Company lists · Data refreshed November 2026

Top 25 Vacuum furnace insulation suppliers based in Germany

RevenueBase identified 85 company matches for vacuum furnace insulation suppliers associated with Germany as of November 2026 and tracks 1,299 professional contacts across them, including 506 with verified work emails. Hamburg is the largest hub.

This list covers company matches for vacuum furnace insulation suppliers 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 3, 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 3, 2026 How this list was built
85Companies
1,299Contacts tracked
506Verified emails
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The 25 largest vacuum furnace insulation suppliers based in Germany

Ranked by team size
Top 25 of 85 company matches for vacuum furnace insulation suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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 matchHanau-steinheim, GermanyHQ recorded Nov 3, 20261,001-5,000320 contacts →

Exact match

“Wego Systembaustoffe GmbH ist mit dem Bereich Wärme, Kälte, Schall- und Brandschutz mit der Sparte VTI (Vertrieb Technischer Isolier- und Dämmstoffe) ein Tochterunternehmen der…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2Exact matchMannheim, GermanyHQ recorded Nov 3, 20261,001-5,000159 contacts →

Exact match

“We are a world-leading manufacturer of high-temperature insulation tmax is the specialist in the design and manufacture of thermal and acoustic insulation systems for all…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchAichtal, GermanyHQ recorded Nov 3, 2026201-50058 contacts →

Exact match

“ARNOLD Group is your competent partner for innovative insulation systems and mechanical service solutions for industrial production facilities.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchMenden, GermanyHQ recorded Nov 3, 2026201-50052 contacts →

Exact match

“IVA Schmetz GmbH is specialized in the development and manufacturing of industrial furnaces for almost all application fields.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchBaiersdorf, GermanyHQ recorded Nov 3, 202651-20036 contacts →

Exact match

“Who are we?”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6Exact matchGeeste-dalum, GermanyHQ recorded Nov 3, 202651-20028 contacts →

Exact match

“Die WKT Group entwickelt und produziert seit über 25 Jahren Hochleistungsbauteile aus duroplastischen faserverstärkten Kunststoffen (GFK) für anspruchsvolle Industrieanwendungen.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchBerlin, GermanyHQ recorded Nov 3, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchViernheim, GermanyHQ recorded Nov 3, 202651-20017 contacts →

Exact match

“B+M isol ist Dein Profi-Fachhandel für Technische Isolierungen in der Haus, Industrie- und Prozesstechnik.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchSchifferstadt, GermanyHQ recorded Nov 3, 202651-20014 contacts →

Exact match

“ö ä Ob in Bus, Bahn, Schiff oder als Dämmung von gesamten Gebäudekomplexen: Schall, Wärme und Kälteschutzlösungen von PLASTOCELL – einem Verbundunternehmen der HÜBNER-Gruppe –…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
10Exact matchBernburg, GermanyHQ recorded Nov 3, 202611-5014 contacts →

Exact match

“Die climowool GmbH ist ein Unternehmen der Knauf Gruppe.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchKlipphausen, GermanyHQ recorded Nov 3, 2026201-50014 contacts →

Exact match

“TL Concept GmbH is a company based out of Klipphausen, Germany.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchHanau, GermanyHQ recorded Nov 3, 202651-20014 contacts →

Exact match

“WKT ist Ihr Partner für maßgeschneiderte und kundenorientierte Dämmstofflösungen für Wärme- und Schalldämmung!”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“IWG Isolier Wendt GmbH is an established Berlin-based company with an impressive 150-year history.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchLüdenscheid, GermanyHQ recorded Nov 3, 202651-20010 contacts →

Exact match

“Als namhafter Systemlieferant für Maschinen- und Anlagenbauer bieten die WEMA GmbH neben industriellen Heizelementen im Bereich der Extrusion ebenfalls ein breites Portfolio an…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchBad Reichenhall, GermanyHQ recorded Nov 3, 202611-5010 contacts →

Exact match

“Unterweger Isolierungen GmbH is a construction company based out of 17 Gewerkenstraße, Bad Reichenhall, Bavaria, Germany.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchSalzkotten, GermanyHQ recorded Nov 3, 202651-20010 contacts →

Exact match

“Seit Gründung des Unternehmens im Jahre 1987 steht die GWK Kuhlmann als Ansprechpartner für Dämmsysteme im Bereich Wärme und Klimatechnik.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchWorms, GermanyHQ recorded Nov 3, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchLübbecke, GermanyHQ recorded Nov 3, 202611-508 contacts →

Exact match

“Eich Isoliertechnik GmbH is a construction company based out of 30 -32 Daimlerstraße, Lübbecke, Germany.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchFilderstadt, GermanyHQ recorded Nov 3, 202611-507 contacts →

Exact match

“Die Hauler & Hermann GmbH in Filderstadt bei Stuttgart, ist kompetenter Partner für Isolationsteile für Elektromotoren und Isoliermaterialien für die Elektroindustrie.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchBippen, GermanyHQ recorded Nov 3, 202611-507 contacts →

Exact match

“BECKER INSULATION ist Ihr Experte für mikroporöse Dämmstoffe im Anlagen- und Industrieofenbau.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchDortmund, GermanyHQ recorded Nov 3, 20261-106 contacts →

Exact match

“Sika Refractories GmbH is a construction company based out of Germany.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchMettmann, GermanyHQ recorded Nov 3, 202651-2006 contacts →

Exact match

“Silca Service- und Vertriebsgesellschaft für Dämmstoffe mbH is a member of the Calsitherm Group.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchFrankenthal (pfalz), GermanyHQ recorded Nov 3, 202611-505 contacts →

Exact match

“Leicht, dampfstrahlfähig sowie vibrations, hochtemperatur- und seewasserbeständig: Von der Integraldämmung, textilen Isolierung bis zum klassischen Hitzeschutzschild entwickeln…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchGermanyHQ recorded Nov 3, 202651-2004 contacts →

Exact match

“ANDRITZ Maerz is a specialist for industrial furnace plants and a leading supplier of engineering, know-how, and process technology to the steel and copper industry.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchSpeyer, GermanyHQ recorded Nov 3, 202611-504 contacts →

Exact match

“TEMPISO ist Ihr starker Entwicklungspartner für Isoliersysteme im Hochtemperaturbereich.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 85 vacuum furnace insulation suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 506 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Vacuum furnace insulation suppliers based in Germany at a glance

As of Nov 3, 2026
39.0%Verified-email coverage
15.3Average contacts per company
11-50Median size (employees)
4.7%Largest-city concentration · Hamburg
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
24
51-200
17
201-500
4
501-1,000
1
1,001-5,000
3

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 85 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 “vacuum furnace insulation suppliers” 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 506 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 3, 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 “vacuum furnace insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many vacuum furnace insulation suppliers are there based in Germany?

RevenueBase identified 85 company matches for vacuum furnace insulation suppliers 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?

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

Which city has the most vacuum furnace insulation suppliers?

Hamburg leads with 4 company records, followed by Berlin (3) and Dortmund (3).

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 506 professional contacts with verified work emails tracked across these 85 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 3, 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.