Company lists · Data refreshed September 2026
Top 25 Urban heat pump installers based in Germany
RevenueBase identified 310 company matches for urban heat pump installers associated with Germany as of September 2026 and tracks 1,637 professional contacts across them, including 331 with verified work emails. Berlin is the largest hub.
This list covers company matches for urban 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 22, 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 urban heat pump installers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 86 contacts → | ||||
Exact match âHeat pumps are part of our DNA 𧏠Our vision is an ideal tomorrow - independent of fossil energy sources You too can become part of ait Since 1998, we have been helping to protectâŠâ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 2 | 84 contacts → | ||||
Exact match âWir bei Vamo haben es uns zur Mission gemacht grĂŒnes, gĂŒnstiges Heizen mit WĂ€rmepumpen unkompliziert und fĂŒr jedermann möglich sowie bezahlbar zu machen.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 3 | 40 contacts → | ||||
Exact match âAccelerating the transition to low carbon homes by building the leading heat pump OS for HVAC installersâ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 4 | 37 contacts → | ||||
Exact match âThe Envola System is an innovative, holistic and most sustainable approach to enable smart and efficient HVAC solutions for buildings.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 5 | 37 contacts → | ||||
Exact match âheimWatt hat Ende Januar 2025 u.a.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match âDie WATERKOTTE GmbH ist mit ĂŒber 50 Jahren Erfahrung als Hersteller nachhaltiger Energiesysteme auf Basis der WĂ€rmepumpe ein Pionier der Branche.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 7 | 30 contacts → | ||||
Exact match âDie KĂLTE-KLIMA Firmengruppe plant, baut und betreut KĂ€lteanlagen, Klimaanlagen und WĂ€rmepumpen fĂŒr Gewerbe, Industrie und Handel.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 8 | 22 contacts → | ||||
Exact match âCALOR ENERGY is a Germany-wide partner for integrated and economically viable energy solutions across residential real estate, commercial properties, and private investmentâŠâ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 9 | 21 contacts → | ||||
Exact match âDer Bundesverband WĂ€rmepumpe (BWP) e.V.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 10 | 18 contacts → | ||||
Exact match ânuuEnergy unterstĂŒtzt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen â mit moderner WĂ€rmepumpentechnologie.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match âMuss klimafreundliches Heizen kompliziert sein?â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match âGROSS Energietechnik sind die Spezialist*innen fĂŒr Heizung, KĂ€lte, Klima, LĂŒftung, SanitĂ€r und alternative Energietechnik z.B.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 13 | 15 contacts → | ||||
Exact match âQvantum is an international industry that offers heat pumps for the next generation heating and cooling technologies that enables the decarbonization of our cities.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 14 | 15 contacts → | ||||
Exact match âZukunft hat bei uns Tradition!â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match âSie suchen nachhaltige Lösungen zum Heizen, KĂŒhlen, LĂŒften, zur Warmwasserbereitung oder WĂ€rmerĂŒckgewinnung fĂŒr Ihr WohngebĂ€ude oder Ihre Gewerbeimmobilie?â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match âSeit ĂŒber 30 Jahren sind wir der zuverlĂ€ssige Partner fĂŒr innovative Lösungen in der WĂ€rmepumpen, LĂŒftungs, KĂ€lte- und Klimatechnik.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match âBĂ€renkĂ€lte â Ihr Spezialist fĂŒr KĂ€lte, Klima- und WĂ€rmepumpentechnik in Norddeutschland.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match âMit dekarbo° unterstĂŒtzen wir Wohnungsunternehmen bei der Dekarbonisierung ihres GebĂ€udebestands mit einfachen, schnellen und effizienten WĂ€rmepumpenlösungen.â Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match âEnergielösungen und Heizsysteme von Matari: FĂŒr Ihre Zukunft Unsere Mission ist es, die HĂ€user und Hallen in unserer Region mit grĂŒner, gĂŒnstiger Energie und WĂ€rme zu versorgenâŠâ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match âHeizung - Klima - SanitĂ€râ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match âDie WĂ€rme mit Konzept GmbH bietet innovative und nachhaltige Heizlösungen, die nicht nur fĂŒr Neubauten, sondern auch fĂŒr Bestandsobjekte ideal sind â und das ohne groĂeâŠâ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 23 | 8 contacts → | ||||
Exact match âGIEDORF ist regionaler Meisterbetrieb und Fullservice-Anbieter fĂŒr WĂ€rmepumpen, Photovoltaiklösungen, Stromspeicher, Klimaanlagen und Energie-Management-Systeme â fĂŒr EigenheimeâŠâ Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match âKlimatechnik Wagner GmbH is a company based out of 8 DaimlerstraĂe, NeusĂ€Ă, Germany.â Recorded in the RevenueBase company graph · Sep 22, 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 âurban heat pump installersâ. 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 310 urban heat pump installers based in Germany
See the full list, filter by size, metro and specialty, and access 331 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Urban heat pump installers based in Germany at a glance
As of Sep 22, 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 310 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a companyâs 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 âurban heat pump installersâ 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 pageâs 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 331 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 22, 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 âurban heat pump installersâ; each Exact match badge shows search membership, not an individual similarity or quality score.
How many urban heat pump installers are there based in Germany?
RevenueBase identified 310 company matches for urban 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?
Ait-Deutschland Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most urban heat pump installers?
Berlin leads with 17 company records, followed by Hamburg (8) and Cologne (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 331 professional contacts with verified work emails tracked across these 310 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 310 urban heat pump installers based in Germany. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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Company intelligence · public preview
Top 25 urban 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 310 matching company records for urban heat pump installers based in Germany, with 1,637 tracked contacts and 331 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: September 22, 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 urban 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 |  Ait-Deutschland Gmbhaitgroup.comHQ: Kasendorf, GermanyReported employees: 1,001-5,000 | Kasendorf, Germany | 1,001-5,000 | Exact match | 86 contacts â |
âHeat pumps are part of our DNA 𧏠Our vision is an ideal tomorrow - independent of fossil energy sources You too can become part of ait Since 1998, we have been helping to protectâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 2 | VAMOvamo-energy.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 84 contacts â |
âWir bei Vamo haben es uns zur Mission gemacht grĂŒnes, gĂŒnstiges Heizen mit WĂ€rmepumpen unkompliziert und fĂŒr jedermann möglich sowie bezahlbar zu machen.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 3 | Autarc YC S24autarc.energy HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 40 contacts â |
âAccelerating the transition to low carbon homes by building the leading heat pump OS for HVAC installersâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 4 |  Envolaenvola.euHQ: Ulm, GermanyReported employees: 11-50 | Ulm, Germany | 11-50 | Exact match | 37 contacts â |
âThe Envola System is an innovative, holistic and most sustainable approach to enable smart and efficient HVAC solutions for buildings.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 5 |  Wegatechheim-watt.deHQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 37 contacts â |
âheimWatt hat Ende Januar 2025 u.a.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 6 | Waterkotte Gmbhwaterkotte.de HQ: Herne, GermanyReported employees: 51-200 | Herne, Germany | 51-200 | Exact match | 32 contacts â |
âDie WATERKOTTE GmbH ist mit ĂŒber 50 Jahren Erfahrung als Hersteller nachhaltiger Energiesysteme auf Basis der WĂ€rmepumpe ein Pionier der Branche.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 7 |  KĂ€lte-Klima Firmengruppekaelte-klima-gmbh.deHQ: Hameln, GermanyReported employees: 201-500 | Hameln, Germany | 201-500 | Exact match | 30 contacts â |
âDie KĂLTE-KLIMA Firmengruppe plant, baut und betreut KĂ€lteanlagen, Klimaanlagen und WĂ€rmepumpen fĂŒr Gewerbe, Industrie und Handel.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 8 | Calor Energycalor-energy.de HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 22 contacts â |
âCALOR ENERGY is a Germany-wide partner for integrated and economically viable energy solutions across residential real estate, commercial properties, and private investmentâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 9 | Bundesverband WĂ€rmepumpe BWP E. Vwaermepumpe.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 21 contacts â |
âDer Bundesverband WĂ€rmepumpe (BWP) e.V.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 10 | Nuuenergynuuenergy.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 18 contacts â |
ânuuEnergy unterstĂŒtzt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen â mit moderner WĂ€rmepumpentechnologie.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 11 | Hansethermhansetherm.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 17 contacts â |
âMuss klimafreundliches Heizen kompliziert sein?â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 12 | Gross Energietechnik Gmbhgross-muggensturm.de HQ: Muggensturm, GermanyReported employees: 51-200 | Muggensturm, Germany | 51-200 | Exact match | 16 contacts â |
âGROSS Energietechnik sind die Spezialist*innen fĂŒr Heizung, KĂ€lte, Klima, LĂŒftung, SanitĂ€r und alternative Energietechnik z.B.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 13 | Qvantum Deutschlandqvantum.com HQ: Kulmbach, GermanyReported employees: 201-500 | Kulmbach, Germany | 201-500 | Exact match | 15 contacts â |
âQvantum is an international industry that offers heat pumps for the next generation heating and cooling technologies that enables the decarbonization of our cities.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 14 |  Benndorf UND Hildebrand Gmbhbenndorf-hildebrand.euHQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 15 contacts â |
âZukunft hat bei uns Tradition!â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 15 | Dimplex Deutschlanddimplex.eu HQ: Kulmbach, GermanyReported employees: 501-1,000 | Kulmbach, Germany | 501-1,000 | Exact match | 14 contacts â |
âSie suchen nachhaltige Lösungen zum Heizen, KĂŒhlen, LĂŒften, zur Warmwasserbereitung oder WĂ€rmerĂŒckgewinnung fĂŒr Ihr WohngebĂ€ude oder Ihre Gewerbeimmobilie?â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 16 | RKS Retzbach Klima Service Gmbhrks.info HQ: Garbsen, GermanyReported employees: 51-200 | Garbsen, Germany | 51-200 | Exact match | 14 contacts â |
âSeit ĂŒber 30 Jahren sind wir der zuverlĂ€ssige Partner fĂŒr innovative Lösungen in der WĂ€rmepumpen, LĂŒftungs, KĂ€lte- und Klimatechnik.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 17 | Wibau Haustechnik Gmbhwibau-haustechnik.de HQ: Schwerin, GermanyReported employees: 11-50 | Schwerin, Germany | 11-50 | Exact match | 14 contacts â |
No recorded description excerpt is available for this public record. | |||||
| 18 |  BĂ€renkĂ€lte Gmbhbaerenkaelte.deHQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 13 contacts â |
âBĂ€renkĂ€lte â Ihr Spezialist fĂŒr KĂ€lte, Klima- und WĂ€rmepumpentechnik in Norddeutschland.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 19 | Dekarbodekarbo.earth HQ: Hilden, GermanyReported employees: 11-50 | Hilden, Germany | 11-50 | Exact match | 11 contacts â |
âMit dekarbo° unterstĂŒtzen wir Wohnungsunternehmen bei der Dekarbonisierung ihres GebĂ€udebestands mit einfachen, schnellen und effizienten WĂ€rmepumpenlösungen.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 20 | Matari Gmbhmatari.de HQ: Ahrensburg, GermanyReported employees: 51-200 | Ahrensburg, Germany | 51-200 | Exact match | 10 contacts â |
âEnergielösungen und Heizsysteme von Matari: FĂŒr Ihre Zukunft Unsere Mission ist es, die HĂ€user und Hallen in unserer Region mit grĂŒner, gĂŒnstiger Energie und WĂ€rme zu versorgenâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 21 | H. Maurer Gmbh & Co. KGmaurer-schramberg.de HQ: Schramberg, GermanyReported employees: 51-200 | Schramberg, Germany | 51-200 | Exact match | 9 contacts â |
âHeizung - Klima - SanitĂ€râ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 22 | WĂ€rme MIT Konzeptwaermemitkonzept.de HQ: Monheim, GermanyReported employees: 11-50 | Monheim, Germany | 11-50 | Exact match | 9 contacts â |
âDie WĂ€rme mit Konzept GmbH bietet innovative und nachhaltige Heizlösungen, die nicht nur fĂŒr Neubauten, sondern auch fĂŒr Bestandsobjekte ideal sind â und das ohne groĂeâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 23 | Giedorfgiedorf.de HQ: Neuss, GermanyReported employees: 51-200 | Neuss, Germany | 51-200 | Exact match | 8 contacts â |
âGIEDORF ist regionaler Meisterbetrieb und Fullservice-Anbieter fĂŒr WĂ€rmepumpen, Photovoltaiklösungen, Stromspeicher, Klimaanlagen und Energie-Management-Systeme â fĂŒr EigenheimeâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 24 | HQ: Bad Sassendorf, GermanyReported employees: 1-10 | Bad Sassendorf, Germany | 1-10 | Exact match | 7 contacts â |
No recorded description excerpt is available for this public record. | |||||
| 25 | Klimatechnik Wagner Gmbhklimatechnik-wagner.de HQ: NeusĂ€Ă, GermanyReported employees: 51-200 | NeusĂ€Ă, Germany | 51-200 | Exact match | 7 contacts â |
âKlimatechnik Wagner GmbH is a company based out of 8 DaimlerstraĂe, NeusĂ€Ă, Germany.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
Showing 25 of 310 company matches
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Urban heat pump installers: dataset insights
September 22, 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
282 records in the displayed employee bands.
28 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 310 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 22, 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 â
Questions about this company list
What does Exact match mean for urban 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 urban heat pump installers did RevenueBase find based in Germany?
The saved snapshot records 310 matching company records, 1,637 tracked contacts and 331 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: September 22, 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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Urban heat pump installers by geography
- Urban heat pump installers based in Australia
- Urban heat pump installers based in Belgium
- Urban heat pump installers based in Canada
- Urban heat pump installers based in Czechia
- Urban heat pump installers based in Denmark
- Urban heat pump installers based in Finland
- Urban heat pump installers based in France
- Urban heat pump installers based in Ireland
- Urban heat pump installers based in Italy
- Urban heat pump installers based in the Netherlands
- Urban heat pump installers based in New Zealand
- Urban heat pump installers based in Norway
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 urban heat pump installers based in Germany. Snapshot: September 22, 2026. https://revenuebase.ai/companies/urban-heat-pump-installers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page â
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Urban heat pump installers based in Australia
- Urban heat pump installers based in Belgium
- Urban heat pump installers based in Canada
- Urban heat pump installers based in Czechia
- Urban heat pump installers based in Denmark
- Urban heat pump installers based in Finland
Company intelligence · public preview
Top 25 urban heat pump installers based in Germany
RevenueBase records 310 matching company records for urban heat pump installers based in Germany, with 1,637 tracked contacts and 331 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: September 22, 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 urban 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 | Ait-Deutschland Gmbhaitgroup.com HQ: Kasendorf, GermanyReported employees: 1,001-5,000 | Kasendorf, Germany | 1,001-5,000 | Exact match | 86 contacts â |
âHeat pumps are part of our DNA 𧏠Our vision is an ideal tomorrow - independent of fossil energy sources You too can become part of ait Since 1998, we have been helping to protectâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 2 | VAMOvamo-energy.com HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 84 contacts â |
âWir bei Vamo haben es uns zur Mission gemacht grĂŒnes, gĂŒnstiges Heizen mit WĂ€rmepumpen unkompliziert und fĂŒr jedermann möglich sowie bezahlbar zu machen.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 3 | Autarc YC S24autarc.energy HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 40 contacts â |
âAccelerating the transition to low carbon homes by building the leading heat pump OS for HVAC installersâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 4 | Envolaenvola.eu HQ: Ulm, GermanyReported employees: 11-50 | Ulm, Germany | 11-50 | Exact match | 37 contacts â |
âThe Envola System is an innovative, holistic and most sustainable approach to enable smart and efficient HVAC solutions for buildings.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 5 | Wegatechheim-watt.de HQ: Cologne, GermanyReported employees: 51-200 | Cologne, Germany | 51-200 | Exact match | 37 contacts â |
âheimWatt hat Ende Januar 2025 u.a.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 6 | Waterkotte Gmbhwaterkotte.de HQ: Herne, GermanyReported employees: 51-200 | Herne, Germany | 51-200 | Exact match | 32 contacts â |
âDie WATERKOTTE GmbH ist mit ĂŒber 50 Jahren Erfahrung als Hersteller nachhaltiger Energiesysteme auf Basis der WĂ€rmepumpe ein Pionier der Branche.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 7 | KĂ€lte-Klima Firmengruppekaelte-klima-gmbh.de HQ: Hameln, GermanyReported employees: 201-500 | Hameln, Germany | 201-500 | Exact match | 30 contacts â |
âDie KĂLTE-KLIMA Firmengruppe plant, baut und betreut KĂ€lteanlagen, Klimaanlagen und WĂ€rmepumpen fĂŒr Gewerbe, Industrie und Handel.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 8 | Calor Energycalor-energy.de HQ: Hamburg, GermanyReported employees: 11-50 | Hamburg, Germany | 11-50 | Exact match | 22 contacts â |
âCALOR ENERGY is a Germany-wide partner for integrated and economically viable energy solutions across residential real estate, commercial properties, and private investmentâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 9 | Bundesverband WĂ€rmepumpe BWP E. Vwaermepumpe.de HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 21 contacts â |
âDer Bundesverband WĂ€rmepumpe (BWP) e.V.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 10 | Nuuenergynuuenergy.com HQ: Munich, GermanyReported employees: 11-50 | Munich, Germany | 11-50 | Exact match | 18 contacts â |
ânuuEnergy unterstĂŒtzt Sie dabei, Ihre Heiztechnik klimafreundlich und zukunftssicher zu machen â mit moderner WĂ€rmepumpentechnologie.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 11 | Hansethermhansetherm.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 17 contacts â |
âMuss klimafreundliches Heizen kompliziert sein?â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 12 | Gross Energietechnik Gmbhgross-muggensturm.de HQ: Muggensturm, GermanyReported employees: 51-200 | Muggensturm, Germany | 51-200 | Exact match | 16 contacts â |
âGROSS Energietechnik sind die Spezialist*innen fĂŒr Heizung, KĂ€lte, Klima, LĂŒftung, SanitĂ€r und alternative Energietechnik z.B.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 13 | Qvantum Deutschlandqvantum.com HQ: Kulmbach, GermanyReported employees: 201-500 | Kulmbach, Germany | 201-500 | Exact match | 15 contacts â |
âQvantum is an international industry that offers heat pumps for the next generation heating and cooling technologies that enables the decarbonization of our cities.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 14 | Benndorf UND Hildebrand Gmbhbenndorf-hildebrand.eu HQ: Berlin, GermanyReported employees: 51-200 | Berlin, Germany | 51-200 | Exact match | 15 contacts â |
âZukunft hat bei uns Tradition!â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 15 | Dimplex Deutschlanddimplex.eu HQ: Kulmbach, GermanyReported employees: 501-1,000 | Kulmbach, Germany | 501-1,000 | Exact match | 14 contacts â |
âSie suchen nachhaltige Lösungen zum Heizen, KĂŒhlen, LĂŒften, zur Warmwasserbereitung oder WĂ€rmerĂŒckgewinnung fĂŒr Ihr WohngebĂ€ude oder Ihre Gewerbeimmobilie?â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 16 | RKS Retzbach Klima Service Gmbhrks.info HQ: Garbsen, GermanyReported employees: 51-200 | Garbsen, Germany | 51-200 | Exact match | 14 contacts â |
âSeit ĂŒber 30 Jahren sind wir der zuverlĂ€ssige Partner fĂŒr innovative Lösungen in der WĂ€rmepumpen, LĂŒftungs, KĂ€lte- und Klimatechnik.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 17 | Wibau Haustechnik Gmbhwibau-haustechnik.de HQ: Schwerin, GermanyReported employees: 11-50 | Schwerin, Germany | 11-50 | Exact match | 14 contacts â |
No recorded description excerpt is available for this public record. | |||||
| 18 | BĂ€renkĂ€lte Gmbhbaerenkaelte.de HQ: Hamburg, GermanyReported employees: 51-200 | Hamburg, Germany | 51-200 | Exact match | 13 contacts â |
âBĂ€renkĂ€lte â Ihr Spezialist fĂŒr KĂ€lte, Klima- und WĂ€rmepumpentechnik in Norddeutschland.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 19 | Dekarbodekarbo.earth HQ: Hilden, GermanyReported employees: 11-50 | Hilden, Germany | 11-50 | Exact match | 11 contacts â |
âMit dekarbo° unterstĂŒtzen wir Wohnungsunternehmen bei der Dekarbonisierung ihres GebĂ€udebestands mit einfachen, schnellen und effizienten WĂ€rmepumpenlösungen.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 20 | Matari Gmbhmatari.de HQ: Ahrensburg, GermanyReported employees: 51-200 | Ahrensburg, Germany | 51-200 | Exact match | 10 contacts â |
âEnergielösungen und Heizsysteme von Matari: FĂŒr Ihre Zukunft Unsere Mission ist es, die HĂ€user und Hallen in unserer Region mit grĂŒner, gĂŒnstiger Energie und WĂ€rme zu versorgenâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 21 | H. Maurer Gmbh & Co. KGmaurer-schramberg.de HQ: Schramberg, GermanyReported employees: 51-200 | Schramberg, Germany | 51-200 | Exact match | 9 contacts â |
âHeizung - Klima - SanitĂ€râ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 22 | WĂ€rme MIT Konzeptwaermemitkonzept.de HQ: Monheim, GermanyReported employees: 11-50 | Monheim, Germany | 11-50 | Exact match | 9 contacts â |
âDie WĂ€rme mit Konzept GmbH bietet innovative und nachhaltige Heizlösungen, die nicht nur fĂŒr Neubauten, sondern auch fĂŒr Bestandsobjekte ideal sind â und das ohne groĂeâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 23 | Giedorfgiedorf.de HQ: Neuss, GermanyReported employees: 51-200 | Neuss, Germany | 51-200 | Exact match | 8 contacts â |
âGIEDORF ist regionaler Meisterbetrieb und Fullservice-Anbieter fĂŒr WĂ€rmepumpen, Photovoltaiklösungen, Stromspeicher, Klimaanlagen und Energie-Management-Systeme â fĂŒr EigenheimeâŠâ Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
| 24 | HQ: Bad Sassendorf, GermanyReported employees: 1-10 | Bad Sassendorf, Germany | 1-10 | Exact match | 7 contacts â |
No recorded description excerpt is available for this public record. | |||||
| 25 | Klimatechnik Wagner Gmbhklimatechnik-wagner.de HQ: NeusĂ€Ă, GermanyReported employees: 51-200 | NeusĂ€Ă, Germany | 51-200 | Exact match | 7 contacts â |
âKlimatechnik Wagner GmbH is a company based out of 8 DaimlerstraĂe, NeusĂ€Ă, Germany.â Recorded description excerpt · September 22, 2026Open company data in RevenueBase âFree signup required. | |||||
Showing 25 of 310 company matches
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Urban heat pump installers: dataset insights
September 22, 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
282 records in the displayed employee bands.
28 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 310 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 22, 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 â
Questions about this company list
What does Exact match mean for urban 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 urban heat pump installers did RevenueBase find based in Germany?
The saved snapshot records 310 matching company records, 1,637 tracked contacts and 331 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: September 22, 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
Urban heat pump installers by geography
- Urban heat pump installers based in Australia
- Urban heat pump installers based in Belgium
- Urban heat pump installers based in Canada
- Urban heat pump installers based in Czechia
- Urban heat pump installers based in Denmark
- Urban heat pump installers based in Finland
- Urban heat pump installers based in France
- Urban heat pump installers based in Ireland
- Urban heat pump installers based in Italy
- Urban heat pump installers based in the Netherlands
- Urban heat pump installers based in New Zealand
- Urban heat pump installers based in Norway
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 urban heat pump installers based in Germany. Snapshot: September 22, 2026. https://revenuebase.ai/companies/urban-heat-pump-installers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page â
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Urban heat pump installers based in Australia
- Urban heat pump installers based in Belgium
- Urban heat pump installers based in Canada
- Urban heat pump installers based in Czechia
- Urban heat pump installers based in Denmark
- Urban heat pump installers based in Finland