Company lists · Data refreshed November 2026
Top 25 Geothermal heating manufacturers based in Germany
RevenueBase identified 509 company matches for geothermal heating manufacturers associated with Germany as of November 2026 and tracks 7,955 professional contacts across them, including 3,325 with verified work emails. Hamburg is the largest hub.
This list covers company matches for geothermal heating manufacturers 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 geothermal heating manufacturers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,278 contacts → | ||||
Exact match “Our corporate vision shapes everything we do and inspires our employees every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 509 contacts → | ||||
Exact match “STIEBEL ELTRON bietet hocheffiziente Produkte und Dienstleistungen für die Heizung, Kühlung, Lüftung und Warmwasserbereitung von Gebäuden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 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 | |||||
| 4 | 273 contacts → | ||||
Exact match “DAIKIN ist weltweit führender Hersteller von Wärmepumpen, Lüftungs- und Klimatisierungssystemen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 192 contacts → | ||||
Exact match “Das Unternehmen Weishaupt im oberschwäbischen Schwendi steht für langlebige, sparsame und zuverlässige Energietechnik auf einem hohen technischen Niveau.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 147 contacts → | ||||
Exact match “Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 117 contacts → | ||||
Exact match “BRÖTJE efficient heating system technology.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 106 contacts → | ||||
Exact match “Mit innovativer Technik zur Übergabe und Verteilung von Wärme auf der entscheidenden „letzten Meile“ vereinfacht und beschleunigt PEWO die Integration regenerativer Energiequellen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 100 contacts → | ||||
Exact match “Die Wärmepumpe ist unsere DNA 🧬 Unsere Vision ist ein ideales Morgen - unabhängig von fossilen Energiequellen Werde auch du Teil der ait Seit 1998 tragen wir mit…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 76 contacts → | ||||
Exact match “Wer wir sind und was wir machen Wir sind ein mittelständischer Heizungshersteller aus Braunschweig und haben es uns zur Aufgabe gemacht, dem Löwenanteil des Energieverbrauchs im…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 66 contacts → | ||||
Exact match “For almost 20 years, ZEWOTHERM (abbreviated in German: future-oriented energy and heating systems) stands for holistic energy and heating systems for modern house and building…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 53 contacts → | ||||
Exact match “Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 46 contacts → | ||||
Exact match “Die heimWatt GmbH ist einer der führenden und innovativsten Anbieter für Wärmepumpen, Photovoltaikanlagen und Energiemanagement in Norddeutschland.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 38 contacts → | ||||
Exact match “Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “Electric heating is the safest, cleanest and most sustainable technology to ensure the right temperature in industrial applications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 35 contacts → | ||||
Exact match “Hoval – Verantwortung für Energie und Umwelt und Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 35 contacts → | ||||
Exact match “tecalor ist Systemanbieter für Haustechnik.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 34 contacts → | ||||
Exact match “Die WATERKOTTE GmbH ist mit über 50 Jahren Erfahrung als Hersteller nachhaltiger Energiesysteme auf Basis der Wärmepumpe ein Pionier der Branche.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 34 contacts → | ||||
Exact match “varmeco ist seit 1983 Pionier für rationelle und regenerative Heizungssystemtechnik mit hygienischer Trinkwarmwasserbereitung.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 31 contacts → | ||||
Exact match “ENERPIPE GmbH steht für innovative, energiesparende Wärmesysteme, die für die Energiewende viele Vorteile bieten.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 30 contacts → | ||||
Exact match “Thermic Energy RZ GmbH is a renewables & environment company based out of 9 Abtsweg, Hirschaid, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 28 contacts → | ||||
Exact match “Datenschutzerklärung und Impressum können Sie unter "Kontakt" aufrufen -– Seit über 60 Jahren arbeiten wir an intelligenten und maßgeschneiderten Lösungen für unsere Kunden, die…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 28 contacts → | ||||
Exact match “Die GERMAN WATER and ENERGY GROUP (GWE) ist Hersteller richtungsweisender Produkte und Entwickler integrierter Anwendungen für den Brunnenbau und die Geothermie.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 28 contacts → | ||||
Exact match “Ritter XL Solar steht für Hochleistungs-Solarthermie im Großformat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 28 contacts → | ||||
Exact match “Kablitz & Mitthof steht für umweltfreundliche Energiegewinnung aus Biomasse.” 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 “geothermal heating manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 509 geothermal heating manufacturers based in Germany
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Geothermal heating manufacturers 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 509 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 “geothermal heating manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,325 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 “geothermal heating manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many geothermal heating manufacturers are there based in Germany?
RevenueBase identified 509 company matches for geothermal heating manufacturers 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?
Vaillant Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most geothermal heating manufacturers?
Hamburg leads with 9 company records, followed by Berlin (7) and Frankfurt (6).
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 3,325 professional contacts with verified work emails tracked across these 509 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 509 geothermal heating manufacturers based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Geothermal heating manufacturers by geography
- Geothermal heating manufacturers based in Australia
- Geothermal heating manufacturers based in Austria
- Geothermal heating manufacturers based in Belgium
- Geothermal heating manufacturers based in Brazil
- Geothermal heating manufacturers based in Canada
- Geothermal heating manufacturers based in Czechia
- Geothermal heating manufacturers based in Denmark
- Geothermal heating manufacturers based in Finland
- Geothermal heating manufacturers based in France
- Geothermal heating manufacturers based in Greece
- Geothermal heating manufacturers based in Hungary
- Geothermal heating manufacturers based in India
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 geothermal heating manufacturers 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 509 matching company records for geothermal heating manufacturers based in Germany, with 7,955 tracked contacts and 3,325 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 geothermal heating manufacturers 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 |  Vaillant Groupvaillant-group.comHQ: Remscheid, GermanyReported employees: 10001+ | Remscheid, Germany | 10001+ | Exact match | 3,278 contacts → |
“Our corporate vision shapes everything we do and inspires our employees every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Stiebel Eltron Groupstiebel-eltron.comHQ: Holzminden, GermanyReported employees: 5,001-10,000 | Holzminden, Germany | 5,001-10,000 | Exact match | 509 contacts → |
“STIEBEL ELTRON bietet hocheffiziente Produkte und Dienstleistungen für die Heizung, Kühlung, Lüftung und Warmwasserbereitung von Gebäuden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  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. | |||||
| 4 |  Daikin Airconditioning Germany Gmbhdaikin.deHQ: Unterhaching, GermanyReported employees: 501-1,000 | Unterhaching, Germany | 501-1,000 | Exact match | 273 contacts → |
“DAIKIN ist weltweit führender Hersteller von Wärmepumpen, Lüftungs- und Klimatisierungssystemen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  MAX Weishaupt SEweishaupt.deHQ: Schwendi, GermanyReported employees: 1,001-5,000 | Schwendi, Germany | 1,001-5,000 | Exact match | 192 contacts → |
“Das Unternehmen Weishaupt im oberschwäbischen Schwendi steht für langlebige, sparsame und zuverlässige Energietechnik auf einem hohen technischen Niveau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Buderus Deutschlandbuderus.deHQ: Wetzlar, GermanyReported employees: 1,001-5,000 | Wetzlar, Germany | 1,001-5,000 | Exact match | 147 contacts → |
“Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  August Brötje Gmbhbroetje.deHQ: Rastede, GermanyReported employees: 201-500 | Rastede, Germany | 201-500 | Exact match | 117 contacts → |
“BRÖTJE efficient heating system technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Pewo Energietechnik Gmbhpewo.deHQ: Elsterheide, GermanyReported employees: 201-500 | Elsterheide, Germany | 201-500 | Exact match | 106 contacts → |
“Mit innovativer Technik zur Übergabe und Verteilung von Wärme auf der entscheidenden „letzten Meile“ vereinfacht und beschleunigt PEWO die Integration regenerativer Energiequellen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Ait-Deutschland Gmbhaitgroup.comHQ: Kasendorf, GermanyReported employees: 1,001-5,000 | Kasendorf, Germany | 1,001-5,000 | Exact match | 100 contacts → |
“Die Wärmepumpe ist unsere DNA 🧬 Unsere Vision ist ein ideales Morgen - unabhängig von fossilen Energiequellen Werde auch du Teil der ait Seit 1998 tragen wir mit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Solvis Gmbhsolvis.deHQ: Braunschweig, GermanyReported employees: 201-500 | Braunschweig, Germany | 201-500 | Exact match | 76 contacts → |
“Wer wir sind und was wir machen Wir sind ein mittelständischer Heizungshersteller aus Braunschweig und haben es uns zur Aufgabe gemacht, dem Löwenanteil des Energieverbrauchs im…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Zewotherm Corporate Groupzewotherm.deHQ: Remagen, GermanyReported employees: 201-500 | Remagen, Germany | 201-500 | Exact match | 66 contacts → |
“For almost 20 years, ZEWOTHERM (abbreviated in German: future-oriented energy and heating systems) stands for holistic energy and heating systems for modern house and building…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Schwank Deutschlandschwank.deHQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 53 contacts → |
“Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Heimwattheim-watt.deHQ: Salzhausen, GermanyReported employees: 51-200 | Salzhausen, Germany | 51-200 | Exact match | 46 contacts → |
“Die heimWatt GmbH ist einer der führenden und innovativsten Anbieter für Wärmepumpen, Photovoltaikanlagen und Energiemanagement in Norddeutschland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Remeharemeha.deHQ: Saerbeck, GermanyReported employees: 51-200 | Saerbeck, Germany | 51-200 | Exact match | 38 contacts → |
“Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Winkler AGwinkler.orgHQ: Heidelberg, GermanyReported employees: 201-500 | Heidelberg, Germany | 201-500 | Exact match | 38 contacts → |
“Electric heating is the safest, cleanest and most sustainable technology to ensure the right temperature in industrial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Hoval Deutschlandhoval.deHQ: Aschheim-dornach, GermanyReported employees: 51-200 | Aschheim-dornach, Germany | 51-200 | Exact match | 35 contacts → |
“Hoval – Verantwortung für Energie und Umwelt und Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Tecalor Gmbhwaermepumpe.tecalor.deHQ: Holzminden, GermanyReported employees: 51-200 | Holzminden, Germany | 51-200 | Exact match | 35 contacts → |
“tecalor ist Systemanbieter für Haustechnik.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Waterkotte Gmbhwaterkotte.deHQ: Herne, GermanyReported employees: 51-200 | Herne, Germany | 51-200 | Exact match | 34 contacts → |
“Die WATERKOTTE GmbH ist mit über 50 Jahren Erfahrung als Hersteller nachhaltiger Energiesysteme auf Basis der Wärmepumpe ein Pionier der Branche.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Varmeco Gmbh & CO KGvarmeco.deHQ: Kaufbeuren, GermanyReported employees: 51-200 | Kaufbeuren, Germany | 51-200 | Exact match | 34 contacts → |
“varmeco ist seit 1983 Pionier für rationelle und regenerative Heizungssystemtechnik mit hygienischer Trinkwarmwasserbereitung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Enerpipe Gmbhenerpipe.deHQ: Hilpoltstein, GermanyReported employees: 51-200 | Hilpoltstein, Germany | 51-200 | Exact match | 31 contacts → |
“ENERPIPE GmbH steht für innovative, energiesparende Wärmesysteme, die für die Energiewende viele Vorteile bieten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Thermic Energy RZ Gmbhthermic-energy.comHQ: Hirschaid, GermanyReported employees: 51-200 | Hirschaid, Germany | 51-200 | Exact match | 30 contacts → |
“Thermic Energy RZ GmbH is a renewables & environment company based out of 9 Abtsweg, Hirschaid, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  PAW Gmbh & Co. KGpaw.euHQ: Hameln, GermanyReported employees: 51-200 | Hameln, Germany | 51-200 | Exact match | 28 contacts → |
“Datenschutzerklärung und Impressum können Sie unter "Kontakt" aufrufen -– Seit über 60 Jahren arbeiten wir an intelligenten und maßgeschneiderten Lösungen für unsere Kunden, die…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  GWE Groupgwe-gruppe.deHQ: Peine, GermanyReported employees: 201-500 | Peine, Germany | 201-500 | Exact match | 28 contacts → |
“Die GERMAN WATER and ENERGY GROUP (GWE) ist Hersteller richtungsweisender Produkte und Entwickler integrierter Anwendungen für den Brunnenbau und die Geothermie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ritter XL Solarritter-xl-solar.deHQ: Dettenhausen, GermanyReported employees: 51-200 | Dettenhausen, Germany | 51-200 | Exact match | 28 contacts → |
“Ritter XL Solar steht für Hochleistungs-Solarthermie im Großformat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Richard Kablitz Gmbhkablitz.deHQ: Lauda Königshofen, GermanyReported employees: 51-200 | Lauda Königshofen, Germany | 51-200 | Exact match | 28 contacts → |
“Kablitz & Mitthof steht für umweltfreundliche Energiegewinnung aus Biomasse.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 509 company matches
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Geothermal heating manufacturers: 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
441 records in the displayed employee bands.
68 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 509 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 geothermal heating manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geothermal heating manufacturers did RevenueBase find based in Germany?
The saved snapshot records 509 matching company records, 7,955 tracked contacts and 3,325 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
Geothermal heating manufacturers by geography
- Geothermal heating manufacturers based in Australia
- Geothermal heating manufacturers based in Austria
- Geothermal heating manufacturers based in Belgium
- Geothermal heating manufacturers based in Brazil
- Geothermal heating manufacturers based in Canada
- Geothermal heating manufacturers based in Czechia
- Geothermal heating manufacturers based in Denmark
- Geothermal heating manufacturers based in Finland
- Geothermal heating manufacturers based in France
- Geothermal heating manufacturers based in Greece
- Geothermal heating manufacturers based in Hungary
- Geothermal heating manufacturers based in India
Cite this list
RevenueBase Data Team. Top 25 geothermal heating manufacturers based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/geothermal-heating-manufacturers/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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Company intelligence · public preview
Top 25 geothermal heating manufacturers based in Germany
RevenueBase records 509 matching company records for geothermal heating manufacturers based in Germany, with 7,955 tracked contacts and 3,325 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 geothermal heating manufacturers 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 | Vaillant Groupvaillant-group.com HQ: Remscheid, GermanyReported employees: 10001+ | Remscheid, Germany | 10001+ | Exact match | 3,278 contacts → |
“Our corporate vision shapes everything we do and inspires our employees every day.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Stiebel Eltron Groupstiebel-eltron.com HQ: Holzminden, GermanyReported employees: 5,001-10,000 | Holzminden, Germany | 5,001-10,000 | Exact match | 509 contacts → |
“STIEBEL ELTRON bietet hocheffiziente Produkte und Dienstleistungen für die Heizung, Kühlung, Lüftung und Warmwasserbereitung von Gebäuden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | 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. | |||||
| 4 | Daikin Airconditioning Germany Gmbhdaikin.de HQ: Unterhaching, GermanyReported employees: 501-1,000 | Unterhaching, Germany | 501-1,000 | Exact match | 273 contacts → |
“DAIKIN ist weltweit führender Hersteller von Wärmepumpen, Lüftungs- und Klimatisierungssystemen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | MAX Weishaupt SEweishaupt.de HQ: Schwendi, GermanyReported employees: 1,001-5,000 | Schwendi, Germany | 1,001-5,000 | Exact match | 192 contacts → |
“Das Unternehmen Weishaupt im oberschwäbischen Schwendi steht für langlebige, sparsame und zuverlässige Energietechnik auf einem hohen technischen Niveau.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Buderus Deutschlandbuderus.de HQ: Wetzlar, GermanyReported employees: 1,001-5,000 | Wetzlar, Germany | 1,001-5,000 | Exact match | 147 contacts → |
“Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | August Brötje Gmbhbroetje.de HQ: Rastede, GermanyReported employees: 201-500 | Rastede, Germany | 201-500 | Exact match | 117 contacts → |
“BRÖTJE efficient heating system technology.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Pewo Energietechnik Gmbhpewo.de HQ: Elsterheide, GermanyReported employees: 201-500 | Elsterheide, Germany | 201-500 | Exact match | 106 contacts → |
“Mit innovativer Technik zur Übergabe und Verteilung von Wärme auf der entscheidenden „letzten Meile“ vereinfacht und beschleunigt PEWO die Integration regenerativer Energiequellen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ait-Deutschland Gmbhaitgroup.com HQ: Kasendorf, GermanyReported employees: 1,001-5,000 | Kasendorf, Germany | 1,001-5,000 | Exact match | 100 contacts → |
“Die Wärmepumpe ist unsere DNA 🧬 Unsere Vision ist ein ideales Morgen - unabhängig von fossilen Energiequellen Werde auch du Teil der ait Seit 1998 tragen wir mit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Solvis Gmbhsolvis.de HQ: Braunschweig, GermanyReported employees: 201-500 | Braunschweig, Germany | 201-500 | Exact match | 76 contacts → |
“Wer wir sind und was wir machen Wir sind ein mittelständischer Heizungshersteller aus Braunschweig und haben es uns zur Aufgabe gemacht, dem Löwenanteil des Energieverbrauchs im…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Zewotherm Corporate Groupzewotherm.de HQ: Remagen, GermanyReported employees: 201-500 | Remagen, Germany | 201-500 | Exact match | 66 contacts → |
“For almost 20 years, ZEWOTHERM (abbreviated in German: future-oriented energy and heating systems) stands for holistic energy and heating systems for modern house and building…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Schwank Deutschlandschwank.de HQ: Cologne, GermanyReported employees: 201-500 | Cologne, Germany | 201-500 | Exact match | 53 contacts → |
“Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Heimwattheim-watt.de HQ: Salzhausen, GermanyReported employees: 51-200 | Salzhausen, Germany | 51-200 | Exact match | 46 contacts → |
“Die heimWatt GmbH ist einer der führenden und innovativsten Anbieter für Wärmepumpen, Photovoltaikanlagen und Energiemanagement in Norddeutschland.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Remeharemeha.de HQ: Saerbeck, GermanyReported employees: 51-200 | Saerbeck, Germany | 51-200 | Exact match | 38 contacts → |
“Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Winkler AGwinkler.org HQ: Heidelberg, GermanyReported employees: 201-500 | Heidelberg, Germany | 201-500 | Exact match | 38 contacts → |
“Electric heating is the safest, cleanest and most sustainable technology to ensure the right temperature in industrial applications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hoval Deutschlandhoval.de HQ: Aschheim-dornach, GermanyReported employees: 51-200 | Aschheim-dornach, Germany | 51-200 | Exact match | 35 contacts → |
“Hoval – Verantwortung für Energie und Umwelt und Die Marke Hoval zählt international zu den führenden Unternehmen für Heiz- und Raumklimalösungen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tecalor Gmbhwaermepumpe.tecalor.de HQ: Holzminden, GermanyReported employees: 51-200 | Holzminden, Germany | 51-200 | Exact match | 35 contacts → |
“tecalor ist Systemanbieter für Haustechnik.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Waterkotte Gmbhwaterkotte.de HQ: Herne, GermanyReported employees: 51-200 | Herne, Germany | 51-200 | Exact match | 34 contacts → |
“Die WATERKOTTE GmbH ist mit über 50 Jahren Erfahrung als Hersteller nachhaltiger Energiesysteme auf Basis der Wärmepumpe ein Pionier der Branche.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Varmeco Gmbh & CO KGvarmeco.de HQ: Kaufbeuren, GermanyReported employees: 51-200 | Kaufbeuren, Germany | 51-200 | Exact match | 34 contacts → |
“varmeco ist seit 1983 Pionier für rationelle und regenerative Heizungssystemtechnik mit hygienischer Trinkwarmwasserbereitung.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Enerpipe Gmbhenerpipe.de HQ: Hilpoltstein, GermanyReported employees: 51-200 | Hilpoltstein, Germany | 51-200 | Exact match | 31 contacts → |
“ENERPIPE GmbH steht für innovative, energiesparende Wärmesysteme, die für die Energiewende viele Vorteile bieten.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermic Energy RZ Gmbhthermic-energy.com HQ: Hirschaid, GermanyReported employees: 51-200 | Hirschaid, Germany | 51-200 | Exact match | 30 contacts → |
“Thermic Energy RZ GmbH is a renewables & environment company based out of 9 Abtsweg, Hirschaid, Germany.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | PAW Gmbh & Co. KGpaw.eu HQ: Hameln, GermanyReported employees: 51-200 | Hameln, Germany | 51-200 | Exact match | 28 contacts → |
“Datenschutzerklärung und Impressum können Sie unter "Kontakt" aufrufen -– Seit über 60 Jahren arbeiten wir an intelligenten und maßgeschneiderten Lösungen für unsere Kunden, die…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | GWE Groupgwe-gruppe.de HQ: Peine, GermanyReported employees: 201-500 | Peine, Germany | 201-500 | Exact match | 28 contacts → |
“Die GERMAN WATER and ENERGY GROUP (GWE) ist Hersteller richtungsweisender Produkte und Entwickler integrierter Anwendungen für den Brunnenbau und die Geothermie.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ritter XL Solarritter-xl-solar.de HQ: Dettenhausen, GermanyReported employees: 51-200 | Dettenhausen, Germany | 51-200 | Exact match | 28 contacts → |
“Ritter XL Solar steht für Hochleistungs-Solarthermie im Großformat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Richard Kablitz Gmbhkablitz.de HQ: Lauda Königshofen, GermanyReported employees: 51-200 | Lauda Königshofen, Germany | 51-200 | Exact match | 28 contacts → |
“Kablitz & Mitthof steht für umweltfreundliche Energiegewinnung aus Biomasse.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 509 company matches
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Geothermal heating manufacturers: 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
441 records in the displayed employee bands.
68 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 509 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 geothermal heating manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many geothermal heating manufacturers did RevenueBase find based in Germany?
The saved snapshot records 509 matching company records, 7,955 tracked contacts and 3,325 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
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Cite this list
RevenueBase Data Team. Top 25 geothermal heating manufacturers based in Germany. Snapshot: November 6, 2026. https://revenuebase.ai/companies/geothermal-heating-manufacturers/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
- Geothermal heating manufacturers based in Australia
- Geothermal heating manufacturers based in Austria
- Geothermal heating manufacturers based in Belgium
- Geothermal heating manufacturers based in Brazil
- Geothermal heating manufacturers based in Canada
- Geothermal heating manufacturers based in Czechia