Company lists · Data refreshed October 2026
Top 25 Pressure chambers suppliers worldwide
RevenueBase identified 110 company matches for pressure chambers suppliers worldwide as of October 2026 and tracks 1,459 professional contacts across them, including 390 with verified work emails. Bangalore is the largest hub.
This list covers company matches for pressure chambers suppliers 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 29, 2026.
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 pressure chambers suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 165 contacts → | ||||
Exact match “For more than 55 years, Thermotron has provided quality environmental test equipment.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 158 contacts → | ||||
Exact match “ESPEC North America builds quality test chambers in the United States as part of the ESPEC Group, which is the largest organizations solely dedicated to the manufacture of…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 91 contacts → | ||||
Exact match “Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 71 contacts → | ||||
Exact match “CM Envirosystems is one of the fastest growing Environmental Test Chamber manufacturers in the world.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 52 contacts → | ||||
Exact match “Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 51 contacts → | ||||
Exact match “Avec plus de 60 années d'expérience dans le domaine de la pression maîtrisée, COMEX déploie son expertise de la conception à la fabrication, en passant par l'étude, pour les…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “We are a leading hyperbaric chamber designer, manufacturer, and R&D company, dedicated to the advancement of hyperbaric chamber technology.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 33 contacts → | ||||
Exact match “Manufacturer-Designer over 50 years, Climats brand develops test chambers of high technicality.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 32 contacts → | ||||
Exact match “HIACC is the manufacturer & service provider for environmental & reliability testing products.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 29 contacts → | ||||
Exact match “Founded in 1972, Russells Technical Products is a global supplier of Environmental Test Chambers and Systems.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 29 contacts → | ||||
Exact match “As Hipertech, we provide high-quality customized chambers and consultancy for your projects using more than 20 years of knowledge & experience.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 27 contacts → | ||||
Exact match “EPSI designs high-pressure systems for manufacturing, testing, research and specialized high-pressure applications.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “Isotech Technology Pvt.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 17 contacts → | ||||
Exact match “FDM is a 3rd generation family company, specialized in Made in Italy laboratory equipment, which designs, engineers and manufactures its products in his own factory.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Oxyvein is a manufacturer and sales delaer of Hyperbaric Oxygen and Decompression/Diving Chambers, both for public and private customers.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Hyperbaric Technologies Pvt.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “GDA designs, manufacture, install and service high pressure gas systems and hyperbaric equipment since 1976.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Vaseco are global helium leak detection experts, founded in 1990, recognised as pioneers in vacuum, leak detection and pressure industries.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “Redline Chambers builds large custom vacuum chambers for altitude testing, electronics, computers, complete systems, shock, impacts, plasma, space simulation, targets or degassing…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “An employee owned company operating from a modern, purpose-built facility in the market town of Talgarth, in the heart of beautiful Mid Wales, we specialise in the design and…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Company Profile – RS-Simulatoren Prüf- und Messtechnik GmbH RS-Simulatoren Prüf- und Messtechnik GmbH, based in Oberhausen, is a key member of the RS Group.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Sharetree Ltd | Environmental Test Chamber Specialists At Sharetree, we design, manufacture, hire, and support environmental test chambers for the most demanding industries -…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “Somos una empresa con más de 30 años de experiencia en el diseño, fabricación, instalación y mantenimiento de cámaras hiperbáricas.” Recorded in the RevenueBase company graph · Oct 29, 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 “pressure chambers suppliers”. 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 110 pressure chambers suppliers worldwide
See the full list, filter by size, metro and specialty, and access 390 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Pressure chambers suppliers worldwide at a glance
As of Oct 29, 2026Companies by employee count
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 110 companies.
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.
- What qualifies
- Company records worldwide whose business descriptions match “pressure chambers suppliers” 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 390 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 29, 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.
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 “pressure chambers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many pressure chambers suppliers are there worldwide?
RevenueBase identified 110 company matches for pressure chambers suppliers 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?
Thermotron Industries tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most pressure chambers suppliers?
Bangalore leads with 3 company records, followed by Istanbul (3) and Bohemia (2).
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 390 professional contacts with verified work emails tracked across these 110 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 110 pressure chambers suppliers 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.
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Company intelligence · public preview
Top 25 pressure chambers suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 110 matching company records for pressure chambers suppliers worldwide, with 1,459 tracked contacts and 390 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: October 29, 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 pressure chambers suppliers 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 | Thermotron Industriesthermotron.com HQ: Holland, MI, United StatesReported employees: 201-500 | Holland, MI, United States | 201-500 | Exact match | 165 contacts → |
“For more than 55 years, Thermotron has provided quality environmental test equipment.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Espec North Americaespec.com HQ: Hudsonville, MI, United StatesReported employees: 51-200 | Hudsonville, MI, United States | 51-200 | Exact match | 158 contacts → |
“ESPEC North America builds quality test chambers in the United States as part of the ESPEC Group, which is the largest organizations solely dedicated to the manufacture of…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Environmental Specialties, LLCeschambers.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 91 contacts → |
“Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CM Envirosystems CMEcmenvirosystems.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 71 contacts → |
“CM Envirosystems is one of the fastest growing Environmental Test Chamber manufacturers in the world.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Darwin Chambers Companydarwinchambers.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 52 contacts → |
“Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | comex.sascomex.fr HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 51 contacts → |
“Avec plus de 60 années d'expérience dans le domaine de la pression maîtrisée, COMEX déploie son expertise de la conception à la fabrication, en passant par l'étude, pour les…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hpo.Tech Hyperbaric Solutionshpotech.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 39 contacts → |
“We are a leading hyperbaric chamber designer, manufacturer, and R&D company, dedicated to the advancement of hyperbaric chamber technology.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Climatsclimats-tec.com HQ: Martillac, FranceReported employees: 51-200 | Martillac, France | 51-200 | Exact match | 33 contacts → |
“Manufacturer-Designer over 50 years, Climats brand develops test chambers of high technicality.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hiacc Engineering & Services Pvt. LTDhiaccengineering.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 32 contacts → |
“HIACC is the manufacturer & service provider for environmental & reliability testing products.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Russells Technical Productsrussells-tech.com HQ: Holland, MI, United StatesReported employees: 51-200 | Holland, MI, United States | 51-200 | Exact match | 29 contacts → |
“Founded in 1972, Russells Technical Products is a global supplier of Environmental Test Chambers and Systems.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hipertech Hyperbaricshipertech.com.tr HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 29 contacts → |
“As Hipertech, we provide high-quality customized chambers and consultancy for your projects using more than 20 years of knowledge & experience.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Epsi- Engineered Pressure Systems Internationalepsi-highpressure.com HQ: Temse, BelgiumReported employees: 11-50 | Temse, Belgium | 11-50 | Exact match | 27 contacts → |
“EPSI designs high-pressure systems for manufacturing, testing, research and specialized high-pressure applications.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Isotech Technology Private Limitedisotechpl.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 19 contacts → |
“Isotech Technology Pvt.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | FDMdellamarca.it HQ: Rome, ItalyReported employees: 11-50 | Rome, Italy | 11-50 | Exact match | 17 contacts → |
“FDM is a 3rd generation family company, specialized in Made in Italy laboratory equipment, which designs, engineers and manufactures its products in his own factory.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Oxyvein Hyperbaricoxyvein.com HQ: Tepeören, TürkiyeReported employees: 11-50 | Tepeören, Türkiye | 11-50 | Exact match | 17 contacts → |
“Oxyvein is a manufacturer and sales delaer of Hyperbaric Oxygen and Decompression/Diving Chambers, both for public and private customers.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hyperbaric Technologies Pvt. LTDhyperbarictechnologies.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 16 contacts → |
“Hyperbaric Technologies Pvt.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GDA Sverige ABgda-sverige.se HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 12 contacts → |
“GDA designs, manufacture, install and service high pressure gas systems and hyperbaric equipment since 1976.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vasecovaseco.com HQ: Winsford Cheshire, United KingdomReported employees: 11-50 | Winsford Cheshire, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Vaseco are global helium leak detection experts, founded in 1990, recognised as pioneers in vacuum, leak detection and pressure industries.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Redline Chambers, INCredlinechambers.com HQ: Clearfield, UT, United StatesReported employees: 11-50 | Clearfield, UT, United States | 11-50 | Exact match | 11 contacts → |
“Redline Chambers builds large custom vacuum chambers for altitude testing, electronics, computers, complete systems, shock, impacts, plasma, space simulation, targets or degassing…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dowco Valve Company INCdowcovalve.com HQ: Hastings, MN, United StatesReported employees: 11-50 | Hastings, MN, United States | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | James Technical Services Limitedjts-test-chambers.co.uk HQ: Brecon, United KingdomReported employees: 501-1,000 | Brecon, United Kingdom | 501-1,000 | Exact match | 9 contacts → |
“An employee owned company operating from a modern, purpose-built facility in the market town of Talgarth, in the heart of beautiful Mid Wales, we specialise in the design and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rs-Simulatoren Prüf- UND Messtechnik Gmbhrs-simulatoren.de HQ: Oberhausen, GermanyReported employees: 11-50 | Oberhausen, Germany | 11-50 | Exact match | 7 contacts → |
“Company Profile – RS-Simulatoren Prüf- und Messtechnik GmbH RS-Simulatoren Prüf- und Messtechnik GmbH, based in Oberhausen, is a key member of the RS Group.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sharetree Limitedsharetree.co.ukHQ: Stonehouse, United KingdomReported employees: 11-50 | Stonehouse, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Sharetree Ltd | Environmental Test Chamber Specialists At Sharetree, we design, manufacture, hire, and support environmental test chambers for the most demanding industries -…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Climatec LTDclimatec.ltd.uk HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Oxybarica S.Loxybarica.com HQ: Illescas, SpainReported employees: 1-10 | Illescas, Spain | 1-10 | Exact match | 6 contacts → |
“Somos una empresa con más de 30 años de experiencia en el diseño, fabricación, instalación y mantenimiento de cámaras hiperbáricas.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 110 company matches
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Pressure chambers suppliers: dataset insights
October 29, 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
110 records in the displayed employee bands.
0 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 110 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: October 29, 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 ↗
Questions about this company list
What does Exact match mean for pressure chambers suppliers?
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 pressure chambers suppliers did RevenueBase find worldwide?
The saved snapshot records 110 matching company records, 1,459 tracked contacts and 390 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: October 29, 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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Cite this list
RevenueBase Data Team. Top 25 pressure chambers suppliers worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/pressure-chambers-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 25 pressure chambers suppliers worldwide
RevenueBase records 110 matching company records for pressure chambers suppliers worldwide, with 1,459 tracked contacts and 390 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: October 29, 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 pressure chambers suppliers 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 | Thermotron Industriesthermotron.com HQ: Holland, MI, United StatesReported employees: 201-500 | Holland, MI, United States | 201-500 | Exact match | 165 contacts → |
“For more than 55 years, Thermotron has provided quality environmental test equipment.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Espec North Americaespec.com HQ: Hudsonville, MI, United StatesReported employees: 51-200 | Hudsonville, MI, United States | 51-200 | Exact match | 158 contacts → |
“ESPEC North America builds quality test chambers in the United States as part of the ESPEC Group, which is the largest organizations solely dedicated to the manufacture of…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Environmental Specialties, LLCeschambers.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 91 contacts → |
“Founded in 1972, Environmental Specialties designs, manufactures, installs and services a diverse line of controlled environmental chambers that maintain precise conditions for a…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | CM Envirosystems CMEcmenvirosystems.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 71 contacts → |
“CM Envirosystems is one of the fastest growing Environmental Test Chamber manufacturers in the world.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Darwin Chambers Companydarwinchambers.com HQ: St. Louis, MO, United StatesReported employees: 51-200 | St. Louis, MO, United States | 51-200 | Exact match | 52 contacts → |
“Founded in 2003, Darwin Chambers Company has been manufacturing, designing, and installing controlled environmental chambers for over a decade.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | comex.sascomex.fr HQ: Marseille, FranceReported employees: 51-200 | Marseille, France | 51-200 | Exact match | 51 contacts → |
“Avec plus de 60 années d'expérience dans le domaine de la pression maîtrisée, COMEX déploie son expertise de la conception à la fabrication, en passant par l'étude, pour les…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Hpo.Tech Hyperbaric Solutionshpotech.com HQ: İstanbul, TürkiyeReported employees: 51-200 | İstanbul, Türkiye | 51-200 | Exact match | 39 contacts → |
“We are a leading hyperbaric chamber designer, manufacturer, and R&D company, dedicated to the advancement of hyperbaric chamber technology.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Climatsclimats-tec.com HQ: Martillac, FranceReported employees: 51-200 | Martillac, France | 51-200 | Exact match | 33 contacts → |
“Manufacturer-Designer over 50 years, Climats brand develops test chambers of high technicality.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hiacc Engineering & Services Pvt. LTDhiaccengineering.com HQ: Chennai, IndiaReported employees: 11-50 | Chennai, India | 11-50 | Exact match | 32 contacts → |
“HIACC is the manufacturer & service provider for environmental & reliability testing products.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Russells Technical Productsrussells-tech.com HQ: Holland, MI, United StatesReported employees: 51-200 | Holland, MI, United States | 51-200 | Exact match | 29 contacts → |
“Founded in 1972, Russells Technical Products is a global supplier of Environmental Test Chambers and Systems.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hipertech Hyperbaricshipertech.com.tr HQ: Istanbul, TürkiyeReported employees: 51-200 | Istanbul, Türkiye | 51-200 | Exact match | 29 contacts → |
“As Hipertech, we provide high-quality customized chambers and consultancy for your projects using more than 20 years of knowledge & experience.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Epsi- Engineered Pressure Systems Internationalepsi-highpressure.com HQ: Temse, BelgiumReported employees: 11-50 | Temse, Belgium | 11-50 | Exact match | 27 contacts → |
“EPSI designs high-pressure systems for manufacturing, testing, research and specialized high-pressure applications.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Isotech Technology Private Limitedisotechpl.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 19 contacts → |
“Isotech Technology Pvt.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | FDMdellamarca.it HQ: Rome, ItalyReported employees: 11-50 | Rome, Italy | 11-50 | Exact match | 17 contacts → |
“FDM is a 3rd generation family company, specialized in Made in Italy laboratory equipment, which designs, engineers and manufactures its products in his own factory.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Oxyvein Hyperbaricoxyvein.com HQ: Tepeören, TürkiyeReported employees: 11-50 | Tepeören, Türkiye | 11-50 | Exact match | 17 contacts → |
“Oxyvein is a manufacturer and sales delaer of Hyperbaric Oxygen and Decompression/Diving Chambers, both for public and private customers.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hyperbaric Technologies Pvt. LTDhyperbarictechnologies.com HQ: Pune, IndiaReported employees: 11-50 | Pune, India | 11-50 | Exact match | 16 contacts → |
“Hyperbaric Technologies Pvt.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | GDA Sverige ABgda-sverige.se HQ: Gothenburg, SwedenReported employees: 11-50 | Gothenburg, Sweden | 11-50 | Exact match | 12 contacts → |
“GDA designs, manufacture, install and service high pressure gas systems and hyperbaric equipment since 1976.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vasecovaseco.com HQ: Winsford Cheshire, United KingdomReported employees: 11-50 | Winsford Cheshire, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Vaseco are global helium leak detection experts, founded in 1990, recognised as pioneers in vacuum, leak detection and pressure industries.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Redline Chambers, INCredlinechambers.com HQ: Clearfield, UT, United StatesReported employees: 11-50 | Clearfield, UT, United States | 11-50 | Exact match | 11 contacts → |
“Redline Chambers builds large custom vacuum chambers for altitude testing, electronics, computers, complete systems, shock, impacts, plasma, space simulation, targets or degassing…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Dowco Valve Company INCdowcovalve.com HQ: Hastings, MN, United StatesReported employees: 11-50 | Hastings, MN, United States | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | James Technical Services Limitedjts-test-chambers.co.uk HQ: Brecon, United KingdomReported employees: 501-1,000 | Brecon, United Kingdom | 501-1,000 | Exact match | 9 contacts → |
“An employee owned company operating from a modern, purpose-built facility in the market town of Talgarth, in the heart of beautiful Mid Wales, we specialise in the design and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Rs-Simulatoren Prüf- UND Messtechnik Gmbhrs-simulatoren.de HQ: Oberhausen, GermanyReported employees: 11-50 | Oberhausen, Germany | 11-50 | Exact match | 7 contacts → |
“Company Profile – RS-Simulatoren Prüf- und Messtechnik GmbH RS-Simulatoren Prüf- und Messtechnik GmbH, based in Oberhausen, is a key member of the RS Group.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sharetree Limitedsharetree.co.uk HQ: Stonehouse, United KingdomReported employees: 11-50 | Stonehouse, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Sharetree Ltd | Environmental Test Chamber Specialists At Sharetree, we design, manufacture, hire, and support environmental test chambers for the most demanding industries -…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Climatec LTDclimatec.ltd.uk HQ: Watford, United KingdomReported employees: 11-50 | Watford, United Kingdom | 11-50 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Oxybarica S.Loxybarica.com HQ: Illescas, SpainReported employees: 1-10 | Illescas, Spain | 1-10 | Exact match | 6 contacts → |
“Somos una empresa con más de 30 años de experiencia en el diseño, fabricación, instalación y mantenimiento de cámaras hiperbáricas.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 110 company matches
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Pressure chambers suppliers: dataset insights
October 29, 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
110 records in the displayed employee bands.
0 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 110 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: October 29, 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 ↗
Questions about this company list
What does Exact match mean for pressure chambers suppliers?
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 pressure chambers suppliers did RevenueBase find worldwide?
The saved snapshot records 110 matching company records, 1,459 tracked contacts and 390 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: October 29, 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.
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Cite this list
RevenueBase Data Team. Top 25 pressure chambers suppliers worldwide. Snapshot: October 29, 2026. https://revenuebase.ai/companies/browse/pressure-chambers-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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