Company lists · Data refreshed October 2026

Top 25 Indoor air quality equipment manufacturers worldwide

RevenueBase identified 3,540 company matches for indoor air quality equipment manufacturers worldwide as of October 2026 and tracks 52,935 professional contacts across them, including 14,991 with verified work emails. The United States is the largest market and New Delhi the largest hub.

This list covers company matches for indoor air quality equipment manufacturers 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 October 14, 2026. Country and city lists for indoor air quality equipment manufacturers 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 Oct 14, 2026 How this list was built
3,540Companies
52,935Contacts tracked
14,991Verified emails
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The 25 largest indoor air quality equipment manufacturers worldwide

Ranked by team size
Top 25 of 3,540 company matches for indoor air quality equipment manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 Oct 14, 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 · Oct 14, 2026 · View company records in RevenueBase
2Exact matchTulsa, OK, United StatesHQ recorded Oct 14, 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 · Oct 14, 2026 · View company records in RevenueBase
3Exact matchHerne, GermanyHQ recorded Oct 14, 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 · Oct 14, 2026 · View company records in RevenueBase
4Exact matchStockholm, SwedenHQ recorded Oct 14, 20265,001-10,0001,060 contacts →

Exact match

“For more than half a century, Camfil has been helping people breathe cleaner air.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchSchofield, WI, United StatesHQ recorded Oct 14, 20261,001-5,000978 contacts →

Exact match

“Greenheck is the global leader in engineering and manufacturing air movement, conditioning, and control equipment for nonresidential buildings.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchSchofield, WI, United StatesHQ recorded Oct 14, 20265,001-10,000863 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchLouisville, KY, United StatesHQ recorded Oct 14, 20261,001-5,000833 contacts →

Exact match

“AAF International clean air products and systems offer the most comprehensive clean air solutions available in the world.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchHartford, WI, United StatesHQ recorded Oct 14, 20261,001-5,000803 contacts →

Exact match

“As the foremost provider of fresh air solutions in North America, Broan-NuTone® firmly believes that better quality of air means a better quality of life.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchHelsinki, FinlandHQ recorded Oct 14, 20261,001-5,000695 contacts →

Exact match

“Halton Group is the global technology leader in indoor air solutions for demanding spaces.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchVénissieux, FranceHQ recorded Oct 14, 20261,001-5,000557 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchBeynost, FranceHQ recorded Oct 14, 2026501-1,000511 contacts →

Exact match

“France Air est concepteur et distributeur de système de traitement d'air pour les bâtiments tertiaires, industriels, l'habitat, les cuisines professionnelles, les hopitaux ou les…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchWest Chester, PA, United StatesHQ recorded Oct 14, 2026501-1,000510 contacts →

Exact match

“Our success is based on our culture of GRACE, with five core “Be” values outlining how we live it.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchMadison, WI, United StatesHQ recorded Oct 14, 2026501-1,000496 contacts →

Exact match

“Headquartered in Madison, Wisconsin with production facilities in both Madison and Poynette, AprilAire has been providing a variety of Indoor Air Quality solutions and technology…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchFeltre, ItalyHQ recorded Oct 14, 2026501-1,000419 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchBarcelona, SpainHQ recorded Oct 14, 20261,001-5,000415 contacts →

Exact match

“Soler & Palau es el líder mundial en la fabricación de sistemas de ventilación para la mejora de la calidad del aire interior de los edificios que habitamos y transitamos.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchGurgaon, IndiaHQ recorded Oct 14, 20261,001-5,000367 contacts →

Exact match

“Over three decades ago, ZECO Aircon embarked on a vision to revolutionize air quality.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchSingaporeHQ recorded Oct 14, 2026201-500343 contacts →

Exact match

“At Daikin Singapore, we discover something new every day.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchMilan, ItalyHQ recorded Oct 14, 2026201-500285 contacts →

Exact match

“L’aria è essenziale per la nostra esistenza.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchRiverdale, NJ, United StatesHQ recorded Oct 14, 20261,001-5,000277 contacts →

Exact match

“Camfil is a leading supplier of HVAC air filters."The Camfil Group is a world leader in the development and production of air filters and clean air solutions." The Group…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchBåstad, SwedenHQ recorded Oct 14, 2026201-500252 contacts →

Exact match

“Lindab Ventilation provides the ventilation industry with everything from individual components to complete indoor climate solutions.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchWashington, NC, United StatesHQ recorded Oct 14, 20261,001-5,000251 contacts →

Exact match

“Flanders is a leading air filtration products manufacturer.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchAchères, FranceHQ recorded Oct 14, 2026501-1,000246 contacts →

Exact match

“IGIENAIR : Spécialiste dans la maitrise et la surveillance de la Qualité de l'Air Intérieur (QAI)!”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchCaerphilly, United KingdomHQ recorded Oct 14, 2026501-1,000242 contacts →

Exact match

“We are a market-leading business, renowned for radically improving the quality of people’s lives by delivering clean air everywhere.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchIstanbul, TürkiyeHQ recorded Oct 14, 2026201-500239 contacts →

Exact match

“1965 yılında kurulan Form Şirketler Grubu, İklimlendirme ve Endüstriyel çözümler alanında, yaşam ve imalat kalitesini arttıracak cihazların üretim ve temini ile birlikte düzenli…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchBarranquilla, ColombiaHQ recorded Oct 14, 2026201-500218 contacts →

Exact match

“Somos una empresa líder en el sector del aire acondicionado, ventilación mecánica, automatización y control, mantenimiento, retrofit, asesoría y soluciones para grantizar calidad…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 3,540 indoor air quality equipment manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 14,991 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Indoor air quality equipment manufacturers worldwide at a glance

As of Oct 14, 2026
28.3%Verified-email coverage
15.0Average contacts per company
11-50Median size (employees)
0.8%Largest-city concentration · New Delhi
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
1,444
11-50
1,196
51-200
585
201-500
159
501-1,000
61
1,001-5,000
59
5,001-10,000
11
10001+
6

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 indoor air quality equipment manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “indoor air quality equipment manufacturers” 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 14,991 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 October 14, 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.

Indoor air quality equipment manufacturers by location

21 lists · largest first

Every Indoor air quality equipment 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 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 “indoor air quality equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many indoor air quality equipment manufacturers are there worldwide?

RevenueBase identified 3,540 company matches for indoor air quality equipment manufacturers worldwide as of October 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 indoor air quality equipment manufacturers?

The United States leads with 745 companies, followed by India (289) and Canada (162). Every indoor air quality equipment manufacturers list by country and city is linked on this page.

Which city has the most indoor air quality equipment manufacturers?

New Delhi leads with 29 company records, followed by Delhi (25) and Pune (24).

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 14,991 professional contacts with verified work emails tracked across these 3,540 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 October 14, 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.