Company lists · Data refreshed September 2026

Top 25 Industrial gas separation companies based in Germany

Name: Industrial gas separation companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 152 companies tracked

RevenueBase identified 152 industrial gas separation companies headquartered in Germany as of September 2026 and tracks 3,861 professional contacts across them, including 1,239 with verified work emails. Berlin is the largest hub.

This list covers industrial gas separation companies 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

152Companies

3,861Contacts tracked

1,239Verified emails

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The 25 largest industrial gas separation companies based in Germany

Ranked by team size

Top 25 of 152 industrial gas separation companies 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 industrial gas separation companies: 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	Messer SE & Co. Kgaa	Strong evidence	Bad Soden, GermanyHQ checked Sep 17, 2026	10001+	723 contacts →
	Strong evidence “Messer is the world's largest privately held specialist for industrial, medical, electronic, and specialty gases.” Source: RevenueBase Database · checked Sep 17, 2026
2	Linde Europe	Strong evidence	Pullach, GermanyHQ checked Sep 17, 2026	10001+	630 contacts →
	Strong evidence “Linde is a leading global industrial gases and engineering company with 2025 sales of $34 billion.” Source: RevenueBase Database · checked Sep 17, 2026
3	Neuman & Esser NEA Group	Indirect evidence	Übach-palenberg, GermanyHQ checked Sep 17, 2026	1,001-5,000	606 contacts →
	Indirect evidence “NEUMAN & ESSER is a reliable partner to the industry, driving both the energy transition and the circular economy with integrated solutions for the energy infrastructure of…” Source: RevenueBase Database · checked Sep 17, 2026
4	Westfalen	Indirect evidence	Münster, GermanyHQ checked Sep 17, 2026	1,001-5,000	424 contacts →
	Indirect evidence “Mehr als 100 Jahre Expertise - Die Westfalen AG & Co.” Source: RevenueBase Database · checked Sep 17, 2026
5	Keller Lufttechnik Gmbh	Partial evidence	Kirchheim Unter Teck, GermanyHQ checked Sep 17, 2026	201-500	89 contacts →
	Partial evidence “Unsere Leidenschaft ist es, mit innovativer Filtertechnik und nachhaltigen Absauglösungen für reine Luft in der Industrie zu sorgen.” Source: RevenueBase Database · checked Sep 17, 2026
6	Nippon Gases Deutschland	Strong evidence	Dusseldorf, GermanyHQ checked Sep 17, 2026	201-500	85 contacts →
	Strong evidence “Nippon Gases ist eines der führenden Unternehmen für industrielle und medizinische Gase in Europa und Teil der japanischen Nippon Sanso Holdings Corporation (NSHD).” Source: RevenueBase Database · checked Sep 17, 2026
7	M&c Techgroup	Strong evidence	Lintorf, GermanyHQ checked Sep 17, 2026	201-500	59 contacts →
	Strong evidence “The M&C TechGroup is a leading, strongly international and highly specialized group of companies in the field of industrial gas analysis technology and environmental protection.” Source: RevenueBase Database · checked Sep 17, 2026
8	Sauerstoffwerk Friedrichshafen Gmbh	Indirect evidence	Friedrichshafen, GermanyHQ checked Sep 17, 2026	51-200	50 contacts →
	Indirect evidence “Das Sauerstoffwerk Friedrichshafen GmbH mit Standorten in Friedrichshafen, Bielefeld und Aitrach ist ein seit Jahrzehnten erfolgreiches, selbständiges und unabhängiges Unternehmen…” Source: RevenueBase Database · checked Sep 17, 2026
9	Hiller Separation & Process	Partial evidence	Vilsbiburg, GermanyHQ checked Sep 17, 2026	51-200	45 contacts →
	Partial evidence “Dekantierzentrifugen & schlüsselfertige Anlagen zur Fest-Flüssig Trennung / Decanter Centrifuges & Turn-Key Plants for Solid-Liquid Separation” Source: RevenueBase Database · checked Sep 17, 2026
10	Witt-Gasetechnik	Partial evidence	Witten, GermanyHQ checked Sep 17, 2026	201-500	44 contacts →
	Partial evidence “WITT - one of the market leaders in gas control and gas safety equipment WITT is a manufacturer of high-quality gas related equipment.” Source: RevenueBase Database · checked Sep 17, 2026
11	Raschig Gmbh	Indirect evidence	Ludwigshafen, GermanyHQ checked Sep 17, 2026	201-500	44 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
12	Faudi Gmbh	Partial evidence	Stadtallendorf, GermanyHQ checked Sep 17, 2026	51-200	33 contacts →
	Partial evidence “FAUDI GmbH is one of the leading international manufacturers of filtration and separation technology.” Source: RevenueBase Database · checked Sep 17, 2026
13	FST Gmbh	Strong evidence	Essen, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Strong evidence “We are FST GmbH Filtrations-Separations-Technik and are specialized in the area of industrial air and gas treatment, a market segment with an increasing demand for innovative…” Source: RevenueBase Database · checked Sep 17, 2026
14	MONTZ	Indirect evidence	Hilden, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Julius Montz GmbH is a chemical equipment manufacturing company based out of 82 Hofstraße, Hilden, NRW, Germany.” Source: RevenueBase Database · checked Sep 17, 2026
15	Airco Systems	Indirect evidence	Frankfurt Am Main, GermanyHQ checked Sep 17, 2026	51-200	25 contacts →
	Indirect evidence “AIRCO SystemDruckluft GmbH is one of the leading service providers in the area of compressed air equipment, nitrogen and oxygen generating technology.” Source: RevenueBase Database · checked Sep 17, 2026
16	Erich Stallkamp Esta Gmbh	Indirect evidence	Dinklage, GermanyHQ checked Sep 17, 2026	201-500	25 contacts →
	Indirect evidence “As a specialist in designing, manufacturing and assembling of high-quality stainless steel products such as tanks, pumps, agitators, and separators we are the competent partner…” Source: RevenueBase Database · checked Sep 17, 2026
17	AIR Products Gmbh	Partial evidence	Hattingen, GermanyHQ checked Sep 17, 2026	201-500	24 contacts →
	Partial evidence “Air Products (NYSE: APD) ist ein weltweit führendes Industriegaseunternehmen mit mehr als 85 Jahren Erfahrung, das sich auf die Versorgung von Energie, Umwelt- und Zukunftsmärkten…” Source: RevenueBase Database · checked Sep 17, 2026
18	Garant-Filter Gmbh	Partial evidence	Lahr, GermanyHQ checked Sep 17, 2026	11-50	23 contacts →
	Partial evidence “Under the umbrella of this brand you will find industry specialists with many years of experience in the field of industrial air pollution control.” Source: RevenueBase Database · checked Sep 17, 2026
19	SOL Deutschland Gmbh	Indirect evidence	Krefeld, GermanyHQ checked Sep 17, 2026	51-200	22 contacts →
	Indirect evidence “Die SOL Deutschland GmbH ist ein 100%iges Tochterunternehmen der SOL S.p.A.” Source: RevenueBase Database · checked Sep 17, 2026
20	Almawatech	Partial evidence	Babenhausen, GermanyHQ checked Sep 17, 2026	51-200	20 contacts →
	Partial evidence “ALMAWATECH – Anlagenbau & Prozesslösungen für industrielle Wassertechnik Die ALMAWATECH GmbH ist ein familiengeführtes Unternehmen mit langer Tradition in der industriellen…” Source: RevenueBase Database · checked Sep 17, 2026
21	Osmo Membrane Systems Gmbh	Strong evidence	Leonberg, GermanyHQ checked Sep 17, 2026	11-50	19 contacts →
	Strong evidence “OSMO Membrane Systems GmbH a highly specialised company of the GAW Group, develops and implements industrial filtration and membrane separation processes for demanding, customised…” Source: RevenueBase Database · checked Sep 17, 2026
22	Inmatec Gasetechnologie Gmbh & Co. KG	Indirect evidence	Herrsching, GermanyHQ checked Sep 17, 2026	51-200	19 contacts →
	Indirect evidence “LET'S TALK ABOUT ONSITE!” Source: RevenueBase Database · checked Sep 17, 2026
23	Buse Group	Partial evidence	Bad Hönningen, GermanyHQ checked Sep 17, 2026	51-200	19 contacts →
	Partial evidence “The specialist when it comes to the topic of gases.” Source: RevenueBase Database · checked Sep 17, 2026
24	Flow Instruments & Engineering Gmbh	Indirect evidence	Monheim Am Rhein, GermanyHQ checked Sep 17, 2026	51-200	18 contacts →
	Indirect evidence “Flow Instruments is an electrical/electronic manufacturing company based out of Germany.” Source: RevenueBase Database · checked Sep 17, 2026
25	Mahler AGS Gmbh	Partial evidence	Stuttgart, GermanyHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Mahler AGS is a leading manufacturer and supplier of cost-effective, safe and reliable gas generation and purification plants for hydrogen, oxygen, nitrogen, biogas and protective…” 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: industrial gas separation companies. 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 industrial gas separation companies.
Partial evidence: Its own public description names part of industrial gas separation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial gas separation companies. 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 152 industrial gas separation companies based in Germany

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Industrial gas separation companies based in Germany at a glance

As of Sep 17, 2026

32.1%Verified-email coverage

25.4Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

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 152 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 industrial gas separation companies, 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 “industrial gas separation companies”. 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 industrial gas separation companies), 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 industrial gas separation companies, 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, 1,239 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 industrial gas separation companies, 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 industrial gas separation companies are there based in Germany?

RevenueBase identified 152 industrial gas separation companies 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?

Messer SE & Co. Kgaa, headquartered in Bad Soden, tops this list with the largest team on record.

Which city has the most industrial gas separation companies?

Berlin leads with 5 headquartered companies, followed by Hamburg (4) and Dusseldorf (3).

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 1,239 verified decision-maker contacts tracked across these 152 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.