Company lists · Data refreshed September 2026

Top 25 Temperature control equipment manufacturers worldwide

Name: Temperature control equipment manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,088 companies tracked

RevenueBase identified 1,088 temperature control equipment manufacturers worldwide as of September 2026 and tracks 40,053 professional contacts across them, including 10,236 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers temperature control equipment manufacturers worldwide, 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 19, 2026. Country and city lists for temperature control equipment manufacturers follow the table.

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 19, 2026 86% judged on-target in blind review

1,088Companies

40,053Contacts tracked

10,236Verified emails

0Mobile numbers

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The 25 largest temperature control equipment manufacturers worldwide

Ranked by team size

Top 25 of 1,088 temperature control equipment manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to temperature control 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	Sensata Technologies	Indirect evidence	Attleboro, MA, United StatesHQ checked Sep 19, 2026	10001+	6,743 contacts →
	Indirect evidence “Sensata Technologies (NYSE: ST) is a global industrial technology company with more than 100 years of experience in mission-critical design and innovation of sensor-rich solutions…” Source: RevenueBase Database · checked Sep 19, 2026
2	Aaon, INC	Partial evidence	Tulsa, OK, United StatesHQ checked Sep 19, 2026	1,001-5,000	1,208 contacts →
	Partial evidence “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Source: RevenueBase Database · checked Sep 19, 2026
3	CAREL	Partial evidence	Brugine (pd), ItalyHQ checked Sep 19, 2026	1,001-5,000	1,041 contacts →
	Partial evidence “CAREL is a world leader in control solutions for air-conditioning, refrigeration and heating, and systems for humidification and evaporative cooling.” Source: RevenueBase Database · checked Sep 19, 2026
4	SPX Technologies	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 19, 2026	1,001-5,000	615 contacts →
	Indirect evidence “ABOUT SPX SPX Technologies is a supplier of highly engineered products and technologies, holding leadership positions in the HVAC and detection and measurement markets.” Source: RevenueBase Database · checked Sep 19, 2026
5	Dwyeromega	Partial evidence	Michigan City, IN, United StatesHQ checked Sep 19, 2026	1,001-5,000	557 contacts →
	Partial evidence “DwyerOmega is a trusted global leader in sensing, instrumentation, and process control solutions, supporting HVAC, industrial, manufacturing, and research applications where…” Source: RevenueBase Database · checked Sep 19, 2026
6	Engineered AIR	Partial evidence	Calgary, AB, CanadaHQ checked Sep 19, 2026	1,001-5,000	471 contacts →
	Partial evidence “Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Source: RevenueBase Database · checked Sep 19, 2026
7	Carrier India	Indirect evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	501-1,000	471 contacts →
	Indirect evidence “Founded by Dr.” Source: RevenueBase Database · checked Sep 19, 2026
8	Gefran	Partial evidence	Provaglio D'iseo, United StatesHQ checked Sep 19, 2026	501-1,000	444 contacts →
	Partial evidence “We are an Italian multinational company specialized in designing and manufacturing sensors, systems and components for automation and control of industrial processes.” Source: RevenueBase Database · checked Sep 19, 2026
9	Tempsens Instruments India Limited	Indirect evidence	Udaipur, IndiaHQ checked Sep 19, 2026	501-1,000	444 contacts →
	Indirect evidence “Tempsens is a leading player in Thermal Engineering Solutions with manufacturing facilities in India, Indonesia, UAE, South Korea,and sales in 75 countries.” Source: RevenueBase Database · checked Sep 19, 2026
10	Clivet SPA	Indirect evidence	Feltre, ItalyHQ checked Sep 19, 2026	501-1,000	418 contacts →
	Indirect evidence “Clivet is a leading European company that designs, produces and distributes systems for air conditioning, heating, fresh air and purification with a wide range of solutions for…” Source: RevenueBase Database · checked Sep 19, 2026
11	Daikin UK	Indirect evidence	Weybridge, United KingdomHQ checked Sep 19, 2026	201-500	398 contacts →
	Indirect evidence “Experts in our field, Daikin UK is a leading supplier of heating, cooling and refrigeration solutions for commercial, residential and industrial applications.” Source: RevenueBase Database · checked Sep 19, 2026
12	Daikin Brasil	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 19, 2026	201-500	391 contacts →
	Indirect evidence “Somos uma empresa de origem japonesa que preza por credibilidade e excelência absoluta e que tem por vocação, trazer a você, o que há de melhor na tecnologia em ar condicionado.” Source: RevenueBase Database · checked Sep 19, 2026
13	Chemelex	Indirect evidence	Houston, TX, United StatesHQ checked Sep 19, 2026	5,001-10,000	387 contacts →
	Indirect evidence “Chemelex is a global leader in electric thermal and sensing solutions, protecting the world’s critical processes, places and people.” Source: RevenueBase Database · checked Sep 19, 2026
14	Ashcroft INC	Partial evidence	Stratford, CT, United StatesHQ checked Sep 19, 2026	1,001-5,000	381 contacts →
	Partial evidence “Ashcroft \| Industrial Measurement & Control Solutions For over 170 years, Ashcroft has been the trusted global resource for industrial measurement and control.” Source: RevenueBase Database · checked Sep 19, 2026
15	Havtech	Indirect evidence	Columbia, MD, United StatesHQ checked Sep 19, 2026	201-500	333 contacts →
	Indirect evidence “Havtech delivers innovative commercial and industrial HVAC solutions across Maryland, Washington, D.C, Virginia, Pennsylvania, and West Virginia.” Source: RevenueBase Database · checked Sep 19, 2026
16	Technotrans	Indirect evidence	Sassenberg, JapanHQ checked Sep 19, 2026	1,001-5,000	281 contacts →
	Indirect evidence “technotrans SE is a technology and services group with worldwide operations.” Source: RevenueBase Database · checked Sep 19, 2026
17	Horton, INC	Partial evidence	Roseville, MN, United StatesHQ checked Sep 19, 2026	201-500	267 contacts →
	Partial evidence “As a global leader in thermal control for power systems, Horton® offers a variety of technologies for transportation and industrial applications to operate at the optimal…” Source: RevenueBase Database · checked Sep 19, 2026
18	ETT	Indirect evidence	Ploudalmezeau, FranceHQ checked Sep 19, 2026	201-500	253 contacts →
	Indirect evidence “Founded in 1979, the industrial company Energie Transfert Thermique is recognised as a leader in the air conditioning, ventilation and heating market.” Source: RevenueBase Database · checked Sep 19, 2026
19	Frigel Group	Indirect evidence	Scandicci, ItalyHQ checked Sep 19, 2026	201-500	248 contacts →
	Indirect evidence “The Frigel group is made up of Italian and foreign companies whose purpose is the design, production, installation, sales and service of systems & solutions for process cooling…” Source: RevenueBase Database · checked Sep 19, 2026
20	Sensience	Strong evidence	Westerville, OH, United StatesHQ checked Sep 19, 2026	1,001-5,000	246 contacts →
	Strong evidence “A global manufacturer of highly engineered sensing, control, and sealing components, Sensience delivers mission-critical protection and valuable data for a wide range of systems…” Source: RevenueBase Database · checked Sep 19, 2026
21	Novus Automation	Strong evidence	Canoas, BrazilHQ checked Sep 19, 2026	201-500	231 contacts →
	Strong evidence “For the last 40 years, NOVUS has developed and manufactured innovative and reliable products for data acquisition, temperature control, process control, signal conditioning and…” Source: RevenueBase Database · checked Sep 19, 2026
22	Stulz USA	Indirect evidence	Frederick, MD, United StatesHQ checked Sep 19, 2026	501-1,000	231 contacts →
	Indirect evidence “STULZ Air Technology Systems, Inc.(STULZ USA) is the technology leader, providing cooling solutions and services for mission critical applications through the design and…” Source: RevenueBase Database · checked Sep 19, 2026
23	ICS Cool Energy	Strong evidence	Totton, United KingdomHQ checked Sep 19, 2026	201-500	218 contacts →
	Strong evidence “ICS Cool Energy is a leading process temperature control specialist.” Source: RevenueBase Database · checked Sep 19, 2026
24	Microblau	Indirect evidence	São Caetano Do Sul, BrazilHQ checked Sep 19, 2026	201-500	204 contacts →
	Indirect evidence “Nosso propósito é: Assegurar aos nossos clientes que suas operações atinjam nível de excelência através de inovadores processos de automação e gestão de recursos, com uma equipe…” Source: RevenueBase Database · checked Sep 19, 2026
25	Multispan Control Instruments PVT LTD	Strong evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	201-500	202 contacts →
	Strong evidence “Multispan Control Instruments Pvt Ltd' has formed in 1986 in a modest 1200 sq ft workshop on the concepts of offering user-friendly innovation-based panel-mounted Temperature…” Source: RevenueBase Database · checked Sep 19, 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: temperature control 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 temperature control equipment manufacturers.
Partial evidence: Its own public description names part of temperature control equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name temperature control 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 1,088 temperature control equipment manufacturers worldwide

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Temperature control equipment manufacturers worldwide at a glance

As of Sep 19, 2026

25.6%Verified-email coverage

36.8Average contacts per company

11-50Median size (employees)

1.8%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

325

11-50

409

51-200

201

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 temperature control 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.
Coverage: 11 countries, largest first: the United States, India, Italy, Germany, the United Kingdom, Brazil, Spain, France, Canada, Türkiye and 1 more. Country and city lists for temperature control equipment manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “temperature control 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 temperature control 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 temperature control equipment manufacturers, and records with no verified work email.
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, 10,236 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 19, 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.

Temperature control equipment manufacturers by location

11 lists · largest first

Every Temperature control equipment manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 temperature control 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 temperature control equipment manufacturers are there worldwide?

RevenueBase identified 1,088 temperature control equipment manufacturers worldwide 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?

Sensata Technologies, headquartered in Attleboro, tops this list with the largest team on record.

Which country has the most temperature control equipment manufacturers?

The United States leads with 330 companies, followed by India (185) and Italy (108). Every temperature control equipment manufacturers list by country and city is linked on this page.

Which city has the most temperature control equipment manufacturers?

Sao Paulo leads with 20 headquartered companies, followed by Ahmedabad (19) and Mumbai (18).

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 10,236 verified decision-maker contacts tracked across these 1,088 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 19, 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.