Company lists · Data refreshed September 2026
Top 25 Thermal fluid system manufacturers based in the United Kingdom
RevenueBase identified 141 company matches for thermal fluid system manufacturers associated with the United Kingdom as of September 2026 and tracks 4,713 professional contacts across them, including 1,106 with verified work emails. London is the largest hub.
This list covers company matches for thermal fluid system manufacturers associated with the United Kingdom, 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 September 30, 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 thermal fluid system manufacturers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,669 contacts → | ||||
Exact match “Expertise | Solutions | Sustainability A FTSE-100 company, Spirax Sarco is the world's leading provider of steam system solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 232 contacts → | ||||
Exact match “Serck provides specialist design, manufacture, installation, service, and global export of heat transfer technology across a range of sectors and geographies.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 153 contacts → | ||||
Exact match “Imagine what’s possible… That’s the question that drives us to push the boundaries of thermal management – delivering the highest levels of performance, efficiency, and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 142 contacts → | ||||
Exact match “At EXHEAT, we design and manufacture electric process heaters and control solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 117 contacts → | ||||
Exact match “As a leading expert in thermal equipment, UnitBirwelco is dedicated to delivering excellence in design, project management, manufacturing, fabrication, construction, and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 88 contacts → | ||||
Exact match “HRS operates at the forefront of thermal technology.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 79 contacts → | ||||
Exact match “Boustead International Heaters is a leading global specialist in designing, engineering and supplying direct-fired process heater systems, waste heat recovery units and once…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 79 contacts → | ||||
Exact match “Wozair specialises in the design and manufacture of high integrity heating, ventilating and air conditioning (HVAC) equipment for offshore oil and gas, nuclear, marine…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 69 contacts → | ||||
Exact match “Your trusted heat exchanger manufacturer - From first principles to lasting partnerships Heat exchanger manufacturer since 1904, we design and produce to custom specifications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 65 contacts → | ||||
Exact match “Ormandy Rycroft Engineering aims to be a market leading provider of world class heat transfer and packaged solutions through our integrated portfolio of products, and our…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 57 contacts → | ||||
Exact match “SAACKE is your qualified partner when it comes to highly efficient, reliable combustion plants with low emissions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 54 contacts → | ||||
Exact match “Heating - Pipework - Process - Maintenance.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 45 contacts → | ||||
Exact match “Elecro Engineering are considered one of the leading international manufacturers and specialists in the field of swimming pool water heating.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 40 contacts → | ||||
Exact match “Lochinvar designs, manufactures and distributes a comprehensive range of high efficiency gas fired water heaters and boilers for commercial and industrial applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 38 contacts → | ||||
Exact match “Fulton Ltd specialises in the design and manufacture of steam, hot water, thermal fluid boilers, packaged plant rooms and skid-mounted systems for industrial, commercial and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 37 contacts → | ||||
Exact match “Founded in 1998, Hydratech began as a family run business formulating and manufacturing inhibited glycols, antifreeze solutions and water treatment chemicals including inhibitors…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “Babcock Wanson offers a complete range of products and services for your boiler house.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 34 contacts → | ||||
Exact match “Poole Process Equipment Ltd are leaders in the design, manufacture & repair of air cooled & tubular heat exchangers and of pressure vessels.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 31 contacts → | ||||
Exact match “Greens is a global one-stop thermodynamics solution provider for marine and land applications, empowering a host of industries such as Offshore, Marine, Oil & Gas, Power…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 31 contacts → | ||||
Exact match “GRE is a privately owned business based in the UK.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 29 contacts → | ||||
Exact match “As a leading manufacturer of heat exchangers since 1979, Thermex has an outstanding global reputation for combining engineering excellence with extensive industry knowledge.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 25 contacts → | ||||
Exact match “Turnbull & Scott are mechanical and electrical engineers specialising in the generation, transfer and recovery of heat.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “The G&M Group is a worldwide leader in the field of heat transfer.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 20 contacts → | ||||
Exact match “Essco design and supply energy efficient products and systems to the heating, ventilating, air conditioning and process industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 19 contacts → | ||||
Exact match “Welcome to Horne Engineering Ltd, experts in temperature control since 1909.” Recorded in the RevenueBase company graph · Sep 30, 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 “thermal fluid system 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 141 thermal fluid system manufacturers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 1,106 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Thermal fluid system manufacturers based in the United Kingdom at a glance
As of Sep 30, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 141 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 associated with the United Kingdom whose business descriptions match “thermal fluid system 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,106 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 September 30, 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 “thermal fluid system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many thermal fluid system manufacturers are there based in the United Kingdom?
RevenueBase identified 141 company matches for thermal fluid system manufacturers associated with the United Kingdom as of September 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?
Spirax Sarco tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most thermal fluid system manufacturers?
London leads with 5 company records, followed by Glasgow (4) and Sheffield (3).
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 1,106 professional contacts with verified work emails tracked across these 141 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 September 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 141 thermal fluid system manufacturers based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Thermal fluid system manufacturers by geography
- Thermal fluid system manufacturers based in Pune, India
- Thermal fluid system manufacturers based in Australia
- Thermal fluid system manufacturers based in Belgium
- Thermal fluid system manufacturers based in Brazil
- Thermal fluid system manufacturers based in Canada
- Thermal fluid system manufacturers based in Colombia
- Thermal fluid system manufacturers based in France
- Thermal fluid system manufacturers based in Germany
- Thermal fluid system manufacturers based in India
- Thermal fluid system manufacturers based in Italy
- Thermal fluid system manufacturers based in Mexico
- Thermal fluid system manufacturers based in the Netherlands
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Thermal fluid system manufacturers based in Pune, India
- Thermal fluid system manufacturers based in Australia
- Thermal fluid system manufacturers based in Belgium
- Thermal fluid system manufacturers based in Brazil
- Thermal fluid system manufacturers based in Canada
- Thermal fluid system manufacturers based in Colombia
Company intelligence · public preview
Top 25 thermal fluid system manufacturers based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 141 matching company records for thermal fluid system manufacturers based in the United Kingdom, with 4,713 tracked contacts and 1,106 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: September 30, 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 thermal fluid system manufacturers based in the United Kingdom
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 |  Spirax Sarcospiraxsarco.comHQ: Cheltenham, United KingdomReported employees: 5,001-10,000 | Cheltenham, United Kingdom | 5,001-10,000 | Exact match | 1,669 contacts → |
“Expertise | Solutions | Sustainability A FTSE-100 company, Spirax Sarco is the world's leading provider of steam system solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Serck Globalserckglobal.com HQ: Oxford, United KingdomReported employees: 501-1,000 | Oxford, United Kingdom | 501-1,000 | Exact match | 232 contacts → |
“Serck provides specialist design, manufacture, installation, service, and global export of heat transfer technology across a range of sectors and geographies.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Grayson Thermal Systemsgraysonts.comHQ: Tyseley, United KingdomReported employees: 201-500 | Tyseley, United Kingdom | 201-500 | Exact match | 153 contacts → |
“Imagine what’s possible… That’s the question that drives us to push the boundaries of thermal management – delivering the highest levels of performance, efficiency, and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Exheatexheat.com HQ: Watton, United KingdomReported employees: 51-200 | Watton, United Kingdom | 51-200 | Exact match | 142 contacts → |
“At EXHEAT, we design and manufacture electric process heaters and control solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Unitbirwelcounitbirwelco.comHQ: Elba Crescent, United KingdomReported employees: 201-500 | Elba Crescent, United Kingdom | 201-500 | Exact match | 117 contacts → |
“As a leading expert in thermal equipment, UnitBirwelco is dedicated to delivering excellence in design, project management, manufacturing, fabrication, construction, and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HRS Heat Exchangershrs-heatexchangers.com HQ: Watford, United KingdomReported employees: 51-200 | Watford, United Kingdom | 51-200 | Exact match | 88 contacts → |
“HRS operates at the forefront of thermal technology.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Boustead International Heatersbihl.com HQ: Burgess Hill, United KingdomReported employees: 51-200 | Burgess Hill, United Kingdom | 51-200 | Exact match | 79 contacts → |
“Boustead International Heaters is a leading global specialist in designing, engineering and supplying direct-fired process heater systems, waste heat recovery units and once…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Wozair Limitedwozair.comHQ: Gillingham, United KingdomReported employees: 51-200 | Gillingham, United Kingdom | 51-200 | Exact match | 79 contacts → |
“Wozair specialises in the design and manufacture of high integrity heating, ventilating and air conditioning (HVAC) equipment for offshore oil and gas, nuclear, marine…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sterling Thermal Technology LTDsterlingtt.com HQ: Aylesbury, United KingdomReported employees: 51-200 | Aylesbury, United Kingdom | 51-200 | Exact match | 69 contacts → |
“Your trusted heat exchanger manufacturer - From first principles to lasting partnerships Heat exchanger manufacturer since 1904, we design and produce to custom specifications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ormandy Rycroft Engineeringormandygroup.com HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 65 contacts → |
“Ormandy Rycroft Engineering aims to be a market leading provider of world class heat transfer and packaged solutions through our integrated portfolio of products, and our…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Saacke Combustion Services LTDsaacke.comHQ: Havant, United KingdomReported employees: 51-200 | Havant, United Kingdom | 51-200 | Exact match | 57 contacts → |
“SAACKE is your qualified partner when it comes to highly efficient, reliable combustion plants with low emissions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  James Ramsayjamesramsayltd.co.ukHQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Heating - Pipework - Process - Maintenance.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Elecro Engineering LTDelecro.co.uk HQ: Stevenage, United KingdomReported employees: 11-50 | Stevenage, United Kingdom | 11-50 | Exact match | 45 contacts → |
“Elecro Engineering are considered one of the leading international manufacturers and specialists in the field of swimming pool water heating.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lochinvar, UKlochinvar.ltd.uk HQ: Banbury, United KingdomReported employees: 11-50 | Banbury, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Lochinvar designs, manufactures and distributes a comprehensive range of high efficiency gas fired water heaters and boilers for commercial and industrial applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fulton Boiler Works GB Limitedfulton.co.uk HQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Fulton Ltd specialises in the design and manufacture of steam, hot water, thermal fluid boilers, packaged plant rooms and skid-mounted systems for industrial, commercial and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hydratechhydratech.co.uk HQ: Swansea, United KingdomReported employees: 51-200 | Swansea, United Kingdom | 51-200 | Exact match | 37 contacts → |
“Founded in 1998, Hydratech began as a family run business formulating and manufacturing inhibited glycols, antifreeze solutions and water treatment chemicals including inhibitors…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Babcock Wanson UK LTDbabcock-wanson.co.ukHQ: Borehamwood, United KingdomReported employees: 51-200 | Borehamwood, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Babcock Wanson offers a complete range of products and services for your boiler house.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Poole Process Equipment LTDpoole-process.co.uk HQ: Poole, United KingdomReported employees: 11-50 | Poole, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Poole Process Equipment Ltd are leaders in the design, manufacture & repair of air cooled & tubular heat exchangers and of pressure vessels.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Greensthegreensgroup.co.uk HQ: Wakefield, United KingdomReported employees: 11-50 | Wakefield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Greens is a global one-stop thermodynamics solution provider for marine and land applications, empowering a host of industries such as Offshore, Marine, Oil & Gas, Power…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  GRE Ltd. Thermal Engineering And Cryogenicsgre-ltd.comHQ: Willand, United KingdomReported employees: 11-50 | Willand, United Kingdom | 11-50 | Exact match | 31 contacts → |
“GRE is a privately owned business based in the UK.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermex Limitedthermex.co.uk HQ: Redditch, United KingdomReported employees: 51-200 | Redditch, United Kingdom | 51-200 | Exact match | 29 contacts → |
“As a leading manufacturer of heat exchangers since 1979, Thermex has an outstanding global reputation for combining engineering excellence with extensive industry knowledge.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Turnbull & Scott Engineers LTDturnbull-scott.co.uk HQ: Hawick, United KingdomReported employees: 11-50 | Hawick, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Turnbull & Scott are mechanical and electrical engineers specialising in the generation, transfer and recovery of heat.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G&m Radiator Groupgm-radiator.com HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 21 contacts → |
“The G&M Group is a worldwide leader in the field of heat transfer.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Essco Groupesscogroup.co.uk HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Essco design and supply energy efficient products and systems to the heating, ventilating, air conditioning and process industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Horne Engineering LTDhorne.co.uk HQ: Johnstone, United KingdomReported employees: 11-50 | Johnstone, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Welcome to Horne Engineering Ltd, experts in temperature control since 1909.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 141 company matches
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Thermal fluid system manufacturers: dataset insights
September 30, 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
140 records in the displayed employee bands.
1 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 worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 141 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: September 30, 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 thermal fluid system 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 thermal fluid system manufacturers did RevenueBase find based in the United Kingdom?
The saved snapshot records 141 matching company records, 4,713 tracked contacts and 1,106 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: September 30, 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
Thermal fluid system manufacturers by geography
- Thermal fluid system manufacturers based in Pune, India
- Thermal fluid system manufacturers based in Australia
- Thermal fluid system manufacturers based in Belgium
- Thermal fluid system manufacturers based in Brazil
- Thermal fluid system manufacturers based in Canada
- Thermal fluid system manufacturers based in Colombia
- Thermal fluid system manufacturers based in France
- Thermal fluid system manufacturers based in Germany
- Thermal fluid system manufacturers based in India
- Thermal fluid system manufacturers based in Italy
- Thermal fluid system manufacturers based in Mexico
- Thermal fluid system manufacturers based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 thermal fluid system manufacturers based in the United Kingdom. Snapshot: September 30, 2026. https://revenuebase.ai/companies/thermal-fluid-system-manufacturers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Thermal fluid system manufacturers based in Pune, India
- Thermal fluid system manufacturers based in Australia
- Thermal fluid system manufacturers based in Belgium
- Thermal fluid system manufacturers based in Brazil
- Thermal fluid system manufacturers based in Canada
- Thermal fluid system manufacturers based in Colombia
Company intelligence · public preview
Top 25 thermal fluid system manufacturers based in the United Kingdom
RevenueBase records 141 matching company records for thermal fluid system manufacturers based in the United Kingdom, with 4,713 tracked contacts and 1,106 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: September 30, 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 thermal fluid system manufacturers based in the United Kingdom
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 | Spirax Sarcospiraxsarco.com HQ: Cheltenham, United KingdomReported employees: 5,001-10,000 | Cheltenham, United Kingdom | 5,001-10,000 | Exact match | 1,669 contacts → |
“Expertise | Solutions | Sustainability A FTSE-100 company, Spirax Sarco is the world's leading provider of steam system solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Serck Globalserckglobal.com HQ: Oxford, United KingdomReported employees: 501-1,000 | Oxford, United Kingdom | 501-1,000 | Exact match | 232 contacts → |
“Serck provides specialist design, manufacture, installation, service, and global export of heat transfer technology across a range of sectors and geographies.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Grayson Thermal Systemsgraysonts.com HQ: Tyseley, United KingdomReported employees: 201-500 | Tyseley, United Kingdom | 201-500 | Exact match | 153 contacts → |
“Imagine what’s possible… That’s the question that drives us to push the boundaries of thermal management – delivering the highest levels of performance, efficiency, and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Exheatexheat.com HQ: Watton, United KingdomReported employees: 51-200 | Watton, United Kingdom | 51-200 | Exact match | 142 contacts → |
“At EXHEAT, we design and manufacture electric process heaters and control solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Unitbirwelcounitbirwelco.com HQ: Elba Crescent, United KingdomReported employees: 201-500 | Elba Crescent, United Kingdom | 201-500 | Exact match | 117 contacts → |
“As a leading expert in thermal equipment, UnitBirwelco is dedicated to delivering excellence in design, project management, manufacturing, fabrication, construction, and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | HRS Heat Exchangershrs-heatexchangers.com HQ: Watford, United KingdomReported employees: 51-200 | Watford, United Kingdom | 51-200 | Exact match | 88 contacts → |
“HRS operates at the forefront of thermal technology.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Boustead International Heatersbihl.com HQ: Burgess Hill, United KingdomReported employees: 51-200 | Burgess Hill, United Kingdom | 51-200 | Exact match | 79 contacts → |
“Boustead International Heaters is a leading global specialist in designing, engineering and supplying direct-fired process heater systems, waste heat recovery units and once…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Wozair Limitedwozair.com HQ: Gillingham, United KingdomReported employees: 51-200 | Gillingham, United Kingdom | 51-200 | Exact match | 79 contacts → |
“Wozair specialises in the design and manufacture of high integrity heating, ventilating and air conditioning (HVAC) equipment for offshore oil and gas, nuclear, marine…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sterling Thermal Technology LTDsterlingtt.com HQ: Aylesbury, United KingdomReported employees: 51-200 | Aylesbury, United Kingdom | 51-200 | Exact match | 69 contacts → |
“Your trusted heat exchanger manufacturer - From first principles to lasting partnerships Heat exchanger manufacturer since 1904, we design and produce to custom specifications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ormandy Rycroft Engineeringormandygroup.com HQ: Bradford, United KingdomReported employees: 51-200 | Bradford, United Kingdom | 51-200 | Exact match | 65 contacts → |
“Ormandy Rycroft Engineering aims to be a market leading provider of world class heat transfer and packaged solutions through our integrated portfolio of products, and our…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Saacke Combustion Services LTDsaacke.com HQ: Havant, United KingdomReported employees: 51-200 | Havant, United Kingdom | 51-200 | Exact match | 57 contacts → |
“SAACKE is your qualified partner when it comes to highly efficient, reliable combustion plants with low emissions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | James Ramsayjamesramsayltd.co.uk HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 54 contacts → |
“Heating - Pipework - Process - Maintenance.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Elecro Engineering LTDelecro.co.uk HQ: Stevenage, United KingdomReported employees: 11-50 | Stevenage, United Kingdom | 11-50 | Exact match | 45 contacts → |
“Elecro Engineering are considered one of the leading international manufacturers and specialists in the field of swimming pool water heating.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Lochinvar, UKlochinvar.ltd.uk HQ: Banbury, United KingdomReported employees: 11-50 | Banbury, United Kingdom | 11-50 | Exact match | 40 contacts → |
“Lochinvar designs, manufactures and distributes a comprehensive range of high efficiency gas fired water heaters and boilers for commercial and industrial applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fulton Boiler Works GB Limitedfulton.co.uk HQ: Bristol, United KingdomReported employees: 51-200 | Bristol, United Kingdom | 51-200 | Exact match | 38 contacts → |
“Fulton Ltd specialises in the design and manufacture of steam, hot water, thermal fluid boilers, packaged plant rooms and skid-mounted systems for industrial, commercial and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Hydratechhydratech.co.uk HQ: Swansea, United KingdomReported employees: 51-200 | Swansea, United Kingdom | 51-200 | Exact match | 37 contacts → |
“Founded in 1998, Hydratech began as a family run business formulating and manufacturing inhibited glycols, antifreeze solutions and water treatment chemicals including inhibitors…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Babcock Wanson UK LTDbabcock-wanson.co.uk HQ: Borehamwood, United KingdomReported employees: 51-200 | Borehamwood, United Kingdom | 51-200 | Exact match | 36 contacts → |
“Babcock Wanson offers a complete range of products and services for your boiler house.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Poole Process Equipment LTDpoole-process.co.uk HQ: Poole, United KingdomReported employees: 11-50 | Poole, United Kingdom | 11-50 | Exact match | 34 contacts → |
“Poole Process Equipment Ltd are leaders in the design, manufacture & repair of air cooled & tubular heat exchangers and of pressure vessels.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Greensthegreensgroup.co.uk HQ: Wakefield, United KingdomReported employees: 11-50 | Wakefield, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Greens is a global one-stop thermodynamics solution provider for marine and land applications, empowering a host of industries such as Offshore, Marine, Oil & Gas, Power…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | GRE Ltd. Thermal Engineering And Cryogenicsgre-ltd.com HQ: Willand, United KingdomReported employees: 11-50 | Willand, United Kingdom | 11-50 | Exact match | 31 contacts → |
“GRE is a privately owned business based in the UK.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermex Limitedthermex.co.uk HQ: Redditch, United KingdomReported employees: 51-200 | Redditch, United Kingdom | 51-200 | Exact match | 29 contacts → |
“As a leading manufacturer of heat exchangers since 1979, Thermex has an outstanding global reputation for combining engineering excellence with extensive industry knowledge.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Turnbull & Scott Engineers LTDturnbull-scott.co.uk HQ: Hawick, United KingdomReported employees: 11-50 | Hawick, United Kingdom | 11-50 | Exact match | 25 contacts → |
“Turnbull & Scott are mechanical and electrical engineers specialising in the generation, transfer and recovery of heat.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | G&m Radiator Groupgm-radiator.com HQ: Glasgow, United KingdomReported employees: 51-200 | Glasgow, United Kingdom | 51-200 | Exact match | 21 contacts → |
“The G&M Group is a worldwide leader in the field of heat transfer.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Essco Groupesscogroup.co.uk HQ: Southampton, United KingdomReported employees: 11-50 | Southampton, United Kingdom | 11-50 | Exact match | 20 contacts → |
“Essco design and supply energy efficient products and systems to the heating, ventilating, air conditioning and process industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Horne Engineering LTDhorne.co.uk HQ: Johnstone, United KingdomReported employees: 11-50 | Johnstone, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Welcome to Horne Engineering Ltd, experts in temperature control since 1909.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 141 company matches
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Thermal fluid system manufacturers: dataset insights
September 30, 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
140 records in the displayed employee bands.
1 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 worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 141 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: September 30, 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 thermal fluid system 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 thermal fluid system manufacturers did RevenueBase find based in the United Kingdom?
The saved snapshot records 141 matching company records, 4,713 tracked contacts and 1,106 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: September 30, 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
Thermal fluid system manufacturers by geography
- Thermal fluid system manufacturers based in Pune, India
- Thermal fluid system manufacturers based in Australia
- Thermal fluid system manufacturers based in Belgium
- Thermal fluid system manufacturers based in Brazil
- Thermal fluid system manufacturers based in Canada
- Thermal fluid system manufacturers based in Colombia
- Thermal fluid system manufacturers based in France
- Thermal fluid system manufacturers based in Germany
- Thermal fluid system manufacturers based in India
- Thermal fluid system manufacturers based in Italy
- Thermal fluid system manufacturers based in Mexico
- Thermal fluid system manufacturers based in the Netherlands
Cite this list
RevenueBase Data Team. Top 25 thermal fluid system manufacturers based in the United Kingdom. Snapshot: September 30, 2026. https://revenuebase.ai/companies/thermal-fluid-system-manufacturers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Thermal fluid system manufacturers based in Pune, India
- Thermal fluid system manufacturers based in Australia
- Thermal fluid system manufacturers based in Belgium
- Thermal fluid system manufacturers based in Brazil
- Thermal fluid system manufacturers based in Canada
- Thermal fluid system manufacturers based in Colombia