Company lists · Data refreshed November 2026

Top 25 Thermal energy instrument suppliers based in Germany

RevenueBase identified 69 company matches for thermal energy instrument suppliers associated with Germany as of November 2026 and tracks 1,076 professional contacts across them, including 526 with verified work emails. Hamburg is the largest hub.

This list covers company matches for thermal energy instrument 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 2, 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 2, 2026 How this list was built
69Companies
1,076Contacts tracked
526Verified emails
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The 25 largest thermal energy instrument suppliers based in Germany

Ranked by team size
Top 25 of 69 company matches for thermal energy instrument suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchLahnau, GermanyHQ recorded Nov 2, 2026501-1,000287 contacts →

Exact match

“Janitza energy measurement technology Nowadays, energy management is not only relevant for the environment and for society but is also a critical competitive factor.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchRemscheid, GermanyHQ recorded Nov 2, 2026201-500116 contacts →

Exact match

“With a rich heritage spanning over 60 years of industry experience, we continuously pursue our vision to strive towards excellence in connecting the physical and digital worlds…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchErfurt, GermanyHQ recorded Nov 2, 2026201-500106 contacts →

Exact match

“QUNDIS GmbH is an innovative, mid-sized company with about 300 employees located in Erfurt, Germany.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchLimburg An Der Lahn, GermanyHQ recorded Nov 2, 202651-20066 contacts →

Exact match

“Hydrotechnik GmbH – Ihr Partner für innovative Messtechnik und Sensorik-Lösungen made in Germany Seit über 60 Jahren steht Hydrotechnik für wegweisende Technologien in der Mess-…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchWiesloch, GermanyHQ recorded Nov 2, 202651-20064 contacts →

Exact match

“For 50 years, we have been your specialist for products that measure, record and transmit heat, cold and water quantities and volume.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact match27798 Hude (oldenburg), GermanyHQ recorded Nov 2, 202651-20050 contacts →

Exact match

“Are you looking for high quality and customised solutions in pressure and temperature measurement technology?”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchStuttgart, GermanyHQ recorded Nov 2, 202651-20047 contacts →

Exact match

“Störk-Tronic in Stuttgart is one of the leading manufacturers for electronic measuring and control technology for cooling and heating systems.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchHagen, GermanyHQ recorded Nov 2, 202651-20023 contacts →

Exact match

“Your Partner for Temperature - das ist unsere Botschaft an unsere Kunden.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchDresden, GermanyHQ recorded Nov 2, 202651-20022 contacts →

Exact match

“Welcome to RÖSSEL measurement technology You have found the right page on the World Wide Web when it comes to temperature measurement technology using electrical contact…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact match49196, GermanyHQ recorded Nov 2, 202651-20021 contacts →

Exact match

“NZR – Innovative Messtechnik aus Bad Laer Seit 1933 steht NZR für Präzision, Innovation und Zuverlässigkeit in der Energie- und Wasserwirtschaft.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchGöttingen, GermanyHQ recorded Nov 2, 202651-20018 contacts →

Exact match

“Thies Clima is a leading supplier of high-quality measuring instruments and systems for climate and environmental measurement technology.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchWerne An Der Lippe, GermanyHQ recorded Nov 2, 2026201-50013 contacts →

Exact match

“Wir sind ein erfolgreiches und stark expandierendes Unternehmen der Temperatur, Mess- und Regeltechnik.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchSolingen, GermanyHQ recorded Nov 2, 202651-20012 contacts →

Exact match

“Wasser, Gas, Wärmemengenzähler | Standrohre | Smart Metering | Dienstleistungen”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchSolingen, GermanyHQ recorded Nov 2, 202611-5011 contacts →

Exact match

“Juchheim Solingen - Anbieter f.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchTroisdorf, GermanyHQ recorded Nov 2, 202651-2008 contacts →

Exact match

“Founded in 1946 as a workshop, Gräff GmbH is now a modern company in the field of temperature measurement technology with a sustainable design.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchDonaueschingen, GermanyHQ recorded Nov 2, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchRödermark, GermanyHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Die Firma Sontex entwickelt und produziert intelligente Technologie und Produkte für den Energiemarkt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchWertheim, GermanyHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Für die Lösung Ihrer Pro­bleme im Bereich Tem­pe­ra­tur, Feuchte, Druck- und Strö­mungs­mes­sung set­zen wir uns ein.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchGotha, GermanyHQ recorded Nov 2, 202611-507 contacts →

Exact match

“Since its founding in 1989, EMU has been developing and producing energy meters for monitoring and billing purposes, data loggers and software solutions for energy management and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchLebach, GermanyHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Metherm ist herstellerunabhängiger Partner für Messlösungen in der Wasser, Wärme- und Kältemessung.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchSolingen, GermanyHQ recorded Nov 2, 202651-2006 contacts →

Exact match

“Im Jahr 1964 gründete der in Kiel gebürtige Hanseat Rudolf Beyer unser bis heute familiengeführtes Traditionsunternehmen und entwickelte den ersten firmeneigenen…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchNuremberg, GermanyHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Test and Measurement instrumentation”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchBrieselang, GermanyHQ recorded Nov 2, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchMarkgröningen, GermanyHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Für jeden Bereich Ihrer Heiz- und Wasserkostenabrechnung bieten wir Ihnen die passenden Produkte an.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchBuseck, GermanyHQ recorded Nov 2, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 69 thermal energy instrument suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 526 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal energy instrument suppliers based in Germany at a glance

As of Nov 2, 2026
48.9%Verified-email coverage
15.6Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Hamburg
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
20
51-200
12
201-500
6
501-1,000
1

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 69 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 “thermal energy instrument 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 526 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 2, 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 “thermal energy instrument suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal energy instrument suppliers are there based in Germany?

RevenueBase identified 69 company matches for thermal energy instrument 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?

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

Which city has the most thermal energy instrument suppliers?

Hamburg leads with 3 company records, followed by Solingen (3) and Buseck (2).

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 526 professional contacts with verified work emails tracked across these 69 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 2, 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.