Company lists · Data refreshed September 2026
Top 23 Residential heat pump installers based in Germany
RevenueBase identified 121 company matches for residential heat pump installers associated with Germany as of September 2026 and tracks 901 professional contacts across them, including 129 with verified work emails. Berlin is the largest hub.
This list covers company matches for residential heat pump installers 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 September 21, 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 23 largest residential heat pump installers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 84 contacts → | ||||
Exact match “Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 40 contacts → | ||||
Exact match “Accelerating the transition to low carbon homes by building the leading heat pump OS for HVAC installers” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 37 contacts → | ||||
Exact match “heimWatt hat Ende Januar 2025 u.a.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “nuuEnergy unterstützt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen – mit moderner Wärmepumpentechnologie.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match “Muss klimafreundliches Heizen kompliziert sein?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “GROSS Energietechnik sind die Spezialist*innen für Heizung, Kälte, Klima, Lüftung, Sanitär und alternative Energietechnik z.B.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 14 contacts → | ||||
Exact match “Sie suchen nachhaltige Lösungen zum Heizen, Kühlen, Lüften, zur Warmwasserbereitung oder Wärmerückgewinnung für Ihr Wohngebäude oder Ihre Gewerbeimmobilie?” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “ENWI, die Abkürzung für "Energie und Wohntechnik Installation", ist ein Unternehmen, welches als Dienstleistungs- und Installations-Unternehmen, für Wärmepumpen & Smart Homes im…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “Bei Schönknecht & Busch verbinden wir modernste Wärmepumpen-Technologie mit erstklassigem Design für das ultimative Wärmeerlebnis.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “Wir sind ein Hersteller von smarten Wärmepumpen, mit dem Fokus Bestandswohnungen mit Gasetagenheizungen auf Etagen-Wärmepumpen umzurüsten.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “SmartHeat Deutschland GmbH is a machinery company based out of 10 Am Augraben, Güstrow, Mecklenburg-Vorpommern, Germany.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “Willkommen bei Dillenburger Technische Gebäudeausrüstung und -management Dillenburger.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Heizungssysteme und Wärmelösungen” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Eissele Heizungsanlagen GmbH is a company based out of 35 Kelterstraße, Weinstadt, Germany.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “SRS Solartechnik GmbH is a mining & metals company based out of 8 Friedhofsweg, Schlüchtern, Germany.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Die Gresförder Haustechnik GmbH und unser Team, auch Team 98 genannt, ist die Fortsetzung der Firma Uwe Gresförder Heizung & Sanitär, welche bereits vor 25 Jahren von Uwe…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Montage, Inbetriebnahme und Wartung von Kälte, Klimaanlagen und Wärmepumpen” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 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 “residential heat pump installers”. 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 23 of 121 residential heat pump installers based in Germany
See the full list, filter by size, metro and specialty, and access 129 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Residential heat pump installers based in Germany at a glance
As of Sep 21, 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 121 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 “residential heat pump installers” 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 129 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 September 21, 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 “residential heat pump installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many residential heat pump installers are there based in Germany?
RevenueBase identified 121 company matches for residential heat pump installers associated with Germany as of September 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?
VAMO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most residential heat pump installers?
Berlin leads with 7 company records, followed by Cologne (5) 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 129 professional contacts with verified work emails tracked across these 121 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 September 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 121 residential heat pump installers based in Germany. Start with a free account, no credit card.
Download this list →Related lists
Residential heat pump installers by geography
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- Residential heat pump installers based in Denmark
- Residential heat pump installers based in Finland
- Residential heat pump installers based in France
- Residential heat pump installers based in Italy
- Residential heat pump installers based in the Netherlands
- Residential heat pump installers based in New Zealand
- Residential heat pump installers based in Sweden
- Residential heat pump installers based in Switzerland
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
- Residential heat pump installers based in San Antonio, United States
- Residential heat pump installers based in Australia
- Residential heat pump installers based in Belgium
- Residential heat pump installers based in Canada
- Residential heat pump installers based in Denmark
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Company intelligence · public preview
Top 23 residential heat pump installers 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 121 matching company records for residential heat pump installers based in Germany, with 901 tracked contacts and 129 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 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 23 residential heat pump installers 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 | VAMOvamo-energy.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 84 contacts → |
“Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Autarc YC S24autarc.energy HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 40 contacts → |
“Accelerating the transition to low carbon homes by building the leading heat pump OS for HVAC installers” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Wegatechheim-watt.deHQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 37 contacts → |
“heimWatt hat Ende Januar 2025 u.a.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nuuenergynuuenergy.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 18 contacts → |
“nuuEnergy unterstützt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen – mit moderner Wärmepumpentechnologie.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hansethermhansetherm.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 17 contacts → |
“Muss klimafreundliches Heizen kompliziert sein?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gross Energietechnik Gmbhgross-muggensturm.de HQ: Muggensturm, GermanyReported employees: 51-200 | Muggensturm, Germany | 51-200 | Exact match | 16 contacts → |
“GROSS Energietechnik sind die Spezialist*innen für Heizung, Kälte, Klima, Lüftung, Sanitär und alternative Energietechnik z.B.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dimplex Deutschlanddimplex.eu HQ: Kulmbach, GermanyReported employees: 501-1,000 | Kulmbach, Germany | 501-1,000 | Exact match | 14 contacts → |
“Sie suchen nachhaltige Lösungen zum Heizen, Kühlen, Lüften, zur Warmwasserbereitung oder Wärmerückgewinnung für Ihr Wohngebäude oder Ihre Gewerbeimmobilie?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Bärenkälte Gmbhbaerenkaelte.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 13 contacts → |
“Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Stiebel Eltron Deutschland Vertriebs Gmbhstiebel-eltron.de HQ: Eschborn, GermanyReported employees: 1-10 | Eschborn, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Enwi Gmbhgoenwi.comHQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 6 contacts → |
“ENWI, die Abkürzung für "Energie und Wohntechnik Installation", ist ein Unternehmen, welches als Dienstleistungs- und Installations-Unternehmen, für Wärmepumpen & Smart Homes im…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Paul Müller Kälte-Klimatechnik Gmbhkaelte-mueller-gmbh.de HQ: Eisingen, GermanyReported employees: 1-10 | Eisingen, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Schönknecht & Buschschoenknecht-busch.de HQ: Göttingen, GermanyReported employees: 11-50 | Göttingen, Germany | 11-50 | Exact match | 5 contacts → |
“Bei Schönknecht & Busch verbinden wir modernste Wärmepumpen-Technologie mit erstklassigem Design für das ultimative Wärmeerlebnis.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Heatpump23 Gmbhheatpump23.de HQ: Heilbronn, GermanyReported employees: 1-10 | Heilbronn, Germany | 1-10 | Exact match | 4 contacts → |
“Wir sind ein Hersteller von smarten Wärmepumpen, mit dem Fokus Bestandswohnungen mit Gasetagenheizungen auf Etagen-Wärmepumpen umzurüsten.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Smartheat Deutschland Gmbhsmartheat.de HQ: Güstrow, GermanyReported employees: 11-50 | Güstrow, Germany | 11-50 | Exact match | 4 contacts → |
“SmartHeat Deutschland GmbH is a machinery company based out of 10 Am Augraben, Güstrow, Mecklenburg-Vorpommern, Germany.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Unternehmensgruppe Dillenburgerdillenburger.de HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 3 contacts → |
“Willkommen bei Dillenburger Technische Gebäudeausrüstung und -management Dillenburger.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thermoplus Wärmepumpen Technology Gmbhthermo-waermepumpen.de HQ: Stuttgart, GermanyReported employees: 11-50 | Stuttgart, Germany | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 |  Atag Heizungstechnik Gmbhatagheizungstechnik.deHQ: Bocholt, GermanyReported employees: 11-50 | Bocholt, Germany | 11-50 | Exact match | 2 contacts → |
“Heizungssysteme und Wärmelösungen” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eissele Heizungsanlagen Gmbheissele-heizungsanlagen.de HQ: Weinstadt, GermanyReported employees: 1-10 | Weinstadt, Germany | 1-10 | Exact match | 2 contacts → |
“Eissele Heizungsanlagen GmbH is a company based out of 35 Kelterstraße, Weinstadt, Germany.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SRS Solartechnik Gmbhsrs-solartechnik.de HQ: Schlüchtern, GermanyReported employees: 1-10 | Schlüchtern, Germany | 1-10 | Exact match | 2 contacts → |
“SRS Solartechnik GmbH is a mining & metals company based out of 8 Friedhofsweg, Schlüchtern, Germany.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Daum Heizungdaum-heizung.de HQ: Bensheim, GermanyReported employees: 1-10 | Bensheim, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Gresförder Haustechnikgresfoerder-haustechnik.de HQ: Bad Oeynhausen, GermanyReported employees: 1-10 | Bad Oeynhausen, Germany | 1-10 | Exact match | 1 contacts → |
“Die Gresförder Haustechnik GmbH und unser Team, auch Team 98 genannt, ist die Fortsetzung der Firma Uwe Gresförder Heizung & Sanitär, welche bereits vor 25 Jahren von Uwe…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Frigo Fides Gmbhfrigofides.de HQ: Oberstenfeld, GermanyReported employees: 1-10 | Oberstenfeld, Germany | 1-10 | Exact match | 1 contacts → |
“Montage, Inbetriebnahme und Wartung von Kälte, Klimaanlagen und Wärmepumpen” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Haustechnik Büdel Gmbhhaustechnik-buedel.de HQ: Kelsterbach, GermanyReported employees: Not recorded | Kelsterbach, Germany | Not recorded | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 121 company matches
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Residential heat pump installers: dataset insights
September 21, 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
111 records in the displayed employee bands.
10 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 121 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: September 21, 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 residential heat pump installers?
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 residential heat pump installers did RevenueBase find based in Germany?
The saved snapshot records 121 matching company records, 901 tracked contacts and 129 verified emails. The public preview displays 23 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: September 21, 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
Residential heat pump installers by geography
- Residential heat pump installers based in San Antonio, United States
- Residential heat pump installers based in Australia
- Residential heat pump installers based in Belgium
- Residential heat pump installers based in Canada
- Residential heat pump installers based in Denmark
- Residential heat pump installers based in Finland
- Residential heat pump installers based in France
- Residential heat pump installers based in Italy
- Residential heat pump installers based in the Netherlands
- Residential heat pump installers based in New Zealand
- Residential heat pump installers based in Sweden
- Residential heat pump installers based in Switzerland
Cite this list
RevenueBase Data Team. Top 23 residential heat pump installers based in Germany. Snapshot: September 21, 2026. https://revenuebase.ai/companies/residential-heat-pump-installers/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
- Residential heat pump installers based in San Antonio, United States
- Residential heat pump installers based in Australia
- Residential heat pump installers based in Belgium
- Residential heat pump installers based in Canada
- Residential heat pump installers based in Denmark
- Residential heat pump installers based in Finland
Company intelligence · public preview
Top 23 residential heat pump installers based in Germany
RevenueBase records 121 matching company records for residential heat pump installers based in Germany, with 901 tracked contacts and 129 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 21, 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 23 residential heat pump installers 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 | VAMOvamo-energy.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 84 contacts → |
“Wir bei Vamo haben es uns zur Mission gemacht grünes, günstiges Heizen mit Wärmepumpen unkompliziert und für jedermann möglich sowie bezahlbar zu machen.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Autarc YC S24autarc.energy HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 40 contacts → |
“Accelerating the transition to low carbon homes by building the leading heat pump OS for HVAC installers” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Wegatechheim-watt.de HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 37 contacts → |
“heimWatt hat Ende Januar 2025 u.a.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nuuenergynuuenergy.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 18 contacts → |
“nuuEnergy unterstützt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen – mit moderner Wärmepumpentechnologie.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Hansethermhansetherm.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 17 contacts → |
“Muss klimafreundliches Heizen kompliziert sein?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Gross Energietechnik Gmbhgross-muggensturm.de HQ: Muggensturm, GermanyReported employees: 51-200 | Muggensturm, Germany | 51-200 | Exact match | 16 contacts → |
“GROSS Energietechnik sind die Spezialist*innen für Heizung, Kälte, Klima, Lüftung, Sanitär und alternative Energietechnik z.B.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Dimplex Deutschlanddimplex.eu HQ: Kulmbach, GermanyReported employees: 501-1,000 | Kulmbach, Germany | 501-1,000 | Exact match | 14 contacts → |
“Sie suchen nachhaltige Lösungen zum Heizen, Kühlen, Lüften, zur Warmwasserbereitung oder Wärmerückgewinnung für Ihr Wohngebäude oder Ihre Gewerbeimmobilie?” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Bärenkälte Gmbhbaerenkaelte.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 13 contacts → |
“Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Stiebel Eltron Deutschland Vertriebs Gmbhstiebel-eltron.de HQ: Eschborn, GermanyReported employees: 1-10 | Eschborn, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Enwi Gmbhgoenwi.com HQ: Hamburg, GermanyReported employees: 1-10 | Hamburg, Germany | 1-10 | Exact match | 6 contacts → |
“ENWI, die Abkürzung für "Energie und Wohntechnik Installation", ist ein Unternehmen, welches als Dienstleistungs- und Installations-Unternehmen, für Wärmepumpen & Smart Homes im…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Paul Müller Kälte-Klimatechnik Gmbhkaelte-mueller-gmbh.de HQ: Eisingen, GermanyReported employees: 1-10 | Eisingen, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Schönknecht & Buschschoenknecht-busch.de HQ: Göttingen, GermanyReported employees: 11-50 | Göttingen, Germany | 11-50 | Exact match | 5 contacts → |
“Bei Schönknecht & Busch verbinden wir modernste Wärmepumpen-Technologie mit erstklassigem Design für das ultimative Wärmeerlebnis.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Heatpump23 Gmbhheatpump23.de HQ: Heilbronn, GermanyReported employees: 1-10 | Heilbronn, Germany | 1-10 | Exact match | 4 contacts → |
“Wir sind ein Hersteller von smarten Wärmepumpen, mit dem Fokus Bestandswohnungen mit Gasetagenheizungen auf Etagen-Wärmepumpen umzurüsten.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Smartheat Deutschland Gmbhsmartheat.de HQ: Güstrow, GermanyReported employees: 11-50 | Güstrow, Germany | 11-50 | Exact match | 4 contacts → |
“SmartHeat Deutschland GmbH is a machinery company based out of 10 Am Augraben, Güstrow, Mecklenburg-Vorpommern, Germany.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Unternehmensgruppe Dillenburgerdillenburger.de HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 3 contacts → |
“Willkommen bei Dillenburger Technische Gebäudeausrüstung und -management Dillenburger.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thermoplus Wärmepumpen Technology Gmbhthermo-waermepumpen.de HQ: Stuttgart, GermanyReported employees: 11-50 | Stuttgart, Germany | 11-50 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 17 | Atag Heizungstechnik Gmbhatagheizungstechnik.de HQ: Bocholt, GermanyReported employees: 11-50 | Bocholt, Germany | 11-50 | Exact match | 2 contacts → |
“Heizungssysteme und Wärmelösungen” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Eissele Heizungsanlagen Gmbheissele-heizungsanlagen.de HQ: Weinstadt, GermanyReported employees: 1-10 | Weinstadt, Germany | 1-10 | Exact match | 2 contacts → |
“Eissele Heizungsanlagen GmbH is a company based out of 35 Kelterstraße, Weinstadt, Germany.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | SRS Solartechnik Gmbhsrs-solartechnik.de HQ: Schlüchtern, GermanyReported employees: 1-10 | Schlüchtern, Germany | 1-10 | Exact match | 2 contacts → |
“SRS Solartechnik GmbH is a mining & metals company based out of 8 Friedhofsweg, Schlüchtern, Germany.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Daum Heizungdaum-heizung.de HQ: Bensheim, GermanyReported employees: 1-10 | Bensheim, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Gresförder Haustechnikgresfoerder-haustechnik.de HQ: Bad Oeynhausen, GermanyReported employees: 1-10 | Bad Oeynhausen, Germany | 1-10 | Exact match | 1 contacts → |
“Die Gresförder Haustechnik GmbH und unser Team, auch Team 98 genannt, ist die Fortsetzung der Firma Uwe Gresförder Heizung & Sanitär, welche bereits vor 25 Jahren von Uwe…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Frigo Fides Gmbhfrigofides.de HQ: Oberstenfeld, GermanyReported employees: 1-10 | Oberstenfeld, Germany | 1-10 | Exact match | 1 contacts → |
“Montage, Inbetriebnahme und Wartung von Kälte, Klimaanlagen und Wärmepumpen” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Haustechnik Büdel Gmbhhaustechnik-buedel.de HQ: Kelsterbach, GermanyReported employees: Not recorded | Kelsterbach, Germany | Not recorded | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 121 company matches
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Residential heat pump installers: dataset insights
September 21, 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
111 records in the displayed employee bands.
10 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 121 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: September 21, 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 residential heat pump installers?
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 residential heat pump installers did RevenueBase find based in Germany?
The saved snapshot records 121 matching company records, 901 tracked contacts and 129 verified emails. The public preview displays 23 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: September 21, 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 23 residential heat pump installers based in Germany. Snapshot: September 21, 2026. https://revenuebase.ai/companies/residential-heat-pump-installers/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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