Company lists · Data refreshed November 2026

Top 25 Server room cooling installers based in Germany

RevenueBase identified 371 company matches for server room cooling installers associated with Germany as of November 2026 and tracks 2,354 professional contacts across them, including 563 with verified work emails. Hamburg is the largest hub.

This list covers company matches for server room cooling 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 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
371Companies
2,354Contacts tracked
563Verified emails
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The 25 largest server room cooling installers based in Germany

Ranked by team size
Top 25 of 371 company matches for server room cooling installers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHamburg, GermanyHQ recorded Nov 6, 20261,001-5,000813 contacts →

Exact match

“Since it was founded in 1947, the STULZ company has evolved into one of the world’s leading system suppliers of air-conditioning technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchReiskirchen, GermanyHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“Weiss Klimatechnik offers reliable climate solutions wherever people and machinery are challenged: in industrial production processes, hospitals, mobile operating tents or in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGermanyHQ recorded Nov 6, 2026501-1,00068 contacts →

Exact match

“DKA - Ihr Spezialist für kälte- und klimatechnische Anlagen seit 1953 Dresdner Kühlanlagenbau GmbH (DKA) ist mit über 500 Mitarbeiterinnen und Mitarbeitern der größte…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSundern, GermanyHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Die L&R Kältetechnik GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBayreuth, GermanyHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“airinotec GmbH is a globally active provider of systems for sophisticated air conditioning and ventilation projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBuchholz In Der Nordheide, GermanyHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Wir bieten Ihnen einen umfassenden Service für die Kälteanlage in Ihrem Betrieb an.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchStuttgart, GermanyHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Our range of services includes consulting, planning and execution of systems for thermal comfort and industrial air conditioning, as well as the associated installation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchSchüttorf, GermanyHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Installationen von modernster Gebäudetechnik - das ist unser täglich Brot.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMainz-kastel, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Mit über 20 Jahren Erfahrung in Kältetechnik und Klimatechnik setzen wir auf Qualität und reibungslose Abläufe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchHamburg, GermanyHQ recorded Nov 6, 20261,001-5,00013 contacts →

Exact match

“Die STULZ GmbH ist mehr als nur ein Hersteller von Klimatisierungslösungen – wir sind Ihr Partner für innovative und nachhaltige Kälte- und Klimatechnik.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOtterloh, GermanyHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“COOLtec Systems bietet Ihnen das ganze Jahr präzises und komfortables Klima.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHamburg, GermanyHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Bärenkälte – Ihr Spezialist für Kälte, Klima- und Wärmepumpentechnik in Norddeutschland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBad Vilbel, GermanyHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“Ihr kompetenter Partner wenn es um Kälte- und Klimatechnik geht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchGeorgsmarienhütte, GermanyHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Lüftungs- und Klimatechnik vom Profi – für Industrie, Gewerbe, Büro & Privat.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDinslaken, GermanyHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Klimaanlagen Montagservice!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSchwarzenbruck, GermanyHQ recorded Nov 6, 202611-509 contacts →

Exact match

“BM Green Cooling ensures that paper mills, data centers and clean rooms are optimally cooled 365 days a year.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLandau, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Unser Tätigkeitsbereich umfasst den gesamten Bereich der „Technischen Gebäudeausrüstung“.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDüsseldorf-mörsenbroich, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBad Bramstedt, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Unser Fachbetrieb besteht seit 1988 und ist in der Branche als leistungsfähig bekannt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPforzheim, GermanyHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Sie suchen einen kompetenten Partner für den Bereich Kältetechnik Einen erfahrenen Spezialisten mit umfassendem Know-how für Kälte, Klima, Kühlung, Lüftung, Gebäudetechnik und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNiedernhall, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Planung, Installation und Wartung für Industrie, Gewerbe, Gastro und Privat!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGriesheim, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Mit leistungsstarken Lösungen namhafter Partner sorgen wir dafür, dass Ihre IT-Infrastruktur im Rechenzentrum zuverlässig funktioniert.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIserlohn, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAndernach, GermanyHQ recorded Nov 6, 20261-107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchNeusäß, GermanyHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“Klimatechnik Wagner GmbH is a company based out of 8 Daimlerstraße, Neusäß, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 371 server room cooling installers based in Germany

See the full list, filter by size, metro and specialty, and access 563 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Server room cooling installers based in Germany at a glance

As of Nov 6, 2026
23.9%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Hamburg
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
182
11-50
101
51-200
40
201-500
2
501-1,000
2
1,001-5,000
2

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 371 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 “server room cooling 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 563 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 “server room cooling installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many server room cooling installers are there based in Germany?

RevenueBase identified 371 company matches for server room cooling installers 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?

STULZ tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most server room cooling installers?

Hamburg leads with 17 company records, followed by Berlin (11) and Frankfurt (7).

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 563 professional contacts with verified work emails tracked across these 371 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.

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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.