmbH bekannt geworden, ist das Unternehmen heute unabhängiger Hersteller von hochwertigen Heizsystemen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Caleco AGcaleco.ch HQ: Wolfwil, SwitzerlandReported employees: 1-10 | Wolfwil, Switzerland | 1-10 | Exact match | 7 contacts → |
“CALECO ist Ihr kompetenter Partner für anspruchsvolle Industriewärme-Anlagen.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Heller AGheller-ket.ch HQ: St. Margrethen, SwitzerlandReported employees: 11-50 | St. Margrethen, Switzerland | 11-50 | Exact match | 6 contacts → |
“Wir planen, entwickeln und realisieren zukunftsorientiert, vorausschauend, kosten- und umweltbewusst die optimale Kälte, Klima und Energie-Technik für unsere Kunden.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Alera Energies AGalera-energies.ch HQ: Hochdorf, SwitzerlandReported employees: 1-10 | Hochdorf, Switzerland | 1-10 | Exact match | 5 contacts → |
“Wir, die Alera energies GmbH mit Sitz in Hochdorf in der schönen Zentralschweiz, sind ein junges, aufstrebendes Unternehmen in der Energiebranche.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Gfeller Heizungsbau AGgfeller-heizung.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 5 contacts → |
“Wärme ist wohltuend, entspannend, angenehm.” Recorded description excerpt · October 12, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 131 company matches
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Energy efficient heating manufacturers: dataset insights
October 12, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
128 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 131 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 12, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for energy efficient heating manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many energy efficient heating manufacturers did RevenueBase find based in Switzerland?
The saved snapshot records 131 matching company records, 2,577 tracked contacts and 667 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 12, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 energy efficient heating manufacturers based in Switzerland. Snapshot: October 12, 2026. https://revenuebase.ai/companies/energy-efficient-heating-manufacturers/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Energy efficient heating manufacturers based in Australia
- Energy efficient heating manufacturers based in Austria
- Energy efficient heating manufacturers based in Belgium
- Energy efficient heating manufacturers based in Brazil
- Energy efficient heating manufacturers based in Canada
- Energy efficient heating manufacturers based in Czechia