Company lists · Data refreshed October 2026
Top 25 Heating system manufacturers based in Austria
RevenueBase identified 95 company matches for heating system manufacturers associated with Austria as of October 2026 and tracks 1,303 professional contacts across them, including 398 with verified work emails. Vienna is the largest hub.
This list covers company matches for heating system manufacturers associated with Austria, 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 14, 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 heating system manufacturers based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 122 contacts → | ||||
Exact match “Die Natur ist unsere Lebensader.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 119 contacts → | ||||
Exact match “KWB stands for Kraft (power) and Wärme (heat) from Biomasse (biomass) and is synonymous with cutting-edge biomass heating systems.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 106 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 14, 2026 · View company records in RevenueBase | |||||
| 4 | 94 contacts → | ||||
Exact match “Vaillant Österreich bietet #energiesparende und #umweltschonende Systeme für #Heizen,#Kühlen und #Warmwasser.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 68 contacts → | ||||
Exact match “Wir produzieren: Warmwasserbereiter, emaillierte Speicher, Vlies-Isolierungen für Groß- und Pufferspeicher.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 46 contacts → | ||||
Exact match “Die HERZ-Gruppe ist mit rund 3.500 Mitarbeitern und 44 Produktionsstandorten im In- und Ausland einer der bedeutendsten Hersteller von Armaturen, Fittingen, Regelungen und…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 43 contacts → | ||||
Exact match “RIKA Innovative Ofentechnik GmbH is one of the leading suppliers of high-quality wood stoves and is market leader for pellet stoves in the German-speaking countries.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 39 contacts → | ||||
Exact match “Wir sind einer der führenden europäischen Hersteller innovativer und umweltfreundlicher Heizsysteme (Scheitholz, Hackgut, Pellets).” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 38 contacts → | ||||
Exact match “Vom Hausruckviertel in die ganze Welt!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 34 contacts → | ||||
Exact match “The name ÖkoFEN stands since its foundation in 1989 for ecological research and development of environmentally friendly pellet heating systems.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 27 contacts → | ||||
Exact match “As a specialist in electric heating systems, ETHERMA provides you with a tailor-made service package with all the know-how you need for this.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “A complete heating concept solution is presented in a Heliotherm heat pump system.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “Ein familiengeführtes Traditionsunternehmen aus Österreich, das seit mehr als 170 Jahren auf dem Markt ist und gleichzeitig auf Innovation, Technik und Nachhaltigkeit setzt.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “Heizen.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 16 contacts → | ||||
Exact match “ECOTHERM - The leading brand for individual hot water, steam and solar systems for hotels, hospitals and industrial applications.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 11 contacts → | ||||
Exact match “Olymp Werk GmbH is an information technology and services company based out of Austria.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “DER KOMPLETTANBIETER FÜR KOMFORTSYSTEME „Von der Wasserverteilung bis zur Wärmeabgabe“ klingt kompliziert, ist es aber nicht – vor allem nicht mit VOGEL & NOOT.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 10 contacts → | ||||
Exact match “Unsere Leidenschaft liegt in der Entwicklung, Produktion und dem Vertrieb innovativer Heizsysteme und Haustechniklösungen, die Komfort, Effizienz und Nachhaltigkeit vereinen.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 9 contacts → | ||||
Exact match “easyTherm ist der Kompetenzführer für "Heizen mit Infrarot" und ein mehrfach prämiertes österreichisches Unternehmen mit seinem Kompetenzzentrum in Unterwart, welches sich auf die…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Alles was das moderne Einfamilienhaus braucht.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “SA-ENERGIETECHNIK GMBH IST HERSTELLER VON FERTIGEN ENERGIEZENTRALEN UND LIEFERT WÄRMEPUMPEN, GAS SOWIE SÄMTLICHE HAUSTECHNIK-ALTERNATIVPRODUKTE FÜR WOHNHÄUSER, FERTIG- UND…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “IHR PARTNER FÜR INNOVATIVE HKLS – TECHNIK SAWA-ARION ist als Werksvertretung für namhafte Hersteller aus der Installations- und Heizungstechnik seit über 45 Jahren in Österreich…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “As a producer of energy-saving heat and heating technology, WMT develops innovative and economical infrared panels for the private and public sector.” Recorded in the RevenueBase company graph · Oct 14, 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 “heating system 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 95 heating system manufacturers based in Austria
See the full list, filter by size, metro and specialty, and access 398 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heating system manufacturers based in Austria at a glance
As of Oct 14, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 95 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 Austria whose business descriptions match “heating system 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 398 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 14, 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 “heating system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heating system manufacturers are there based in Austria?
RevenueBase identified 95 company matches for heating system manufacturers associated with Austria 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?
Hargassner GES MBH tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heating system manufacturers?
Vienna leads with 8 company records, followed by Wiener Neustadt (4) and Gaflenz (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 398 professional contacts with verified work emails tracked across these 95 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 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 95 heating system manufacturers based in Austria. Start with a free account, no credit card.
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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.
More company lists
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- Lists A-Z
- New lists
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Company intelligence · public preview
Top 25 heating system manufacturers based in Austria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 95 matching company records for heating system manufacturers based in Austria, with 1,303 tracked contacts and 398 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 14, 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 heating system manufacturers based in Austria
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 |  Hargassner GES MBHhargassner.comHQ: Weng, AustriaReported employees: 501-1,000 | Weng, Austria | 501-1,000 | Exact match | 122 contacts → |
“Die Natur ist unsere Lebensader.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  KWB Gmbhkwb.netHQ: St. Margarethen/raab, AustriaReported employees: 201-500 | St. Margarethen/raab, Austria | 201-500 | Exact match | 119 contacts → |
“KWB stands for Kraft (power) and Wärme (heat) from Biomasse (biomass) and is synonymous with cutting-edge biomass heating systems.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Windhager BHT Groupwindhager.comHQ: Seekirchen Am Wallersee, AustriaReported employees: 501-1,000 | Seekirchen Am Wallersee, Austria | 501-1,000 | Exact match | 106 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vaillant Österreichvaillant.at HQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 94 contacts → |
“Vaillant Österreich bietet #energiesparende und #umweltschonende Systeme für #Heizen,#Kühlen und #Warmwasser.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Austria Email AGaustria-email.at HQ: Knittelfeld, AustriaReported employees: 201-500 | Knittelfeld, Austria | 201-500 | Exact match | 68 contacts → |
“Wir produzieren: Warmwasserbereiter, emaillierte Speicher, Vlies-Isolierungen für Groß- und Pufferspeicher.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Herz Armaturen Ges.M.B.Hherz.eu HQ: Vienna, AustriaReported employees: 1,001-5,000 | Vienna, Austria | 1,001-5,000 | Exact match | 46 contacts → |
“Die HERZ-Gruppe ist mit rund 3.500 Mitarbeitern und 44 Produktionsstandorten im In- und Ausland einer der bedeutendsten Hersteller von Armaturen, Fittingen, Regelungen und…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rika Internationalrika.at HQ: Micheldorf, AustriaReported employees: 201-500 | Micheldorf, Austria | 201-500 | Exact match | 43 contacts → |
“RIKA Innovative Ofentechnik GmbH is one of the leading suppliers of high-quality wood stoves and is market leader for pellet stoves in the German-speaking countries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Fröling Heizkessel UND Behälterbau Gmbhfroeling.comHQ: Grieskirchen, AustriaReported employees: 501-1,000 | Grieskirchen, Austria | 501-1,000 | Exact match | 39 contacts → |
“Wir sind einer der führenden europäischen Hersteller innovativer und umweltfreundlicher Heizsysteme (Scheitholz, Hackgut, Pellets).” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  ETA Heiztechniketa.co.atHQ: Hofkirchen An Der Trattnach, AustriaReported employees: 201-500 | Hofkirchen An Der Trattnach, Austria | 201-500 | Exact match | 38 contacts → |
“Vom Hausruckviertel in die ganze Welt!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ökofen Forschungs- UND Entwicklungsgesmbhoekofen.comHQ: Niederkappel, AustriaReported employees: 201-500 | Niederkappel, Austria | 201-500 | Exact match | 34 contacts → |
“The name ÖkoFEN stands since its foundation in 1989 for ecological research and development of environmentally friendly pellet heating systems.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Etherma Elektrowärme Gmbhetherma.com HQ: Henndorf, AustriaReported employees: 51-200 | Henndorf, Austria | 51-200 | Exact match | 27 contacts → |
“As a specialist in electric heating systems, ETHERMA provides you with a tailor-made service package with all the know-how you need for this.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heliotherm Wärmepumpentechnik Ges.M.B.Hheliotherm.com HQ: Langkampfen, AustriaReported employees: 51-200 | Langkampfen, Austria | 51-200 | Exact match | 25 contacts → |
“A complete heating concept solution is presented in a Heliotherm heat pump system.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Haas Sohn Ofentechnik Gmbhhaassohn.com HQ: Puch Bei Hallein, AustriaReported employees: 201-500 | Puch Bei Hallein, Austria | 201-500 | Exact match | 19 contacts → |
“Ein familiengeführtes Traditionsunternehmen aus Österreich, das seit mehr als 170 Jahren auf dem Markt ist und gleichzeitig auf Innovation, Technik und Nachhaltigkeit setzt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Variotherm Heizsysteme Gmbhvariotherm.com HQ: Leobersdorf, AustriaReported employees: 11-50 | Leobersdorf, Austria | 11-50 | Exact match | 17 contacts → |
“Heizen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ecotherm HOT Water, Steam & Solar Systemsecotherm.com HQ: Hartkirchen, AustriaReported employees: 51-200 | Hartkirchen, Austria | 51-200 | Exact match | 16 contacts → |
“ECOTHERM - The leading brand for individual hot water, steam and solar systems for hotels, hospitals and industrial applications.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Olymp Werk Gmbholymp.at HQ: Haiming, AustriaReported employees: 51-200 | Haiming, Austria | 51-200 | Exact match | 11 contacts → |
“Olymp Werk GmbH is an information technology and services company based out of Austria.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vogel&noot Austriavogelundnoot.com HQ: St. Barbara I. Mzt., AustriaReported employees: 51-200 | St. Barbara I. Mzt., Austria | 51-200 | Exact match | 11 contacts → |
“DER KOMPLETTANBIETER FÜR KOMFORTSYSTEME „Von der Wasserverteilung bis zur Wärmeabgabe“ klingt kompliziert, ist es aber nicht – vor allem nicht mit VOGEL & NOOT.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hafnertec Heiztechnik Gmbhhafnertec.com HQ: Waasen, AustriaReported employees: 51-200 | Waasen, Austria | 51-200 | Exact match | 10 contacts → |
“Unsere Leidenschaft liegt in der Entwicklung, Produktion und dem Vertrieb innovativer Heizsysteme und Haustechniklösungen, die Komfort, Effizienz und Nachhaltigkeit vereinen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Easytherm Gmbheasy-therm.com HQ: Unterwart, AustriaReported employees: 11-50 | Unterwart, Austria | 11-50 | Exact match | 9 contacts → |
“easyTherm ist der Kompetenzführer für "Heizen mit Infrarot" und ein mehrfach prämiertes österreichisches Unternehmen mit seinem Kompetenzzentrum in Unterwart, welches sich auf die…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ovum Wärmepumpenovum.at HQ: Kirchbichl, AustriaReported employees: 11-50 | Kirchbichl, Austria | 11-50 | Exact match | 7 contacts → |
“Alles was das moderne Einfamilienhaus braucht.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sa-Energietechnik Gmbhsa-energietechnik.at HQ: Ennsdorf, AustriaReported employees: 11-50 | Ennsdorf, Austria | 11-50 | Exact match | 7 contacts → |
“SA-ENERGIETECHNIK GMBH IST HERSTELLER VON FERTIGEN ENERGIEZENTRALEN UND LIEFERT WÄRMEPUMPEN, GAS SOWIE SÄMTLICHE HAUSTECHNIK-ALTERNATIVPRODUKTE FÜR WOHNHÄUSER, FERTIG- UND…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schneid Gmbhschneid.at HQ: Graz/pirka, AustriaReported employees: 11-50 | Graz/pirka, Austria | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Harreither Gmbhharreither.com HQ: Gaflenz, AustriaReported employees: 11-50 | Gaflenz, Austria | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Sawa-Arion Gmbhsawa-arion.com HQ: Hof Bei Salzburg, AustriaReported employees: 1-10 | Hof Bei Salzburg, Austria | 1-10 | Exact match | 5 contacts → |
“IHR PARTNER FÜR INNOVATIVE HKLS – TECHNIK SAWA-ARION ist als Werksvertretung für namhafte Hersteller aus der Installations- und Heizungstechnik seit über 45 Jahren in Österreich…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | WMT Thermosysteme Gmbhwmt.at HQ: Kematen, AustriaReported employees: 11-50 | Kematen, Austria | 11-50 | Exact match | 4 contacts → |
“As a producer of energy-saving heat and heating technology, WMT develops innovative and economical infrared panels for the private and public sector.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 95 company matches
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Heating system manufacturers: dataset insights
October 14, 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
93 records in the displayed employee bands.
2 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 Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 95 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 14, 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 heating system 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 heating system manufacturers did RevenueBase find based in Austria?
The saved snapshot records 95 matching company records, 1,303 tracked contacts and 398 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 14, 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
Heating system manufacturers by geography
- Heating system manufacturers based in Pune, India
- Heating system manufacturers based in Argentina
- Heating system manufacturers based in Australia
- Heating system manufacturers based in Belgium
- Heating system manufacturers based in Brazil
- Heating system manufacturers based in Canada
- Heating system manufacturers based in Czechia
- Heating system manufacturers based in Denmark
- Heating system manufacturers based in Finland
- Heating system manufacturers based in France
- Heating system manufacturers based in Germany
- Heating system manufacturers based in Hungary
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 heating system manufacturers based in Austria. Snapshot: October 14, 2026. https://revenuebase.ai/companies/heating-system-manufacturers/austria.
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
- Heating system manufacturers based in Pune, India
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Company intelligence · public preview
Top 25 heating system manufacturers based in Austria
RevenueBase records 95 matching company records for heating system manufacturers based in Austria, with 1,303 tracked contacts and 398 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 14, 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 heating system manufacturers based in Austria
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 | Hargassner GES MBHhargassner.com HQ: Weng, AustriaReported employees: 501-1,000 | Weng, Austria | 501-1,000 | Exact match | 122 contacts → |
“Die Natur ist unsere Lebensader.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | KWB Gmbhkwb.net HQ: St. Margarethen/raab, AustriaReported employees: 201-500 | St. Margarethen/raab, Austria | 201-500 | Exact match | 119 contacts → |
“KWB stands for Kraft (power) and Wärme (heat) from Biomasse (biomass) and is synonymous with cutting-edge biomass heating systems.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Windhager BHT Groupwindhager.com HQ: Seekirchen Am Wallersee, AustriaReported employees: 501-1,000 | Seekirchen Am Wallersee, Austria | 501-1,000 | Exact match | 106 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 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Vaillant Österreichvaillant.at HQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 94 contacts → |
“Vaillant Österreich bietet #energiesparende und #umweltschonende Systeme für #Heizen,#Kühlen und #Warmwasser.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Austria Email AGaustria-email.at HQ: Knittelfeld, AustriaReported employees: 201-500 | Knittelfeld, Austria | 201-500 | Exact match | 68 contacts → |
“Wir produzieren: Warmwasserbereiter, emaillierte Speicher, Vlies-Isolierungen für Groß- und Pufferspeicher.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Herz Armaturen Ges.M.B.Hherz.eu HQ: Vienna, AustriaReported employees: 1,001-5,000 | Vienna, Austria | 1,001-5,000 | Exact match | 46 contacts → |
“Die HERZ-Gruppe ist mit rund 3.500 Mitarbeitern und 44 Produktionsstandorten im In- und Ausland einer der bedeutendsten Hersteller von Armaturen, Fittingen, Regelungen und…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Rika Internationalrika.at HQ: Micheldorf, AustriaReported employees: 201-500 | Micheldorf, Austria | 201-500 | Exact match | 43 contacts → |
“RIKA Innovative Ofentechnik GmbH is one of the leading suppliers of high-quality wood stoves and is market leader for pellet stoves in the German-speaking countries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Fröling Heizkessel UND Behälterbau Gmbhfroeling.com HQ: Grieskirchen, AustriaReported employees: 501-1,000 | Grieskirchen, Austria | 501-1,000 | Exact match | 39 contacts → |
“Wir sind einer der führenden europäischen Hersteller innovativer und umweltfreundlicher Heizsysteme (Scheitholz, Hackgut, Pellets).” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | ETA Heiztechniketa.co.at HQ: Hofkirchen An Der Trattnach, AustriaReported employees: 201-500 | Hofkirchen An Der Trattnach, Austria | 201-500 | Exact match | 38 contacts → |
“Vom Hausruckviertel in die ganze Welt!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ökofen Forschungs- UND Entwicklungsgesmbhoekofen.com HQ: Niederkappel, AustriaReported employees: 201-500 | Niederkappel, Austria | 201-500 | Exact match | 34 contacts → |
“The name ÖkoFEN stands since its foundation in 1989 for ecological research and development of environmentally friendly pellet heating systems.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Etherma Elektrowärme Gmbhetherma.com HQ: Henndorf, AustriaReported employees: 51-200 | Henndorf, Austria | 51-200 | Exact match | 27 contacts → |
“As a specialist in electric heating systems, ETHERMA provides you with a tailor-made service package with all the know-how you need for this.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Heliotherm Wärmepumpentechnik Ges.M.B.Hheliotherm.com HQ: Langkampfen, AustriaReported employees: 51-200 | Langkampfen, Austria | 51-200 | Exact match | 25 contacts → |
“A complete heating concept solution is presented in a Heliotherm heat pump system.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Haas Sohn Ofentechnik Gmbhhaassohn.com HQ: Puch Bei Hallein, AustriaReported employees: 201-500 | Puch Bei Hallein, Austria | 201-500 | Exact match | 19 contacts → |
“Ein familiengeführtes Traditionsunternehmen aus Österreich, das seit mehr als 170 Jahren auf dem Markt ist und gleichzeitig auf Innovation, Technik und Nachhaltigkeit setzt.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Variotherm Heizsysteme Gmbhvariotherm.com HQ: Leobersdorf, AustriaReported employees: 11-50 | Leobersdorf, Austria | 11-50 | Exact match | 17 contacts → |
“Heizen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ecotherm HOT Water, Steam & Solar Systemsecotherm.com HQ: Hartkirchen, AustriaReported employees: 51-200 | Hartkirchen, Austria | 51-200 | Exact match | 16 contacts → |
“ECOTHERM - The leading brand for individual hot water, steam and solar systems for hotels, hospitals and industrial applications.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Olymp Werk Gmbholymp.at HQ: Haiming, AustriaReported employees: 51-200 | Haiming, Austria | 51-200 | Exact match | 11 contacts → |
“Olymp Werk GmbH is an information technology and services company based out of Austria.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Vogel&noot Austriavogelundnoot.com HQ: St. Barbara I. Mzt., AustriaReported employees: 51-200 | St. Barbara I. Mzt., Austria | 51-200 | Exact match | 11 contacts → |
“DER KOMPLETTANBIETER FÜR KOMFORTSYSTEME „Von der Wasserverteilung bis zur Wärmeabgabe“ klingt kompliziert, ist es aber nicht – vor allem nicht mit VOGEL & NOOT.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hafnertec Heiztechnik Gmbhhafnertec.com HQ: Waasen, AustriaReported employees: 51-200 | Waasen, Austria | 51-200 | Exact match | 10 contacts → |
“Unsere Leidenschaft liegt in der Entwicklung, Produktion und dem Vertrieb innovativer Heizsysteme und Haustechniklösungen, die Komfort, Effizienz und Nachhaltigkeit vereinen.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Easytherm Gmbheasy-therm.com HQ: Unterwart, AustriaReported employees: 11-50 | Unterwart, Austria | 11-50 | Exact match | 9 contacts → |
“easyTherm ist der Kompetenzführer für "Heizen mit Infrarot" und ein mehrfach prämiertes österreichisches Unternehmen mit seinem Kompetenzzentrum in Unterwart, welches sich auf die…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Ovum Wärmepumpenovum.at HQ: Kirchbichl, AustriaReported employees: 11-50 | Kirchbichl, Austria | 11-50 | Exact match | 7 contacts → |
“Alles was das moderne Einfamilienhaus braucht.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sa-Energietechnik Gmbhsa-energietechnik.at HQ: Ennsdorf, AustriaReported employees: 11-50 | Ennsdorf, Austria | 11-50 | Exact match | 7 contacts → |
“SA-ENERGIETECHNIK GMBH IST HERSTELLER VON FERTIGEN ENERGIEZENTRALEN UND LIEFERT WÄRMEPUMPEN, GAS SOWIE SÄMTLICHE HAUSTECHNIK-ALTERNATIVPRODUKTE FÜR WOHNHÄUSER, FERTIG- UND…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Schneid Gmbhschneid.at HQ: Graz/pirka, AustriaReported employees: 11-50 | Graz/pirka, Austria | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Harreither Gmbhharreither.com HQ: Gaflenz, AustriaReported employees: 11-50 | Gaflenz, Austria | 11-50 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Sawa-Arion Gmbhsawa-arion.com HQ: Hof Bei Salzburg, AustriaReported employees: 1-10 | Hof Bei Salzburg, Austria | 1-10 | Exact match | 5 contacts → |
“IHR PARTNER FÜR INNOVATIVE HKLS – TECHNIK SAWA-ARION ist als Werksvertretung für namhafte Hersteller aus der Installations- und Heizungstechnik seit über 45 Jahren in Österreich…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | WMT Thermosysteme Gmbhwmt.at HQ: Kematen, AustriaReported employees: 11-50 | Kematen, Austria | 11-50 | Exact match | 4 contacts → |
“As a producer of energy-saving heat and heating technology, WMT develops innovative and economical infrared panels for the private and public sector.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 95 company matches
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Heating system manufacturers: dataset insights
October 14, 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
93 records in the displayed employee bands.
2 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 Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 95 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 14, 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 heating system 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 heating system manufacturers did RevenueBase find based in Austria?
The saved snapshot records 95 matching company records, 1,303 tracked contacts and 398 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 14, 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.
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Cite this list
RevenueBase Data Team. Top 25 heating system manufacturers based in Austria. Snapshot: October 14, 2026. https://revenuebase.ai/companies/heating-system-manufacturers/austria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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