Company lists · Data refreshed November 2026
Top 25 Heat exchanger installation contractors based in Germany
RevenueBase identified 154 company matches for heat exchanger installation contractors associated with Germany as of November 2026 and tracks 3,615 professional contacts across them, including 1,775 with verified work emails. Berlin is the largest hub.
This list covers company matches for heat exchanger installation contractors associated with Germany, 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 November 6, 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 heat exchanger installation contractors based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,321 contacts → | ||||
Exact match “Welcome to Kelvion!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 506 contacts → | ||||
Exact match “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 45 contacts → | ||||
Exact match “Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 44 contacts → | ||||
Exact match “NESS – Your partner for process heating solutions Solutions for process heating systems for more than 50 years For more than 50 years we have been developing solutions for process…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 41 contacts → | ||||
Exact match “Die L&R Kältetechnik GmbH & Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 27 contacts → | ||||
Exact match “SOLVE TOMORROW'S CHALLENGES TODAY At Güntner, we combine maximum precision in everyday life with a vision for the future in order to provide our partners with the best possible…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 25 contacts → | ||||
Exact match “Wir sind Ihr zuverlässiger Komplettanbieter für Kälte, Lüftungs, Kühl- und Heizlösungen in Gewerbe und Industrie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 21 contacts → | ||||
Exact match “Schmöle is a German manufacturer of Finned Tubes (including those with housings), Shell and Tube Heat Exchangers (including such with fins on the inside), Cooling and Heating…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Anspruchsvolle Schweißbaugruppen bis 50t – Rohrbündel – Dosierstationen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Sondex Deutschland GmbH is a company based out of 3 Robert-Koch-Straße, Winsen (Luhe), Lower Saxony, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “Die AKK Industrieservice & Handels GmbH ist ein unabhängiges Service- und Handelsunternehmen, das sich auf die Reparatur, Wartung und den Ersatzteilhandel von…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Market leader for custom heat exchangers … … is the mission of Hering AG!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 10 contacts → | ||||
Exact match “ATF Cooling GmbH is a company based out of Ostfildern, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Polar Refrigeration GmbH is a packager and installer of purpose build refrigeration, compression, heat-pump and process equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Wbmax GmbH delivers reliable and efficient heating, ventilation, plumbing, and electrical solutions to ensure comfortable, safe, and efficient spaces.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “ALL COMPETENCIES UNDER ONE ROOF-from order acceptance & project planning to construction to in-house production- Penke, Reineward & Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Gering Kälte Klima is a machinery company based out of 3 Dulings Breite, Belm, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “ECO Prozesstechnik is a successful engineering and service company in the field of process heat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “Seit über 50 Jahren verbaut die HEINRICH KRUMME Gesellschaft für Heizungs, Klima- und Sanitärtechnik mbH energieeffiziente Haustechnik auf Großbaustellen im gesamten Bundesgebiet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Heat and water, cooling and air conditioning: building complexes and homes need solutions that are safe and well thought through.” Recorded in the RevenueBase company graph · Nov 6, 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 “heat exchanger installation contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 154 heat exchanger installation contractors based in Germany
See the full list, filter by size, metro and specialty, and access 1,775 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heat exchanger installation contractors based in Germany at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 154 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 Germany whose business descriptions match “heat exchanger installation contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 1,775 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 November 6, 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 “heat exchanger installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heat exchanger installation contractors are there based in Germany?
RevenueBase identified 154 company matches for heat exchanger installation contractors associated with Germany as of November 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?
Kelvion tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heat exchanger installation contractors?
Berlin leads with 6 company records, followed by Frankfurt (4) and Hamburg (4).
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 1,775 professional contacts with verified work emails tracked across these 154 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 154 heat exchanger installation contractors based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Heat exchanger installation contractors by geography
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- Heat exchanger installation contractors based in Belgium
- Heat exchanger installation contractors based in Brazil
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- Heat exchanger installation contractors based in Finland
- Heat exchanger installation contractors based in France
- Heat exchanger installation contractors based in India
- Heat exchanger installation contractors based in Italy
- Heat exchanger installation contractors based in the Netherlands
- Heat exchanger installation contractors based in New Zealand
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heat exchanger installation contractors based in Sao Paulo, Brazil
- Heat exchanger installation contractors based in Houston, United States
- Heat exchanger installation contractors based in Australia
- Heat exchanger installation contractors based in Belgium
- Heat exchanger installation contractors based in Brazil
- Heat exchanger installation contractors based in Canada
Company intelligence · public preview
Top 25 heat exchanger installation contractors based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 154 matching company records for heat exchanger installation contractors based in Germany, with 3,615 tracked contacts and 1,775 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: November 6, 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 heat exchanger installation contractors based in Germany
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 |  Kelvionkelvion.comHQ: Herne, GermanyReported employees: 5,001-10,000 | Herne, Germany | 5,001-10,000 | Exact match | 2,321 contacts → |
“Welcome to Kelvion!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Wolf Gmbhwolf.euHQ: Mainburg, GermanyReported employees: 1,001-5,000 | Mainburg, Germany | 1,001-5,000 | Exact match | 506 contacts → |
“As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Rosink-Werkstätten Gmbhrosink-werkstaetten.deHQ: Nordhorn, GermanyReported employees: 51-200 | Nordhorn, Germany | 51-200 | Exact match | 45 contacts → |
“Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ness Wärmetechnik Gmbhness.deHQ: Remshalden, GermanyReported employees: 51-200 | Remshalden, Germany | 51-200 | Exact match | 44 contacts → |
“NESS – Your partner for process heating solutions Solutions for process heating systems for more than 50 years For more than 50 years we have been developing solutions for process…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  L&r Kältetechnik Gmbh & Co.Kglr-kaelte.deHQ: Sundern, GermanyReported employees: 51-200 | Sundern, Germany | 51-200 | Exact match | 41 contacts → |
“Die L&R Kältetechnik GmbH & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Güntnerguntner.com HQ: Furstenfeldbruck, GermanyReported employees: 1,001-5,000 | Furstenfeldbruck, Germany | 1,001-5,000 | Exact match | 27 contacts → |
“SOLVE TOMORROW'S CHALLENGES TODAY At Güntner, we combine maximum precision in everyday life with a vision for the future in order to provide our partners with the best possible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Yanmar Energy System Europe Gmbhenergysystem-yanmar.comHQ: 45768 Marl, GermanyReported employees: Not recorded | 45768 Marl, Germany | Not recorded | Exact match | 25 contacts → |
“Wir sind Ihr zuverlässiger Komplettanbieter für Kälte, Lüftungs, Kühl- und Heizlösungen in Gewerbe und Industrie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Schmöle Gmbhschmoele.deHQ: Fröndenberg, GermanyReported employees: 51-200 | Fröndenberg, Germany | 51-200 | Exact match | 21 contacts → |
“Schmöle is a German manufacturer of Finned Tubes (including those with housings), Shell and Tube Heat Exchangers (including such with fins on the inside), Cooling and Heating…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Walter Roller Gmbh & COwalterroller.deHQ: Gerlingen, GermanyReported employees: 51-200 | Gerlingen, Germany | 51-200 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  A. & C. Kosik Gmbhkosik.deHQ: Kelheim, GermanyReported employees: 201-500 | Kelheim, Germany | 201-500 | Exact match | 15 contacts → |
“Anspruchsvolle Schweißbaugruppen bis 50t – Rohrbündel – Dosierstationen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sondex Deutschland Gmbhsondex.de HQ: Winsen (luhe), GermanyReported employees: 11-50 | Winsen (luhe), Germany | 11-50 | Exact match | 15 contacts → |
“Sondex Deutschland GmbH is a company based out of 3 Robert-Koch-Straße, Winsen (Luhe), Lower Saxony, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  AKK Industrieservice & Handels Gmbhakk-service.deHQ: Coppenbrügge, GermanyReported employees: 51-200 | Coppenbrügge, Germany | 51-200 | Exact match | 14 contacts → |
“Die AKK Industrieservice & Handels GmbH ist ein unabhängiges Service- und Handelsunternehmen, das sich auf die Reparatur, Wartung und den Ersatzteilhandel von…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Hering AGhering-ag.deHQ: Gunzenhausen, GermanyReported employees: 51-200 | Gunzenhausen, Germany | 51-200 | Exact match | 13 contacts → |
“Market leader for custom heat exchangers … … is the mission of Hering AG!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Ght-Service Gmbhght-service.deHQ: Bad Vilbel, GermanyReported employees: 51-200 | Bad Vilbel, Germany | 51-200 | Exact match | 11 contacts → |
“Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Thermowave Gmbhthermowave.euHQ: Berga, GermanyReported employees: 51-200 | Berga, Germany | 51-200 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  ATF Cooling Gmbhhaosch.deHQ: Ostfildern, GermanyReported employees: 11-50 | Ostfildern, Germany | 11-50 | Exact match | 10 contacts → |
“ATF Cooling GmbH is a company based out of Ostfildern, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Arvos Grouparvos-group.com HQ: Heidelberg, GermanyReported employees: 51-200 | Heidelberg, Germany | 51-200 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Polar Refrigeration Gmbhpolar-refrigeration.deHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 7 contacts → |
“Polar Refrigeration GmbH is a packager and installer of purpose build refrigeration, compression, heat-pump and process equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Wbmax Gmbhwb-max.deHQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 7 contacts → |
“Wbmax GmbH delivers reliable and efficient heating, ventilation, plumbing, and electrical solutions to ensure comfortable, safe, and efficient spaces.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Penke, Reineward & Co. Gmbhpenke-reineward.deHQ: Detmold, GermanyReported employees: 11-50 | Detmold, Germany | 11-50 | Exact match | 6 contacts → |
“ALL COMPETENCIES UNDER ONE ROOF-from order acceptance & project planning to construction to in-house production- Penke, Reineward & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gering Kälte Klima Gmbhgering-kaelte-klima.de HQ: Belm, GermanyReported employees: 51-200 | Belm, Germany | 51-200 | Exact match | 6 contacts → |
“Gering Kälte Klima is a machinery company based out of 3 Dulings Breite, Belm, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Paul Müller Kälte-Klimatechnik Gmbhkaelte-mueller-gmbh.de HQ: Eisingen, GermanyReported employees: 1-10 | Eisingen, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 |  ECO Prozesstechnik Gmbheco-prozesstechnik.comHQ: Bad Rappenau, GermanyReported employees: 11-50 | Bad Rappenau, Germany | 11-50 | Exact match | 5 contacts → |
“ECO Prozesstechnik is a successful engineering and service company in the field of process heat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Heinrich Krumme Gesellschaft FÜR Heizungs-, Klima- UND Sanitärtechnik MBH Brunsbüttelkrumme-brunsbuettel.deHQ: Brunsbüttel, GermanyReported employees: 51-200 | Brunsbüttel, Germany | 51-200 | Exact match | 5 contacts → |
“Seit über 50 Jahren verbaut die HEINRICH KRUMME Gesellschaft für Heizungs, Klima- und Sanitärtechnik mbH energieeffiziente Haustechnik auf Großbaustellen im gesamten Bundesgebiet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Walter Lutema Gmbhwalter-lutema.deHQ: Schallstadt, GermanyReported employees: 51-200 | Schallstadt, Germany | 51-200 | Exact match | 5 contacts → |
“Heat and water, cooling and air conditioning: building complexes and homes need solutions that are safe and well thought through.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 154 company matches
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Heat exchanger installation contractors: dataset insights
November 6, 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
143 records in the displayed employee bands.
11 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 154 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: November 6, 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 heat exchanger installation contractors?
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 heat exchanger installation contractors did RevenueBase find based in Germany?
The saved snapshot records 154 matching company records, 3,615 tracked contacts and 1,775 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: November 6, 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
Heat exchanger installation contractors by geography
- Heat exchanger installation contractors based in Sao Paulo, Brazil
- Heat exchanger installation contractors based in Houston, United States
- Heat exchanger installation contractors based in Australia
- Heat exchanger installation contractors based in Belgium
- Heat exchanger installation contractors based in Brazil
- Heat exchanger installation contractors based in Canada
- Heat exchanger installation contractors based in Finland
- Heat exchanger installation contractors based in France
- Heat exchanger installation contractors based in India
- Heat exchanger installation contractors based in Italy
- Heat exchanger installation contractors based in the Netherlands
- Heat exchanger installation contractors based in New Zealand
Cite this list
RevenueBase Data Team. Top 25 heat exchanger installation contractors based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heat-exchanger-installation-contractors/germany.
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
- Heat exchanger installation contractors based in Sao Paulo, Brazil
- Heat exchanger installation contractors based in Houston, United States
- Heat exchanger installation contractors based in Australia
- Heat exchanger installation contractors based in Belgium
- Heat exchanger installation contractors based in Brazil
- Heat exchanger installation contractors based in Canada
Company intelligence · public preview
Top 25 heat exchanger installation contractors based in Germany
RevenueBase records 154 matching company records for heat exchanger installation contractors based in Germany, with 3,615 tracked contacts and 1,775 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: November 6, 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 heat exchanger installation contractors based in Germany
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 | Kelvionkelvion.com HQ: Herne, GermanyReported employees: 5,001-10,000 | Herne, Germany | 5,001-10,000 | Exact match | 2,321 contacts → |
“Welcome to Kelvion!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Wolf Gmbhwolf.eu HQ: Mainburg, GermanyReported employees: 1,001-5,000 | Mainburg, Germany | 1,001-5,000 | Exact match | 506 contacts → |
“As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Rosink-Werkstätten Gmbhrosink-werkstaetten.de HQ: Nordhorn, GermanyReported employees: 51-200 | Nordhorn, Germany | 51-200 | Exact match | 45 contacts → |
“Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ness Wärmetechnik Gmbhness.de HQ: Remshalden, GermanyReported employees: 51-200 | Remshalden, Germany | 51-200 | Exact match | 44 contacts → |
“NESS – Your partner for process heating solutions Solutions for process heating systems for more than 50 years For more than 50 years we have been developing solutions for process…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | L&r Kältetechnik Gmbh & Co.Kglr-kaelte.de HQ: Sundern, GermanyReported employees: 51-200 | Sundern, Germany | 51-200 | Exact match | 41 contacts → |
“Die L&R Kältetechnik GmbH & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Güntnerguntner.com HQ: Furstenfeldbruck, GermanyReported employees: 1,001-5,000 | Furstenfeldbruck, Germany | 1,001-5,000 | Exact match | 27 contacts → |
“SOLVE TOMORROW'S CHALLENGES TODAY At Güntner, we combine maximum precision in everyday life with a vision for the future in order to provide our partners with the best possible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Yanmar Energy System Europe Gmbhenergysystem-yanmar.com HQ: 45768 Marl, GermanyReported employees: Not recorded | 45768 Marl, Germany | Not recorded | Exact match | 25 contacts → |
“Wir sind Ihr zuverlässiger Komplettanbieter für Kälte, Lüftungs, Kühl- und Heizlösungen in Gewerbe und Industrie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Schmöle Gmbhschmoele.de HQ: Fröndenberg, GermanyReported employees: 51-200 | Fröndenberg, Germany | 51-200 | Exact match | 21 contacts → |
“Schmöle is a German manufacturer of Finned Tubes (including those with housings), Shell and Tube Heat Exchangers (including such with fins on the inside), Cooling and Heating…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Walter Roller Gmbh & COwalterroller.de HQ: Gerlingen, GermanyReported employees: 51-200 | Gerlingen, Germany | 51-200 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | A. & C. Kosik Gmbhkosik.de HQ: Kelheim, GermanyReported employees: 201-500 | Kelheim, Germany | 201-500 | Exact match | 15 contacts → |
“Anspruchsvolle Schweißbaugruppen bis 50t – Rohrbündel – Dosierstationen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sondex Deutschland Gmbhsondex.de HQ: Winsen (luhe), GermanyReported employees: 11-50 | Winsen (luhe), Germany | 11-50 | Exact match | 15 contacts → |
“Sondex Deutschland GmbH is a company based out of 3 Robert-Koch-Straße, Winsen (Luhe), Lower Saxony, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | AKK Industrieservice & Handels Gmbhakk-service.de HQ: Coppenbrügge, GermanyReported employees: 51-200 | Coppenbrügge, Germany | 51-200 | Exact match | 14 contacts → |
“Die AKK Industrieservice & Handels GmbH ist ein unabhängiges Service- und Handelsunternehmen, das sich auf die Reparatur, Wartung und den Ersatzteilhandel von…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Hering AGhering-ag.de HQ: Gunzenhausen, GermanyReported employees: 51-200 | Gunzenhausen, Germany | 51-200 | Exact match | 13 contacts → |
“Market leader for custom heat exchangers … … is the mission of Hering AG!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ght-Service Gmbhght-service.de HQ: Bad Vilbel, GermanyReported employees: 51-200 | Bad Vilbel, Germany | 51-200 | Exact match | 11 contacts → |
“Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Thermowave Gmbhthermowave.eu HQ: Berga, GermanyReported employees: 51-200 | Berga, Germany | 51-200 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | ATF Cooling Gmbhhaosch.de HQ: Ostfildern, GermanyReported employees: 11-50 | Ostfildern, Germany | 11-50 | Exact match | 10 contacts → |
“ATF Cooling GmbH is a company based out of Ostfildern, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Arvos Grouparvos-group.com HQ: Heidelberg, GermanyReported employees: 51-200 | Heidelberg, Germany | 51-200 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Polar Refrigeration Gmbhpolar-refrigeration.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 7 contacts → |
“Polar Refrigeration GmbH is a packager and installer of purpose build refrigeration, compression, heat-pump and process equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Wbmax Gmbhwb-max.de HQ: Frankfurt, GermanyReported employees: 51-200 | Frankfurt, Germany | 51-200 | Exact match | 7 contacts → |
“Wbmax GmbH delivers reliable and efficient heating, ventilation, plumbing, and electrical solutions to ensure comfortable, safe, and efficient spaces.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Penke, Reineward & Co. Gmbhpenke-reineward.de HQ: Detmold, GermanyReported employees: 11-50 | Detmold, Germany | 11-50 | Exact match | 6 contacts → |
“ALL COMPETENCIES UNDER ONE ROOF-from order acceptance & project planning to construction to in-house production- Penke, Reineward & Co.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gering Kälte Klima Gmbhgering-kaelte-klima.de HQ: Belm, GermanyReported employees: 51-200 | Belm, Germany | 51-200 | Exact match | 6 contacts → |
“Gering Kälte Klima is a machinery company based out of 3 Dulings Breite, Belm, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Paul Müller Kälte-Klimatechnik Gmbhkaelte-mueller-gmbh.de HQ: Eisingen, GermanyReported employees: 1-10 | Eisingen, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | ECO Prozesstechnik Gmbheco-prozesstechnik.com HQ: Bad Rappenau, GermanyReported employees: 11-50 | Bad Rappenau, Germany | 11-50 | Exact match | 5 contacts → |
“ECO Prozesstechnik is a successful engineering and service company in the field of process heat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Heinrich Krumme Gesellschaft FÜR Heizungs-, Klima- UND Sanitärtechnik MBH Brunsbüttelkrumme-brunsbuettel.de HQ: Brunsbüttel, GermanyReported employees: 51-200 | Brunsbüttel, Germany | 51-200 | Exact match | 5 contacts → |
“Seit über 50 Jahren verbaut die HEINRICH KRUMME Gesellschaft für Heizungs, Klima- und Sanitärtechnik mbH energieeffiziente Haustechnik auf Großbaustellen im gesamten Bundesgebiet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Walter Lutema Gmbhwalter-lutema.de HQ: Schallstadt, GermanyReported employees: 51-200 | Schallstadt, Germany | 51-200 | Exact match | 5 contacts → |
“Heat and water, cooling and air conditioning: building complexes and homes need solutions that are safe and well thought through.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 154 company matches
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Heat exchanger installation contractors: dataset insights
November 6, 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
143 records in the displayed employee bands.
11 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 154 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: November 6, 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 heat exchanger installation contractors?
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 heat exchanger installation contractors did RevenueBase find based in Germany?
The saved snapshot records 154 matching company records, 3,615 tracked contacts and 1,775 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: November 6, 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 heat exchanger installation contractors based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/heat-exchanger-installation-contractors/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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