Company lists · Data refreshed November 2026
Top 25 Passive cooling enclosure manufacturers worldwide
RevenueBase identified 538 company matches for passive cooling enclosure manufacturers worldwide as of November 2026 and tracks 10,436 professional contacts across them, including 2,157 with verified work emails. The United States is the largest market and Bangalore the largest hub.
This list covers company matches for passive cooling enclosure 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 November 6, 2026. Country and city lists for passive cooling enclosure 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.
The 25 largest passive cooling enclosure manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 985 contacts → | ||||
Exact match “Rittal LLC is the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 287 contacts → | ||||
Exact match “At Maysteel, we support supply chain and procurement leaders with scalable fabrication solutions for data centers and critical infrastructure, including custom enclosures, server…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 240 contacts → | ||||
Exact match “If you need a partner to help you meet demand while maintaining the quality and lead times your customers expect, we’d love to hear from you.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 230 contacts → | ||||
Exact match “nVent SCHROFF solutions help protect, power, and cool mission-critical electronics.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 185 contacts → | ||||
Exact match “Our employees at 10 locations all over the world are always committed to our customers and their needs in everything they do.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 183 contacts → | ||||
Exact match “Portacool, LLC leads the evaporative cooling industry with 30 years of technological and manufacturing expertise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 169 contacts → | ||||
Exact match “Founded in 1963, Saginaw Control & Engineering is a leading manufacturer of electrical enclosures and related products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 149 contacts → | ||||
Exact match “Subzero ensures a superior customer experience by applying unique product designs, quick turnaround engineering, and in-house installation teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 132 contacts → | ||||
Exact match “Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 128 contacts → | ||||
Exact match “Heatron's engineers are experts in thermal management.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 112 contacts → | ||||
Exact match “HiRef develops cutting edge technology, cooling solutions for Data Centres and telecom shelters with the highest reliability.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 102 contacts → | ||||
Exact match “Seifert Systems ventilates, cools, dehumidifies, heats, controls and illuminates control cabinets for the industry, telecommunication and medical sector as well as for challenging…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 93 contacts → | ||||
Exact match “Mansfield Pollard designs and manufactures industrial air handling units, advanced data centre cooling systems and customised enclosures for mission critical infrastructure.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 91 contacts → | ||||
Exact match “Harvard Integrations is a manufacturer and marketer of a diverse line of custom enclosures and accessories.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 83 contacts → | ||||
Exact match “INTERTEC produces protection for field-based instrumentation and equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 82 contacts → | ||||
Exact match “Purcell Systems Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 79 contacts → | ||||
Exact match “Melitron is a leading designer, developer, and manufacturer of metal enclosures, electro-mechanical systems, and outdoor digital display solutions for various markets including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 77 contacts → | ||||
Exact match “Airsys designs and manufactures advanced cooling solutions that support mission-critical ICT infrastructure and promote healthier, more efficient environments in K–12 schools.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 77 contacts → | ||||
Exact match “Ymer Technology specializes in integrating tailored Thermal Management and Cooling Systems to OEM’s specific applications in the off-highway industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 72 contacts → | ||||
Exact match “Founded in 1975, EXM Manufacturing is a premier global provider of high-quality electrical enclosures and industrial solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 61 contacts → | ||||
Exact match “HMX – a part of the A.T.E.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 60 contacts → | ||||
Exact match “DDB Unlimited is an OEM NEMA Enclosure Manufacturer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 59 contacts → | ||||
Exact match “The apra Group: innovative housings and cabinets made of metal and plastic in injection molding, deep-drawing or milling-bending technology - even without tooling costs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 58 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 58 contacts → | ||||
Exact match “Creamos, porque vivimos en un mundo cambiante, donde todos los días surgen necesidades diferentes, donde necesitamos cuidar lo que tenemos, mantener su esencia, mantener cada…” 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 “passive cooling enclosure manufacturers”. 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 538 passive cooling enclosure manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 2,157 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Passive cooling enclosure manufacturers worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 passive cooling enclosure manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “passive cooling enclosure 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 2,157 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.
Passive cooling enclosure manufacturers by location
4 lists · largest firstEvery Passive cooling enclosure 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 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 “passive cooling enclosure manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many passive cooling enclosure manufacturers are there worldwide?
RevenueBase identified 538 company matches for passive cooling enclosure manufacturers 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?
Rittal LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most passive cooling enclosure manufacturers?
The United States leads with 122 companies, followed by the United Kingdom (43) and Germany (39). Every passive cooling enclosure manufacturers list by country and city is linked on this page.
Which city has the most passive cooling enclosure manufacturers?
Bangalore leads with 6 company records, followed by Singapore (6) and Dongguan (5).
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 2,157 professional contacts with verified work emails tracked across these 538 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.
Ready to reach these companies? Verified emails and direct dials for all 538 passive cooling enclosure manufacturers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 passive cooling enclosure manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 538 matching company records for passive cooling enclosure manufacturers worldwide, with 10,436 tracked contacts and 2,157 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 passive cooling enclosure manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Rittal LLCrittal.comHQ: Schaumburg, TX, United StatesReported employees: 501-1,000 | Schaumburg, TX, United States | 501-1,000 | Exact match | 985 contacts → |
“Rittal LLC is the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Maysteel Industries LLCmaysteel.comHQ: Allenton, WI, United StatesReported employees: 501-1,000 | Allenton, WI, United States | 501-1,000 | Exact match | 287 contacts → |
“At Maysteel, we support supply chain and procurement leaders with scalable fabrication solutions for data centers and critical infrastructure, including custom enclosures, server…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  HUI Manufacturinghuimfg.comHQ: Kiel, WI, GermanyReported employees: 51-200 | Kiel, WI, Germany | 51-200 | Exact match | 240 contacts → |
“If you need a partner to help you meet demand while maintaining the quality and lead times your customers expect, we’d love to hear from you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Nvent Schroffnvent.comHQ: Straubenhardt, GermanyReported employees: 5,001-10,000 | Straubenhardt, Germany | 5,001-10,000 | Exact match | 230 contacts → |
“nVent SCHROFF solutions help protect, power, and cool mission-critical electronics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Pfannenbergpfannenberg.comHQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 185 contacts → |
“Our employees at 10 locations all over the world are always committed to our customers and their needs in everything they do.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Portacool, LLCportacool.comHQ: Center, TX, United StatesReported employees: 51-200 | Center, TX, United States | 51-200 | Exact match | 183 contacts → |
“Portacool, LLC leads the evaporative cooling industry with 30 years of technological and manufacturing expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Saginaw Control And Engineeringsaginawcontrol.comHQ: Saginaw, TN, United StatesReported employees: 201-500 | Saginaw, TN, United States | 201-500 | Exact match | 169 contacts → |
“Founded in 1963, Saginaw Control & Engineering is a leading manufacturer of electrical enclosures and related products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Subzero Engineeringsubzeroeng.comHQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 149 contacts → |
“Subzero ensures a superior customer experience by applying unique product designs, quick turnaround engineering, and in-house installation teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Wakefield Thermalwakefieldthermal.comHQ: Nashua, NC, United StatesReported employees: 501-1,000 | Nashua, NC, United States | 501-1,000 | Exact match | 132 contacts → |
“Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Heatronheatron.comHQ: Leavenworth, PA, United StatesReported employees: 201-500 | Leavenworth, PA, United States | 201-500 | Exact match | 128 contacts → |
“Heatron's engineers are experts in thermal management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Hiref S.P.Ahiref.comHQ: Tribano, ItalyReported employees: 51-200 | Tribano, Italy | 51-200 | Exact match | 112 contacts → |
“HiRef develops cutting edge technology, cooling solutions for Data Centres and telecom shelters with the highest reliability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Seifert Systemsseifertsystems.comHQ: Radevormwald, GermanyReported employees: 201-500 | Radevormwald, Germany | 201-500 | Exact match | 102 contacts → |
“Seifert Systems ventilates, cools, dehumidifies, heats, controls and illuminates control cabinets for the industry, telecommunication and medical sector as well as for challenging…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Mansfield Pollard & CO LTDmansfieldpollard.co.ukHQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 93 contacts → |
“Mansfield Pollard designs and manufactures industrial air handling units, advanced data centre cooling systems and customised enclosures for mission critical infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Harvard Integrationsharvardintegrations.comHQ: Tea, SD, HondurasReported employees: 501-1,000 | Tea, SD, Honduras | 501-1,000 | Exact match | 91 contacts → |
“Harvard Integrations is a manufacturer and marketer of a diverse line of custom enclosures and accessories.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Intertec-Hess Gmbhintertec.infoHQ: Neustadt An Der Donau, GermanyReported employees: 201-500 | Neustadt An Der Donau, Germany | 201-500 | Exact match | 83 contacts → |
“INTERTEC produces protection for field-based instrumentation and equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Purcell Systems, Inc. An Enersys Companypurcellsystems.comHQ: Spokane Valley, WA, United StatesReported employees: 5,001-10,000 | Spokane Valley, WA, United States | 5,001-10,000 | Exact match | 82 contacts → |
“Purcell Systems Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Melitron Corporationmelitron.comHQ: Guelph, ON, CanadaReported employees: 51-200 | Guelph, ON, Canada | 51-200 | Exact match | 79 contacts → |
“Melitron is a leading designer, developer, and manufacturer of metal enclosures, electro-mechanical systems, and outdoor digital display solutions for various markets including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Airsys USAairsysnorthamerica.comHQ: Greer, SC, United StatesReported employees: 501-1,000 | Greer, SC, United States | 501-1,000 | Exact match | 77 contacts → |
“Airsys designs and manufactures advanced cooling solutions that support mission-critical ICT infrastructure and promote healthier, more efficient environments in K–12 schools.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Ymer Technologyymer.comHQ: Stockholm, SwedenReported employees: 51-200 | Stockholm, Sweden | 51-200 | Exact match | 77 contacts → |
“Ymer Technology specializes in integrating tailored Thermal Management and Cooling Systems to OEM’s specific applications in the off-highway industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  EXM Manufacturing LTDexmweb.comHQ: Blainville, QC, CanadaReported employees: 501-1,000 | Blainville, QC, Canada | 501-1,000 | Exact match | 72 contacts → |
“Founded in 1975, EXM Manufacturing is a premier global provider of high-quality electrical enclosures and industrial solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  HMX A Business Unit Of A.T.E. Grouphmx-cooling.comHQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 61 contacts → |
“HMX – a part of the A.T.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  DDB Unlimited Incorporatedddbunlimited.comHQ: Pauls Valley, OK, United StatesReported employees: 201-500 | Pauls Valley, OK, United States | 201-500 | Exact match | 60 contacts → |
“DDB Unlimited is an OEM NEMA Enclosure Manufacturer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Mehren, GermanyReported employees: 201-500 | Mehren, Germany | 201-500 | Exact match | 59 contacts → |
“The apra Group: innovative housings and cabinets made of metal and plastic in injection molding, deep-drawing or milling-bending technology - even without tooling costs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Kooltronic, INCkooltronic.comHQ: Pennington, NJ, United StatesReported employees: 51-200 | Pennington, NJ, United States | 51-200 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 |  Imbera Méxicomx.imberacooling.comHQ: San Juan Del Río, MexicoReported employees: 1,001-5,000 | San Juan Del Río, Mexico | 1,001-5,000 | Exact match | 58 contacts → |
“Creamos, porque vivimos en un mundo cambiante, donde todos los días surgen necesidades diferentes, donde necesitamos cuidar lo que tenemos, mantener su esencia, mantener cada…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 538 company matches
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Passive cooling enclosure manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
534 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 538 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Passive cooling enclosure manufacturers by location
4 lists · largest firstEvery Passive cooling enclosure manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for passive cooling enclosure manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many passive cooling enclosure manufacturers did RevenueBase find worldwide?
The saved snapshot records 538 matching company records, 10,436 tracked contacts and 2,157 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 passive cooling enclosure manufacturers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/passive-cooling-enclosure-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 passive cooling enclosure manufacturers worldwide
RevenueBase records 538 matching company records for passive cooling enclosure manufacturers worldwide, with 10,436 tracked contacts and 2,157 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 passive cooling enclosure manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Rittal LLCrittal.com HQ: Schaumburg, TX, United StatesReported employees: 501-1,000 | Schaumburg, TX, United States | 501-1,000 | Exact match | 985 contacts → |
“Rittal LLC is the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Maysteel Industries LLCmaysteel.com HQ: Allenton, WI, United StatesReported employees: 501-1,000 | Allenton, WI, United States | 501-1,000 | Exact match | 287 contacts → |
“At Maysteel, we support supply chain and procurement leaders with scalable fabrication solutions for data centers and critical infrastructure, including custom enclosures, server…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | HUI Manufacturinghuimfg.com HQ: Kiel, WI, GermanyReported employees: 51-200 | Kiel, WI, Germany | 51-200 | Exact match | 240 contacts → |
“If you need a partner to help you meet demand while maintaining the quality and lead times your customers expect, we’d love to hear from you.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Nvent Schroffnvent.com HQ: Straubenhardt, GermanyReported employees: 5,001-10,000 | Straubenhardt, Germany | 5,001-10,000 | Exact match | 230 contacts → |
“nVent SCHROFF solutions help protect, power, and cool mission-critical electronics.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pfannenbergpfannenberg.com HQ: Hamburg, GermanyReported employees: 201-500 | Hamburg, Germany | 201-500 | Exact match | 185 contacts → |
“Our employees at 10 locations all over the world are always committed to our customers and their needs in everything they do.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Portacool, LLCportacool.com HQ: Center, TX, United StatesReported employees: 51-200 | Center, TX, United States | 51-200 | Exact match | 183 contacts → |
“Portacool, LLC leads the evaporative cooling industry with 30 years of technological and manufacturing expertise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Saginaw Control And Engineeringsaginawcontrol.com HQ: Saginaw, TN, United StatesReported employees: 201-500 | Saginaw, TN, United States | 201-500 | Exact match | 169 contacts → |
“Founded in 1963, Saginaw Control & Engineering is a leading manufacturer of electrical enclosures and related products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Subzero Engineeringsubzeroeng.com HQ: Salt Lake City, UT, United StatesReported employees: 51-200 | Salt Lake City, UT, United States | 51-200 | Exact match | 149 contacts → |
“Subzero ensures a superior customer experience by applying unique product designs, quick turnaround engineering, and in-house installation teams.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Wakefield Thermalwakefieldthermal.com HQ: Nashua, NC, United StatesReported employees: 501-1,000 | Nashua, NC, United States | 501-1,000 | Exact match | 132 contacts → |
“Wakefield Thermal is one of the world’s leading complete end-to-end thermal solutions design, engineering and manufacturing companies, with over 50 years experience solving…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Heatronheatron.com HQ: Leavenworth, PA, United StatesReported employees: 201-500 | Leavenworth, PA, United States | 201-500 | Exact match | 128 contacts → |
“Heatron's engineers are experts in thermal management.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hiref S.P.Ahiref.com HQ: Tribano, ItalyReported employees: 51-200 | Tribano, Italy | 51-200 | Exact match | 112 contacts → |
“HiRef develops cutting edge technology, cooling solutions for Data Centres and telecom shelters with the highest reliability.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Seifert Systemsseifertsystems.com HQ: Radevormwald, GermanyReported employees: 201-500 | Radevormwald, Germany | 201-500 | Exact match | 102 contacts → |
“Seifert Systems ventilates, cools, dehumidifies, heats, controls and illuminates control cabinets for the industry, telecommunication and medical sector as well as for challenging…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Mansfield Pollard & CO LTDmansfieldpollard.co.uk HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 93 contacts → |
“Mansfield Pollard designs and manufactures industrial air handling units, advanced data centre cooling systems and customised enclosures for mission critical infrastructure.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Harvard Integrationsharvardintegrations.com HQ: Tea, SD, HondurasReported employees: 501-1,000 | Tea, SD, Honduras | 501-1,000 | Exact match | 91 contacts → |
“Harvard Integrations is a manufacturer and marketer of a diverse line of custom enclosures and accessories.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intertec-Hess Gmbhintertec.info HQ: Neustadt An Der Donau, GermanyReported employees: 201-500 | Neustadt An Der Donau, Germany | 201-500 | Exact match | 83 contacts → |
“INTERTEC produces protection for field-based instrumentation and equipment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Purcell Systems, Inc. An Enersys Companypurcellsystems.com HQ: Spokane Valley, WA, United StatesReported employees: 5,001-10,000 | Spokane Valley, WA, United States | 5,001-10,000 | Exact match | 82 contacts → |
“Purcell Systems Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Melitron Corporationmelitron.com HQ: Guelph, ON, CanadaReported employees: 51-200 | Guelph, ON, Canada | 51-200 | Exact match | 79 contacts → |
“Melitron is a leading designer, developer, and manufacturer of metal enclosures, electro-mechanical systems, and outdoor digital display solutions for various markets including…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Airsys USAairsysnorthamerica.com HQ: Greer, SC, United StatesReported employees: 501-1,000 | Greer, SC, United States | 501-1,000 | Exact match | 77 contacts → |
“Airsys designs and manufactures advanced cooling solutions that support mission-critical ICT infrastructure and promote healthier, more efficient environments in K–12 schools.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ymer Technologyymer.com HQ: Stockholm, SwedenReported employees: 51-200 | Stockholm, Sweden | 51-200 | Exact match | 77 contacts → |
“Ymer Technology specializes in integrating tailored Thermal Management and Cooling Systems to OEM’s specific applications in the off-highway industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | EXM Manufacturing LTDexmweb.com HQ: Blainville, QC, CanadaReported employees: 501-1,000 | Blainville, QC, Canada | 501-1,000 | Exact match | 72 contacts → |
“Founded in 1975, EXM Manufacturing is a premier global provider of high-quality electrical enclosures and industrial solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | HMX A Business Unit Of A.T.E. Grouphmx-cooling.com HQ: IndiaReported employees: 51-200 | India | 51-200 | Exact match | 61 contacts → |
“HMX – a part of the A.T.E.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | DDB Unlimited Incorporatedddbunlimited.com HQ: Pauls Valley, OK, United StatesReported employees: 201-500 | Pauls Valley, OK, United States | 201-500 | Exact match | 60 contacts → |
“DDB Unlimited is an OEM NEMA Enclosure Manufacturer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | HQ: Mehren, GermanyReported employees: 201-500 | Mehren, Germany | 201-500 | Exact match | 59 contacts → |
“The apra Group: innovative housings and cabinets made of metal and plastic in injection molding, deep-drawing or milling-bending technology - even without tooling costs.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Kooltronic, INCkooltronic.com HQ: Pennington, NJ, United StatesReported employees: 51-200 | Pennington, NJ, United States | 51-200 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Imbera Méxicomx.imberacooling.com HQ: San Juan Del Río, MexicoReported employees: 1,001-5,000 | San Juan Del Río, Mexico | 1,001-5,000 | Exact match | 58 contacts → |
“Creamos, porque vivimos en un mundo cambiante, donde todos los días surgen necesidades diferentes, donde necesitamos cuidar lo que tenemos, mantener su esencia, mantener cada…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 538 company matches
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Passive cooling enclosure manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
534 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 538 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Passive cooling enclosure manufacturers by location
4 lists · largest firstEvery Passive cooling enclosure manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for passive cooling enclosure manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many passive cooling enclosure manufacturers did RevenueBase find worldwide?
The saved snapshot records 538 matching company records, 10,436 tracked contacts and 2,157 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 passive cooling enclosure manufacturers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/passive-cooling-enclosure-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗