Company lists · Data refreshed September 2026

Top 25 Process heating equipment manufacturers based in Germany

Name: Process heating equipment manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 256 companies tracked

RevenueBase identified 256 process heating equipment manufacturers headquartered in Germany as of September 2026 and tracks 4,601 professional contacts across them, including 1,001 with verified work emails. Dortmund is the largest hub.

This list covers process heating equipment manufacturers 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 17, 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 17, 2026 86% judged on-target in blind review

256Companies

4,601Contacts tracked

1,001Verified emails

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The 25 largest process heating equipment manufacturers based in Germany

Ranked by team size

Top 25 of 256 process heating equipment manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process heating equipment manufacturers: 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	ABP Induction, LLC	Strong evidence	Dortmund, GermanyHQ checked Sep 17, 2026	201-500	152 contacts →
	Strong evidence “ABP Induction is a manufacturer of industrial induction heating and melting equipment.” Source: RevenueBase Database · checked Sep 17, 2026
2	Glen Dimplex Deutschland	Partial evidence	Kulmbach, GermanyHQ checked Sep 17, 2026	501-1,000	148 contacts →
	Partial evidence “Glen Dimplex Deutschland (GDD) is part of the international Glen Dimplex Group based in Ireland - a leading international supplier of electric heating solutions and domestic…” Source: RevenueBase Database · checked Sep 17, 2026
3	Buderus Deutschland	Indirect evidence	Wetzlar, GermanyHQ checked Sep 17, 2026	1,001-5,000	143 contacts →
	Indirect evidence “Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…” Source: RevenueBase Database · checked Sep 17, 2026
4	Otto Junker Gmbh	Indirect evidence	Simmerath, GermanyHQ checked Sep 17, 2026	501-1,000	125 contacts →
	Indirect evidence “Our success story goes back to the year 1924 when Otto Junker founded OTTO JUNKER GmbH and startet to build water-cooled moulds for making brass rolling slabs - an invention of…” Source: RevenueBase Database · checked Sep 17, 2026
5	Nabertherm	Indirect evidence	Lilienthal, GermanyHQ checked Sep 17, 2026	501-1,000	106 contacts →
	Indirect evidence “With 600 employees worldwide, Nabertherm has been developing and manufacturing industrial kilns and furnaces for a wide range of applications for over 75 years.” Source: RevenueBase Database · checked Sep 17, 2026
6	Vesuvius Gmbh	Indirect evidence	Borken, GermanyHQ checked Sep 17, 2026	1,001-5,000	94 contacts →
	Indirect evidence “Vesuvius ist ein weltweit agierender Anbieter von kundenspezifischen Produkten, Dienstleistungen und Technologien für anspruchsvolle Hochtemperatur-Industrieanwendungen.” Source: RevenueBase Database · checked Sep 17, 2026
7	Funke Wärmeaustauscher Apparatebau Gmbh	Indirect evidence	Gronau (leine), GermanyHQ checked Sep 17, 2026	201-500	75 contacts →
	Indirect evidence “Funke Wärmeaustauscher Apparatebau GmbH is a machinery company based out of Zur Deßel 1, Gronau (Leine), Niedersachsen, Germany.” Source: RevenueBase Database · checked Sep 17, 2026
8	SMS Elotherm Group	Partial evidence	Remscheid, GermanyHQ checked Sep 17, 2026	201-500	59 contacts →
	Partial evidence “In-depth know-how of and decades of experience in industrial heating and heat treatment of metals through induction, applied to enable our customers to realize better bottom lines…” Source: RevenueBase Database · checked Sep 17, 2026
9	Strikowestofen Gmbh	Indirect evidence	Wiehl, GermanyHQ checked Sep 17, 2026	51-200	57 contacts →
	Indirect evidence “StrikoWestofen is part of Norican Group, which is home to six leading, globally operating brands: DISA, Italpresse Gauss, Monitizer, Simpson, StrikoWestofen and Wheelabrator.” Source: RevenueBase Database · checked Sep 17, 2026
10	EMA Indutec Gmbh	Partial evidence	Meckesheim, GermanyHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “With more than 75 years experience and over induction heating systems and frequency converters in long-term operation worldwide, EMA offers optimal full-service solutions in the…” Source: RevenueBase Database · checked Sep 17, 2026
11	IVA Schmetz Gmbh	Indirect evidence	Menden, GermanyHQ checked Sep 17, 2026	201-500	51 contacts →
	Indirect evidence “IVA Schmetz GmbH is specialized in the development and manufacturing of industrial furnaces for almost all application fields.” Source: RevenueBase Database · checked Sep 17, 2026
12	Schwank Deutschland	Indirect evidence	Köln, GermanyHQ checked Sep 17, 2026	201-500	49 contacts →
	Indirect evidence “Vor mehr als 90 Jahren hat unser Firmengründer Günther Schwank den ersten Gas-Infrarot-Hellstrahler erfunden.” Source: RevenueBase Database · checked Sep 17, 2026
13	Güntner	Indirect evidence	Furstenfeldbruck, GermanyHQ checked Sep 17, 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 17, 2026
14	Ness Wärmetechnik Gmbh	Strong evidence	Remshalden, GermanyHQ checked Sep 17, 2026	51-200	42 contacts →
	Strong evidence “NESS – Your partner for process heating solutions Solutions for process heating systems for more than 50 years For more than 50 years we have been developing solutions for process…” Source: RevenueBase Database · checked Sep 17, 2026
15	VKK Standardkessel Köthen Group	Indirect evidence	Köthen, GermanyHQ checked Sep 17, 2026	51-200	42 contacts →
	Indirect evidence “Die VKK STANDARDKESSEL GROUP ist Ihr starker und erfahrener Partner im Bereich individuell gefertigter Kessel und Kesselservice.” Source: RevenueBase Database · checked Sep 17, 2026
16	Rosink-Werkstätten Gmbh	Indirect evidence	Nordhorn, GermanyHQ checked Sep 17, 2026	51-200	41 contacts →
	Indirect evidence “Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…” Source: RevenueBase Database · checked Sep 17, 2026
17	API Schmidt-Bretten Gmbh & Co. KG	Indirect evidence	Bretten, GermanyHQ checked Sep 17, 2026	51-200	41 contacts →
	Indirect evidence “Our products are well-known for their innovative designs and exceptional quality.” Source: RevenueBase Database · checked Sep 17, 2026
18	Certuss Dampfautomaten Gmbh & Co. KG	Indirect evidence	Krefeld, GermanyHQ checked Sep 17, 2026	51-200	40 contacts →
	Indirect evidence “CERTUSS Dampfautomaten GmbH & Co.” Source: RevenueBase Database · checked Sep 17, 2026
19	Winkler AG	Partial evidence	Heidelberg, GermanyHQ checked Sep 17, 2026	201-500	37 contacts →
	Partial evidence “Electric heating is the safest, cleanest and most sustainable technology to ensure the right temperature in industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
20	AKG Thermotechnik International	Partial evidence	Hofgeismar, GermanyHQ checked Sep 17, 2026	1,001-5,000	35 contacts →
	Partial evidence “Manufacturer of coolers and heat exchangers worldwide Development and production of high-performance heat exchangers and complete cooling modules for application in construction…” Source: RevenueBase Database · checked Sep 17, 2026
21	Upc-Marathon	Partial evidence	Göppingen, GermanyHQ checked Sep 17, 2026	51-200	31 contacts →
	Partial evidence “UPC-Marathon (formerly United Process Controls), is a globally recognized leader in industrial process control and automation within the heat treatment and combustion markets.” Source: RevenueBase Database · checked Sep 17, 2026
22	Extrutec Group	Indirect evidence	Moos Am Bodensee, GermanyHQ checked Sep 17, 2026	51-200	29 contacts →
	Indirect evidence “extrutec GmbH was founded in 2005 by the managing partner, Uwe Günter.” Source: RevenueBase Database · checked Sep 17, 2026
23	Aura Gmbh & CO KG	Indirect evidence	Germersheim, GermanyHQ checked Sep 17, 2026	51-200	23 contacts →
	Indirect evidence “For over 40 years, Aura GmbH & Co.” Source: RevenueBase Database · checked Sep 17, 2026
24	Schröter Technologie Gmbh & Co. KG	Partial evidence	Borgholzhausen, GermanyHQ checked Sep 17, 2026	51-200	23 contacts →
	Partial evidence “As a company with a long tradition in the German province of East Westphalia, we are one of the leading international manufacturers of thermal treatment systems for the food and…” Source: RevenueBase Database · checked Sep 17, 2026
25	Gesellschaft FÜR Oeltechnik MBH	Partial evidence	Waghäusel, GermanyHQ checked Sep 17, 2026	51-200	21 contacts →
	Partial evidence “The Gesellschaft für OELTECHNIK develops and produces apparatus for process technology for the world market.” Source: RevenueBase Database · checked Sep 17, 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: process heating equipment manufacturers. 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 process heating equipment manufacturers.
Partial evidence: Its own public description names part of process heating equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process heating equipment manufacturers. 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 256 process heating equipment manufacturers based in Germany

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Process heating equipment manufacturers based in Germany at a glance

As of Sep 17, 2026

21.8%Verified-email coverage

18.0Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Dortmund

Sep 17, 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

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 256 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 process heating equipment manufacturers, 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 “process heating equipment manufacturers”. 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 process heating equipment manufacturers), 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 process heating equipment manufacturers, 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, 1,001 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 17, 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 process heating equipment manufacturers, 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 process heating equipment manufacturers are there based in Germany?

RevenueBase identified 256 process heating equipment manufacturers 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?

ABP Induction, LLC, headquartered in Dortmund, tops this list with the largest team on record.

Which city has the most process heating equipment manufacturers?

Dortmund leads with 5 headquartered companies, followed by Ludenscheid (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 the top results, verified emails and direct dials included. Upgrading unlocks all 1,001 verified decision-maker contacts tracked across these 256 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 17, 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.