Company lists · Data refreshed September 2026

Top 25 Enclosure cooling system providers based in Germany

Name: Enclosure cooling system providers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 108 companies tracked

RevenueBase identified 108 enclosure cooling system providers headquartered in Germany as of September 2026 and tracks 4,434 professional contacts across them, including 1,830 with verified work emails. Hamburg is the largest hub.

This list covers enclosure cooling system providers headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

108Companies

4,434Contacts tracked

1,830Verified emails

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The 25 largest enclosure cooling system providers based in Germany

Ranked by team size

Top 25 of 108 enclosure cooling system providers based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to enclosure cooling system providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kelvion	Indirect evidence	Herne, GermanyHQ checked Sep 19, 2026	5,001-10,000	2,005 contacts →
	Indirect evidence “Welcome to Kelvion!” Source: RevenueBase Database · checked Sep 19, 2026
2	STULZ	Partial evidence	Hamburg, GermanyHQ checked Sep 19, 2026	1,001-5,000	748 contacts →
	Partial evidence “Since it was founded in 1947, the STULZ company has evolved into one of the world’s leading system suppliers of air-conditioning technology.” Source: RevenueBase Database · checked Sep 19, 2026
3	Nvent Schroff	Partial evidence	Straubenhardt, GermanyHQ checked Sep 19, 2026	5,001-10,000	215 contacts →
	Partial evidence “At nVent, we believe that safer systems ensure a more secure world.” Source: RevenueBase Database · checked Sep 19, 2026
4	Pfannenberg	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	201-500	171 contacts →
	Indirect evidence “Our employees at 10 locations all over the world are always committed to our customers and their needs in everything they do.” Source: RevenueBase Database · checked Sep 19, 2026
5	Dresdner Kühlanlagenbau Gmbh	Indirect evidence	GermanyHQ checked Sep 19, 2026	501-1,000	108 contacts →
	Indirect evidence “DKA - Ihr Spezialist für kälte- und klimatechnische Anlagen seit 1953 Dresdner Kühlanlagenbau GmbH (DKA) ist mit über 500 Mitarbeiterinnen und Mitarbeitern der größte…” Source: RevenueBase Database · checked Sep 19, 2026
6	Seifert Systems	Partial evidence	Radevormwald, GermanyHQ checked Sep 19, 2026	201-500	97 contacts →
	Partial evidence “Seifert Systems ventilates, cools, dehumidifies, heats, controls and illuminates control cabinets for the industry, telecommunication and medical sector as well as for challenging…” Source: RevenueBase Database · checked Sep 19, 2026
7	Weiss Klimatechnik Gmbh	Indirect evidence	Reiskirchen, GermanyHQ checked Sep 19, 2026	51-200	69 contacts →
	Indirect evidence “Weiss Klimatechnik offers reliable climate solutions wherever people and machinery are challenged: in industrial production processes, hospitals, mobile operating tents or in the…” Source: RevenueBase Database · checked Sep 19, 2026
8	Güntner	Indirect evidence	Furstenfeldbruck, GermanyHQ checked Sep 19, 2026	1,001-5,000	45 contacts →
	Indirect evidence “SOLVE TOMORROW'S CHALLENGES TODAY At Güntner, we combine maximum precision in everyday life with a vision for the future in order to provide our partners with the best possible…” Source: RevenueBase Database · checked Sep 19, 2026
9	Easy2cool Gmbh	Indirect evidence	Munich, GermanyHQ checked Sep 19, 2026	201-500	43 contacts →
	Indirect evidence “Die easy2cool GmbH ist ein Unternehmen aus München welches sich auf individuelle, passive Kühllösungen spezialisiert hat und ganzheitliche Kühlkonzepte für den Schutz…” Source: RevenueBase Database · checked Sep 19, 2026
10	L&r Kältetechnik Gmbh & Co.Kg	Indirect evidence	Sundern, GermanyHQ checked Sep 19, 2026	51-200	42 contacts →
	Indirect evidence “Die L&R Kältetechnik GmbH & Co.” Source: RevenueBase Database · checked Sep 19, 2026
11	Hyfra Industriekühlanlagen Gmbh	Partial evidence	Krunkel, GermanyHQ checked Sep 19, 2026	201-500	41 contacts →
	Partial evidence “HYFRA is an experienced specialist in customized process cooling with more than 40 years of expertise in industrial cooling technology.” Source: RevenueBase Database · checked Sep 19, 2026
12	Häwa Gmbh	Indirect evidence	Wain, GermanyHQ checked Sep 19, 2026	201-500	33 contacts →
	Indirect evidence “Die häwa GmbH ist ein Qualitätsanbieter für Elektrogehäuse, Schaltschränke und durchdachte Gehäuselösungen zum Einbau von Elektrokomponenten.” Source: RevenueBase Database · checked Sep 19, 2026
13	X-Cooling	Partial evidence	Bochum, GermanyHQ checked Sep 19, 2026	51-200	23 contacts →
	Partial evidence “The name X-COOLING stands for quality and reliability in industrial, process- and power cooling.” Source: RevenueBase Database · checked Sep 19, 2026
14	Anlagenbau Neundörfer Gmbh	Indirect evidence	Langensendelbach, GermanyHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Die Firma Neundörfer entwickelt und fertigt Kühlanlagen, Kühlsysteme, Pumpensysteme, Wärmetauscher und alle Produkte rund um Edelstahl-Rohrleitungsbau.” Source: RevenueBase Database · checked Sep 19, 2026
15	Rütgers Gmbh & Co. KG	Indirect evidence	Mannheim, GermanyHQ checked Sep 19, 2026	51-200	22 contacts →
	Indirect evidence “Bei Kälte-Klimatechnik, Industriekühlung und Service profitieren Sie von unserem breiten Lieferspektrum an Flüssigkeitskühlern, Absorptionskälte- und Absorptionswärmepumpen, sowie…” Source: RevenueBase Database · checked Sep 19, 2026
16	Cooltec Group	Partial evidence	Großbreitenbach, GermanyHQ checked Sep 19, 2026	51-200	17 contacts →
	Partial evidence “Engineering-driven cooling solutions for electronics & mechanics.” Source: RevenueBase Database · checked Sep 19, 2026
17	Cooltec Systems Gmbh	Partial evidence	Otterloh, GermanyHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “COOLtec Systems bietet Ihnen das ganze Jahr präzises und komfortables Klima.” Source: RevenueBase Database · checked Sep 19, 2026
18	Riedel Kooling	Strong evidence	Kulmbach, GermanyHQ checked Sep 19, 2026	501-1,000	13 contacts →
	Strong evidence “Riedel Kooling is an innovative manufacturer of cooling systems with more than 50 years of experience in cooling technology.” Source: RevenueBase Database · checked Sep 19, 2026
19	Stulz Deutschland	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	1,001-5,000	13 contacts →
	Indirect evidence “Die STULZ GmbH ist mehr als nur ein Hersteller von Klimatisierungslösungen – wir sind Ihr Partner für innovative und nachhaltige Kälte- und Klimatechnik.” Source: RevenueBase Database · checked Sep 19, 2026
20	Alphacool International Gmbh	Partial evidence	Brunswick, GermanyHQ checked Sep 19, 2026	51-200	13 contacts →
	Partial evidence “We are on a mission to make liquid-cooling as simple and sustainable as possible for any customer by thinking like a buyer (not a supplier) and continuously elevating industry…” Source: RevenueBase Database · checked Sep 19, 2026
21	Glen Dimplex Precision Cooling	Partial evidence	Kulmbach, GermanyHQ checked Sep 19, 2026	501-1,000	13 contacts →
	Partial evidence “Glen Dimplex Precision Cooling is the international specialist for high-precision process cooling.” Source: RevenueBase Database · checked Sep 19, 2026
22	Caleg Schrank- UND Gehäusebau Gmbh	Indirect evidence	Calau, GermanyHQ checked Sep 19, 2026	11-50	12 contacts →
	Indirect evidence “Die caleg-Gruppe ist Produzent und Lösungsanbieter für industrielle Gehäusetechnik, Schranksysteme und Baugruppenträger.” Source: RevenueBase Database · checked Sep 19, 2026
23	LWN Lufttechnik Gmbh	Indirect evidence	Wilsdruff, GermanyHQ checked Sep 19, 2026	51-200	12 contacts →
	Indirect evidence “LWN Lufttechnik GmbH is a company based out of Wilsdruff, Germany.” Source: RevenueBase Database · checked Sep 19, 2026
24	CTX Thermal Solutions Gmbh	Indirect evidence	Nettetal, GermanyHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Die CTX Thermal Solutions GmbH ist ein Spezialist für anwendungsspezifische und standardisierte Kühllösungen zur Kühlung elektronischer Bauteile, insbesondere für Kühlkörper und…” Source: RevenueBase Database · checked Sep 19, 2026
25	MTA Deutschland Gmbh	Indirect evidence	Nettetal, GermanyHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “MTA produziert und vertreibt seit mehr als 40 Jahren Industrie-Kühlsysteme zur Prozesskühlung, Klimatisierung und Druckluftaufbereitung.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enclosure cooling system providers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enclosure cooling system providers.
Partial evidence: Its own public description names part of enclosure cooling system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enclosure cooling system providers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 108 enclosure cooling system providers based in Germany

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Enclosure cooling system providers based in Germany at a glance

As of Sep 19, 2026

41.3%Verified-email coverage

41.1Average contacts per company

11-50Median size (employees)

4.6%Largest-city concentration · Hamburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 108 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enclosure cooling system providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “enclosure cooling system providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enclosure cooling system providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enclosure cooling system providers, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 1,830 across the full list. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enclosure cooling system providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enclosure cooling system providers are there based in Germany?

RevenueBase identified 108 enclosure cooling system providers headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kelvion, headquartered in Herne, tops this list with the largest team on record.

Which city has the most enclosure cooling system providers?

Hamburg leads with 5 headquartered companies, followed by Munich (3) and Calau (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,830 verified decision-maker contacts tracked across these 108 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 Smart Search, 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.