Company lists · Data refreshed November 2026

Top 25 Thermal system suppliers worldwide

RevenueBase identified 7,118 company matches for thermal system suppliers worldwide as of November 2026 and tracks 164,106 professional contacts across them, including 42,596 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for thermal system suppliers worldwide, 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. Country and city lists for thermal system suppliers follow the table.

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
7,118Companies
164,106Contacts tracked
42,596Verified emails
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The 25 largest thermal system suppliers worldwide

Ranked by team size
Top 25 of 7,118 company matches for thermal system suppliers worldwide, 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 matchMinneapolis, MN, United StatesHQ recorded Nov 2, 202610001+4,352 contacts →

Exact match

“Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchSolon, OH, United StatesHQ recorded Nov 2, 20265,001-10,0003,643 contacts →

Exact match

“Swagelok industrial fluid system products and engineering services have helped the world contain, control, and transfer liquids and gases in critical applications since 1947.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchRacine, WI, United StatesHQ recorded Nov 2, 202610001+3,114 contacts →

Exact match

“Since 1916, Modine Manufacturing Company has applied innovative thermal technology to meet customer's needs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchWaller, TX, United StatesHQ recorded Nov 2, 202610001+2,429 contacts →

Exact match

“Since 1982, Goodman Manufacturing has had one goal: provide customers with reliable, high-quality, energy-efficient, and affordable indoor comfort products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchNovi, MI, United StatesHQ recorded Nov 2, 202610001+2,360 contacts →

Exact match

“As a global market leader of innovative thermal management and pneumatic comfort technologies for the automotive industry and a leader in medical patient temperature management…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchAllendorf, GermanyHQ recorded Nov 2, 202610001+2,235 contacts →

Exact match

“Founded in 1917 as a heating technology manufacturer, today Viessmann Climate Solutions is a leading global provider of sustainable climate (heating, cooling, water and air…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchHerne, GermanyHQ recorded Nov 2, 20265,001-10,0002,188 contacts →

Exact match

“Welcome to Kelvion!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchSt. Louis, NY, United StatesHQ recorded Nov 2, 20261,001-5,0002,039 contacts →

Exact match

“Watlow is a global industrial technology company that uses its world-class engineering expertise, advanced thermal systems and manufacturing excellence to provide a wide array of…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchCheltenham, United KingdomHQ recorded Nov 2, 20265,001-10,0001,754 contacts →

Exact match

“Expertise | Solutions | Sustainability A FTSE-100 company, Spirax Sarco is the world's leading provider of steam system solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchTulsa, OK, United StatesHQ recorded Nov 2, 20261,001-5,0001,315 contacts →

Exact match

“Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchToronto, ON, CanadaHQ recorded Nov 2, 20261,001-5,0001,300 contacts →

Exact match

“With eight manufacturing facilities on four continents, and employees around the world, Armstrong Fluid Technology is celebrating 90 years of being known as an innovator in the…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchHerne, GermanyHQ recorded Nov 2, 20261,001-5,0001,283 contacts →

Exact match

“FläktGroup, a Samsung company, is a leader in air technology, delivering best in class, innovative and energy-efficient HVAC solutions, whilst reducing customer’s carbon footprint.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchPhiladelphia, PA, United StatesHQ recorded Nov 2, 20261,001-5,0001,083 contacts →

Exact match

“United Refrigeration Inc.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchCasablanca, MoroccoHQ recorded Nov 2, 20261,001-5,000971 contacts →

Exact match

“La Société Ventec a été créée au Maroc en 1949 par Monsieur Albert MARQUET Président Directeur Général de Ventec en France.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchAustin, TX, United StatesHQ recorded Nov 2, 20261,001-5,000960 contacts →

Exact match

“Industrial Process Heating Solutions Through its global network, Thermon provides safe, reliable and innovative mission critical industrial process heating solutions.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchHouston, TX, United StatesHQ recorded Nov 2, 20261,001-5,000878 contacts →

Exact match

“Raychem is a world-leading provider of heat-trace management systems for infrastructure, industrial, commercial and residential buildings, with operations globally.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchThree Rivers, MI, United StatesHQ recorded Nov 2, 20261,001-5,000855 contacts →

Exact match

“Solving problems with innovative and intelligent products is at the heart of what we do.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchHamburg, GermanyHQ recorded Nov 2, 20261,001-5,000775 contacts →

Exact match

“Since it was founded in 1947, the STULZ company has evolved into one of the world’s leading system suppliers of air-conditioning technology.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchToronto, ON, CanadaHQ recorded Nov 2, 20261,001-5,000733 contacts →

Exact match

“Your success is our success.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchAlabang, PhilippinesHQ recorded Nov 2, 2026501-1,000709 contacts →

Exact match

“Formed in January 1998, Concepcion-Carrier Air Conditioning Company (CCAC) brings together two leaders in the air conditioning industry: Carrier Corporation of the United States…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchAlmere, NetherlandsHQ recorded Nov 2, 20261,001-5,000658 contacts →

Exact match

“When it comes to comfortable climate in buildings, we set the ultimate standards.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchDubai, United Arab EmiratesHQ recorded Nov 2, 2026501-1,000608 contacts →

Exact match

“A global leader in manufacturing and supplying HVAC-R solutions (Heating, Ventilation, Air Conditioning and Refrigeration).”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchCheltenham, FranceHQ recorded Nov 2, 202610001+600 contacts →

Exact match

“Spirax Group is the new name for Spirax-Sarco Engineering.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchDeerfield Beach, FL, United StatesHQ recorded Nov 2, 2026501-1,000591 contacts →

Exact match

“Gemaire is one of the largest independent distributor of heating, air conditioning, refrigeration equipment, parts and supplies in the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchTaneytown, MD, United StatesHQ recorded Nov 2, 20261,001-5,000584 contacts →

Exact match

“At EVAPCO, we are more than a manufacturer-we are a global team of employee-owners committed to delivering innovative heat transfer solutions for customers worldwide.”

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

Showing 25 of 7,118 thermal system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 42,596 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal system suppliers worldwide at a glance

As of Nov 2, 2026
26.0%Verified-email coverage
23.1Average contacts per company
11-50Median size (employees)
0.7%Largest-city concentration · Istanbul
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
2,669
11-50
2,546
51-200
1,134
201-500
365
501-1,000
136
1,001-5,000
115
5,001-10,000
27
10001+
42

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for thermal system suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “thermal system 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. 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 42,596 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.

Thermal system suppliers by location

31 lists · largest first

Every Thermal system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal system suppliers are there worldwide?

RevenueBase identified 7,118 company matches for thermal system suppliers worldwide 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?

Daikin Applied Americas tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most thermal system suppliers?

The United States leads with 1,134 companies, followed by Italy (602) and Germany (473). Every thermal system suppliers list by country and city is linked on this page.

Which city has the most thermal system suppliers?

Istanbul leads with 53 company records, followed by Ahmedabad (43) and Sao Paulo (41).

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 42,596 professional contacts with verified work emails tracked across these 7,118 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.