Company lists · Data refreshed November 2026

Top 25 Filtration and cooling unit providers worldwide

Name: Filtration and cooling unit providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 14,621 companies tracked

RevenueBase identified 14,621 company matches for filtration and cooling unit providers worldwide as of November 2026 and tracks 151,942 professional contacts across them, including 38,288 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for filtration and cooling unit providers 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 6, 2026. Country and city lists for filtration and cooling unit providers 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 6, 2026 How this list was built

14,621Companies

151,942Contacts tracked

38,288Verified emails

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The 25 largest filtration and cooling unit providers worldwide

Ranked by team size

Top 25 of 14,621 company matches for filtration and cooling unit providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Voltas Limited	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	10001+	10,726 contacts →
	Exact match “Voltas is the No.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Blue Star Limited	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	6,925 contacts →
	Exact match “Blue Star Limited is India’s leading air conditioning and commercial refrigeration company with over eight decades of experience in providing expert cooling solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Paharpur Cooling Towers	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	501-1,000	1,238 contacts →
	Exact match “Founded in 1948, Paharpur Cooling Towers Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Camfil	Exact match	Stockholm, SwedenHQ recorded Nov 6, 2026	5,001-10,000	1,125 contacts →
	Exact match “For more than half a century, Camfil has been helping people breathe cleaner air.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	BAC Baltimore Aircoil Company, INC	Exact match	Jessup, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,019 contacts →
	Exact match “At BAC, we don’t just build cooling systems, we shape the future of sustainable solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Ventec S.A	Exact match	Casablanca, MoroccoHQ recorded Nov 6, 2026	1,001-5,000	1,010 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 6, 2026 · View company records in RevenueBase
7	MCI SAS	Exact match	Carquefou, FranceHQ recorded Nov 6, 2026	1,001-5,000	982 contacts →
	Exact match “Spécialiste du froid et la climatisation depuis 60 ans, MCI s'engage à vous offrir un grand choix de solutions et de services parfaitement adaptés à vos exigences.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Cimco Refrigeration INC	Exact match	Burlington, ON, CanadaHQ recorded Nov 6, 2026	1,001-5,000	797 contacts →
	Exact match “CIMCO Refrigeration specializes in the engineering, design, manufacture, installation and service of industrial, process cooling and recreational refrigeration systems.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	HTS Engineering	Exact match	Toronto, TX, CanadaHQ recorded Nov 6, 2026	1,001-5,000	748 contacts →
	Exact match “Your success is our success.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Coolsys	Exact match	Brea, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	741 contacts →
	Exact match “CoolSys solves the most complex challenges in refrigeration, air conditioning, heating, engineering, and energy management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Hamon Group	Exact match	Seraing, BelgiumHQ recorded Nov 6, 2026	1,001-5,000	697 contacts →
	Exact match “The Hamon Group does not exist anymore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Climate Pros, LLC	Exact match	Glendale Heights, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	581 contacts →
	Exact match “At Climate Pros, LLC, we are a leading commercial refrigeration and HVAC company specializing in the design, construction, and servicing of refrigeration systems across thousands…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Wolf Gmbh	Exact match	Mainburg, GermanyHQ recorded Nov 6, 2026	1,001-5,000	506 contacts →
	Exact match “As a leading supplier of heating and air handling systems, we are perfectly in tune with you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Engineered AIR	Exact match	Calgary, AB, CanadaHQ recorded Nov 6, 2026	1,001-5,000	488 contacts →
	Exact match “Engineered Air is one of North America's largest manufacturers of Heating, Air Conditioning, Ventilation, Refrigeration, Energy Recovery and Heat Transfer Products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Hoffman & Hoffman, INC	Exact match	Greensboro, TN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	469 contacts →
	Exact match “Since 1947, Hoffman & Hoffman, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Daikin Brasil	Exact match	Sao Paulo, BrazilHQ recorded Nov 6, 2026	201-500	461 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Clivet SPA	Exact match	Feltre, ItalyHQ recorded Nov 6, 2026	501-1,000	436 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 · Nov 6, 2026 · View company records in RevenueBase
18	Source Refrigeration & Hvac	Exact match	Brea, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	434 contacts →
	Exact match “For up-to-date information, please see the CoolSys profile page.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	ABN Klimatisatie	Exact match	Munsterbilzen, BelgiumHQ recorded Nov 6, 2026	n/a	374 contacts →
	Exact match “ABN Klimatisatie, uw snelste klimatisatiepartner!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Daikin Airconditioning Singapore Pte. LTD	Exact match	SingaporeHQ recorded Nov 6, 2026	201-500	358 contacts →
	Exact match “At Daikin Singapore, we discover something new every day.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	United Mechanical	Exact match	San Jose, CA, United StatesHQ recorded Nov 6, 2026	201-500	350 contacts →
	Exact match “United Mechanical specializes in HVAC and Plumbing systems design, construction, retrofit, repair, and 24/7 emergency service for commercial and industrial properties throughout…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Stellar Energy	Exact match	Jacksonville, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	349 contacts →
	Exact match “Stellar Energy is a trusted provider of turnkey liquid-to-chip cooling solutions for the world’s leading data center and industrial manufacturing customers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Space Engineering Services LTD	Exact match	Bristol, United KingdomHQ recorded Nov 6, 2026	201-500	325 contacts →
	Exact match “Space Engineering Services is the UK’s leading provider of refrigeration, heating, ventilation and air conditioning services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Bassett Mechanical	Exact match	Kaukauna, MN, United StatesHQ recorded Nov 6, 2026	201-500	318 contacts →
	Exact match “Bassett Mechanical provides complete design, engineering, fabrication, installation, and preventative maintenance service solutions for all our customer’s industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Mikropor	Exact match	Ankara, TürkiyeHQ recorded Nov 6, 2026	1,001-5,000	307 contacts →
	Exact match “Mikropor began its journey in 1987 with a passion to create “tomorrow’s technology” and has become one of the leading manufacturers of atmospheric air filtration solutions and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “filtration and cooling unit providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 14,621 filtration and cooling unit providers worldwide

See the full list, filter by size, metro and specialty, and access 38,288 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Filtration and cooling unit providers worldwide at a glance

As of Nov 6, 2026

25.2%Verified-email coverage

10.4Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,229

11-50

5,661

51-200

1,800

201-500

379

501-1,000

1,001-5,000

5,001-10,000

10001+

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 filtration and cooling unit providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “filtration and cooling unit providers” 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 38,288 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 6, 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.

Filtration and cooling unit providers by location

49 lists · largest first

Every Filtration and cooling unit providers 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 “filtration and cooling unit providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many filtration and cooling unit providers are there worldwide?

RevenueBase identified 14,621 company matches for filtration and cooling unit providers 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?

Voltas Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most filtration and cooling unit providers?

The United States leads with 3,321 companies, followed by Brazil (917) and the United Kingdom (907). Every filtration and cooling unit providers list by country and city is linked on this page.

Which city has the most filtration and cooling unit providers?

Sao Paulo leads with 189 company records, followed by Mumbai (86) and Pune (81).

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 38,288 professional contacts with verified work emails tracked across these 14,621 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 6, 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.