Company lists · Data refreshed September 2026

Top 25 Custom air handling unit manufacturers worldwide

Name: Custom air handling unit manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 10,676 companies tracked

RevenueBase identified 10,676 custom air handling unit manufacturers worldwide as of September 2026 and tracks 159,107 professional contacts across them, including 43,177 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers custom air handling unit 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 30, 2026. Country and city lists for custom air handling unit 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 30, 2026 86% judged on-target in blind review

10,676Companies

159,107Contacts tracked

43,177Verified emails

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The 25 largest custom air handling unit manufacturers worldwide

Ranked by team size

Top 25 of 10,676 custom air handling unit manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to custom air handling unit 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	Daikin Applied Americas	Partial evidence	Minneapolis, MN, United StatesHQ checked Sep 30, 2026	10001+	4,204 contacts →
	Partial evidence “Daikin Applied delivers superior air quality and energy efficiency to every solution with innovation in advanced technology, IoT, and next generation compressors.” Source: RevenueBase Database · checked Sep 30, 2026
2	Howden, A Chart Industries Company	Strong evidence	Renfrew, United KingdomHQ checked Sep 30, 2026	5,001-10,000	3,287 contacts →
	Strong evidence “Howden, A Chart Industries Company is a leading global provider of mission critical air and gas handling products.” Source: RevenueBase Database · checked Sep 30, 2026
3	Ebm-Papst	Indirect evidence	Ebm-papst Group, GermanyHQ checked Sep 30, 2026	10001+	1,796 contacts →
	Indirect evidence “Welcome to ebm-papst, your global partner in ventilation and heating technology.” Source: RevenueBase Database · checked Sep 30, 2026
4	Aaon, INC	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,208 contacts →
	Indirect evidence “Driving the industry forward through the design, manufacturing, and rigorous testing of premium HVAC equipment.” Source: RevenueBase Database · checked Sep 30, 2026
5	Price Industries	Indirect evidence	Winnipeg, MB, CanadaHQ checked Sep 30, 2026	1,001-5,000	1,091 contacts →
	Indirect evidence “At Price Industries Limited, our high-quality products, reliable delivery and knowledgeable follow-up service have made us a market leader in manufacturing and supplying…” Source: RevenueBase Database · checked Sep 30, 2026
6	Fläktgroup	Strong evidence	Herne, GermanyHQ checked Sep 30, 2026	1,001-5,000	1,028 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
7	Greenheck	Partial evidence	Schofield, WI, United StatesHQ checked Sep 30, 2026	1,001-5,000	975 contacts →
	Partial evidence “Greenheck is the global leader in engineering and manufacturing air movement, conditioning, and control equipment for nonresidential buildings.” Source: RevenueBase Database · checked Sep 30, 2026
8	Ventec S.A	Indirect evidence	Casablanca, MoroccoHQ checked Sep 30, 2026	1,001-5,000	959 contacts →
	Indirect evidence “La Société Ventec a été créée au Maroc en 1949 par Monsieur Albert MARQUET Président Directeur Général de Ventec en France.” Source: RevenueBase Database · checked Sep 30, 2026
9	Baltimore Aircoil Company	Indirect evidence	Jessup, MD, United StatesHQ checked Sep 30, 2026	1,001-5,000	906 contacts →
	Indirect evidence “At BAC, we don’t just build cooling systems, we shape the future of sustainable solutions.” Source: RevenueBase Database · checked Sep 30, 2026
10	Captiveaire Systems	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	891 contacts →
	Partial evidence “CaptiveAire® is the nation's leading manufacturer of commercial kitchen ventilation systems, and now provides a complete solution of fans, heaters, ductwork, and HVAC equipment.” Source: RevenueBase Database · checked Sep 30, 2026
11	Greenheck Group	Partial evidence	Schofield, WI, United StatesHQ checked Sep 30, 2026	5,001-10,000	783 contacts →
	Partial evidence “Greenheck Group is made up of team members who serve as leaders in air movement, control, and conditioning equipment, providing solutions across a range of applications and…” Source: RevenueBase Database · checked Sep 30, 2026
12	STULZ	Partial evidence	Hamburg, GermanyHQ checked Sep 30, 2026	1,001-5,000	748 contacts →
	Partial evidence “Since it was founded in 1947, the STULZ company has evolved into one of the world’s leading system suppliers of air-conditioning technology.” Source: RevenueBase Database · checked Sep 30, 2026
13	Concepcion-Carrier AIR Conditioning Company Ccac	Partial evidence	Alabang, PhilippinesHQ checked Sep 30, 2026	501-1,000	670 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
14	Halton Group	Partial evidence	Helsinki, FinlandHQ checked Sep 30, 2026	1,001-5,000	669 contacts →
	Partial evidence “Halton Group is the global technology leader in indoor air solutions for demanding spaces.” Source: RevenueBase Database · checked Sep 30, 2026
15	Systemair Group	Indirect evidence	Skinnskatteberg, SwedenHQ checked Sep 30, 2026	5,001-10,000	605 contacts →
	Indirect evidence “Systemair (SYSR) is a leading ventilation Group that helps improve the indoor climate through energy-efficient products and solutions.” Source: RevenueBase Database · checked Sep 30, 2026
16	Daikin Middle East And Africa	Partial evidence	Dubai, United Arab EmiratesHQ checked Sep 30, 2026	501-1,000	599 contacts →
	Partial evidence “A global leader in manufacturing and supplying HVAC-R solutions (Heating, Ventilation, Air Conditioning and Refrigeration).” Source: RevenueBase Database · checked Sep 30, 2026
17	Tecnico	Indirect evidence	ItalyHQ checked Sep 30, 2026	10001+	596 contacts →
	Indirect evidence “Tecnico is a company based out of Italy.” Source: RevenueBase Database · checked Sep 30, 2026
18	Aldes Groupe	Partial evidence	Vénissieux, FranceHQ checked Sep 30, 2026	1,001-5,000	556 contacts →
	Partial evidence “Aldes Group is an international multi-brand, family owned company, founded in 1925 in France, and a global player in air quality and thermal comfort solutions for residential and…” Source: RevenueBase Database · checked Sep 30, 2026
19	Swegon Group	Indirect evidence	Gothenburg, SwedenHQ checked Sep 30, 2026	1,001-5,000	521 contacts →
	Indirect evidence “Swegon Group AB, owned by Investment AB Latour, listed on the Stockholm Stock Exchange, is a market leading supplier in the field of indoor environment, offering solutions for…” Source: RevenueBase Database · checked Sep 30, 2026
20	Mitsubishi Electric Hydronics & IT Cooling Systems S.P.A	Partial evidence	Bassano Del Grappa, ItalyHQ checked Sep 30, 2026	1,001-5,000	511 contacts →
	Partial evidence “Mitsubishi Electric Hydronics & IT Cooling Systems (MEHITS) is the Mitsubishi Electric Company specialized in applied air conditioning solutions for comfort, process and IT…” Source: RevenueBase Database · checked Sep 30, 2026
21	Twin City FAN & Blower	Strong evidence	Plymouth, MN, IndiaHQ checked Sep 30, 2026	1,001-5,000	510 contacts →
	Strong evidence “Twin City Fan & Blower is an industry leading designer and manufacturer of high-quality custom, semi-custom and standard fans ranging from heavy-duty industrial process fans to…” Source: RevenueBase Database · checked Sep 30, 2026
22	Daikin Applied Europe	Strong evidence	Ariccia, ItalyHQ checked Sep 30, 2026	1,001-5,000	506 contacts →
	Strong evidence “Daikin Applied Europe is a multinational company manufacturing and supplying components for hydronic HVAC systems (chillers, air handling units and system management solutions)…” Source: RevenueBase Database · checked Sep 30, 2026
23	Colt International	Indirect evidence	Petersfield, United KingdomHQ checked Sep 30, 2026	1,001-5,000	505 contacts →
	Indirect evidence “Since 1931 we have been harnessing the natural elements to provide healthy, comfortable and safe working and living conditions in buildings.” Source: RevenueBase Database · checked Sep 30, 2026
24	CIAT	Indirect evidence	FranceHQ checked Sep 30, 2026	1,001-5,000	490 contacts →
	Indirect evidence “CIAT has over 90 years of experience as one of Europes leading names in the HVAC industry for creating innovative, durable and high-performing products, with a speciality on…” Source: RevenueBase Database · checked Sep 30, 2026
25	Wolf Gmbh	Strong evidence	Mainburg, GermanyHQ checked Sep 30, 2026	1,001-5,000	484 contacts →
	Strong evidence “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Source: RevenueBase Database · checked Sep 30, 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: custom air handling unit 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 custom air handling unit manufacturers.
Partial evidence: Its own public description names part of custom air handling unit manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name custom air handling unit 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 10,676 custom air handling unit manufacturers worldwide

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Custom air handling unit manufacturers worldwide at a glance

As of Sep 30, 2026

27.1%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

3,591

11-50

4,231

51-200

1,895

201-500

545

501-1,000

149

1,001-5,000

130

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 custom air handling unit 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: Every country. Country and city lists for custom air handling unit manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “custom air handling unit 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 custom air handling unit 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 custom air handling unit 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, 43,177 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 30, 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.

Custom air handling unit manufacturers by location

42 lists · largest first

Every Custom air handling unit manufacturers 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 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 custom air handling unit 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 custom air handling unit manufacturers are there worldwide?

RevenueBase identified 10,676 custom air handling unit 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?

Daikin Applied Americas, headquartered in Minneapolis, tops this list with the largest team on record.

Which country has the most custom air handling unit manufacturers?

The United States leads with 1,179 companies, followed by India (700) and Germany (637). Every custom air handling unit manufacturers list by country and city is linked on this page.

Which city has the most custom air handling unit manufacturers?

Sao Paulo leads with 136 headquartered companies, followed by Istanbul (89) and Tehran (71).

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 43,177 verified decision-maker contacts tracked across these 10,676 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 30, 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.