Company lists · Data refreshed September 2026

Top 25 Oil cooler manufacturers based in the United Kingdom

RevenueBase identified 46 oil cooler manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,064 professional contacts across them, including 241 with verified work emails. Birmingham is the largest hub.

This list covers oil cooler manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review
46Companies
1,064Contacts tracked
241Verified emails
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The 25 largest oil cooler manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 46 oil cooler manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to oil cooler manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceGlasgow, United KingdomHQ checked Sep 30, 20261,001-5,000493 contacts →

Strong evidence

“Bundy is a world leader in the heat exchange industry, specialising in the design and manufacture of innovative heat transfer and fluid carrying cooling system components for…”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceOxford, United KingdomHQ checked Sep 30, 2026501-1,000232 contacts →

Partial evidence

“Serck provides specialist design, manufacture, installation, service, and global export of heat transfer technology across a range of sectors and geographies.”

Source: RevenueBase Database · checked Sep 30, 2026
3Strong evidenceTamworth, United KingdomHQ checked Sep 30, 2026n/a36 contacts →

Strong evidence

“Manufacture of wire wound finned tube for the cooling power industry, also supplying plain tube and Ubends, also a number of oil coolers that and Heat exchangers that we…”

Source: RevenueBase Database · checked Sep 30, 2026
4Partial evidenceRedditch, United KingdomHQ checked Sep 30, 202651-20029 contacts →

Partial evidence

“As a leading manufacturer of heat exchangers since 1979, Thermex has an outstanding global reputation for combining engineering excellence with extensive industry knowledge.”

Source: RevenueBase Database · checked Sep 30, 2026
5Indirect evidenceGlasgow, United KingdomHQ checked Sep 30, 202651-20021 contacts →

Indirect evidence

“The G&M Group is a worldwide leader in the field of heat transfer.”

Source: RevenueBase Database · checked Sep 30, 2026
6Partial evidenceFareham, United KingdomHQ checked Sep 30, 202651-20019 contacts →

Partial evidence

“A highly successful, independent and innovative manufacturer of heat exchange products, established in 1984 with a wealth of knowledge and experience extending back a further 20…”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidenceSunderland, United KingdomHQ checked Sep 30, 202651-20019 contacts →

Partial evidence

“Your Heat Exchange Partner" Based in Seaham in the North East of England, 3T has grown into one of Europe’s major manufacturers of finned tube Heat Exchangers.”

Source: RevenueBase Database · checked Sep 30, 2026
8Strong evidenceHartlepool, United KingdomHQ checked Sep 30, 202611-5017 contacts →

Strong evidence

“AMI are Europe's largest manufacturer of replacement charge air coolers.”

Source: RevenueBase Database · checked Sep 30, 2026
9Strong evidenceBirmingham, United KingdomHQ checked Sep 30, 202651-20015 contacts →

Strong evidence

“Manufacturing heat exchangers and oil coolers for industrial and commercial applications for over 100 years.”

Source: RevenueBase Database · checked Sep 30, 2026
10Strong evidenceFareham, United KingdomHQ checked Sep 30, 202651-20015 contacts →

Strong evidence

“HC Coils is a leading UK manufacturer of bespoke heat exchange solutions, supplying customers across the HVAC, refrigeration, and process cooling industries.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceSheffield, United KingdomHQ checked Sep 30, 202651-20013 contacts →

Partial evidence

“With a legacy in heat transfer dating back to the early 1900’s, our heat exchangers are integral to the most critical of global industries – from oil refineries and chemical…”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceWellingborough, United KingdomHQ checked Sep 30, 202651-20011 contacts →

Indirect evidence

“Gallay Limited is a mechanical or industrial engineering company based out of United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
13Strong evidenceNorthampton, United KingdomHQ checked Sep 30, 202611-507 contacts →

Strong evidence

“NAR Group Ltd is the Premier manufacturer in the UK specialising in cooling components.”

Source: RevenueBase Database · checked Sep 30, 2026
14Strong evidenceRugeley, United KingdomHQ checked Sep 30, 202611-506 contacts →

Strong evidence

“GDM manufacture and recondition Industrial, Commercial, Plant, Offshore, Rail, Compressor & Automotive - Oil Coolers, Charge Air Coolers, Intercoolers & Jacket Water Radiators.”

Source: RevenueBase Database · checked Sep 30, 2026
15Indirect evidenceBromsgrove, United KingdomHQ checked Sep 30, 202611-505 contacts →

Indirect evidence

“Dynatherm Ltd is an Engineering company based out of 17 SHERWOOD ROAD ASTON FIELDS INDUSTRIAL ESTATE, BROMSGROVE, United Kingdom.”

Source: RevenueBase Database · checked Sep 30, 2026
16Partial evidenceAshford, United KingdomHQ checked Sep 30, 202611-505 contacts →

Partial evidence

“Think Automotive, top specialists in performance cooling and fluid control products, Established in 1967.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceTamworth, United KingdomHQ checked Sep 30, 202611-504 contacts →

Partial evidence

“At Cooling Components we are the heart of every passenger car, commercial vehicle, agricultural vehicle and off-highway plant and equipment cooling requirement.”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceBlackburn, United KingdomHQ checked Sep 30, 20261-104 contacts →

Indirect evidence

“Hunt Heat Exchangers are suppliers of quality bespoke industrial heat exchangers.”

Source: RevenueBase Database · checked Sep 30, 2026
19Indirect evidenceSolihull, United KingdomHQ checked Sep 30, 20261-103 contacts →

Indirect evidence

“Heatxforce deliver a one-stop solution for all of your heat transfer and heat exchangers requirements from concept to commissioning.”

Source: RevenueBase Database · checked Sep 30, 2026
20Partial evidenceStoke-on-trent, United KingdomHQ checked Sep 30, 202611-503 contacts →

Partial evidence

“Based in Stoke-On-Trent, Applied Radiators are perfectly located to support the cooling & heat transfer needs of industries in the midlands & beyond.”

Source: RevenueBase Database · checked Sep 30, 2026
21Strong evidenceAbercynon, United KingdomHQ checked Sep 30, 20261-103 contacts →

Strong evidence

“AKG is a worldwide leading manufacturer with unparalleled expertise in the field of technically advanced, high performance heat exchangers and cooling systems.”

Source: RevenueBase Database · checked Sep 30, 2026
22Partial evidenceLeicester, United KingdomHQ checked Sep 30, 20261-103 contacts →

Partial evidence

“Wingfan GB Ltd is a fan impeller manufacturer based out of Leicester, UK.”

Source: RevenueBase Database · checked Sep 30, 2026
23Strong evidenceAndoversford, United KingdomHQ checked Sep 30, 20261-102 contacts →

Strong evidence

“EMMEGI HEAT EXCHANGERS UK LIMITED is a Hydraulic Oil Cooler company based out of Unit 19c Coln Park, Andoversford Industrial Estate, Cheltenham, Gloucester, GL54 4HJ”

Source: RevenueBase Database · checked Sep 30, 2026
24Indirect evidenceSutton Coldfield, United KingdomHQ checked Sep 30, 202611-502 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
25Partial evidenceBirmingham, United KingdomHQ checked Sep 30, 202611-502 contacts →

Partial evidence

“SHT ENGINE COOLING LIMITED is an Automotive company located in UNIT H, Austin Way, Hamstead Industrial Park, BIRMINGHAM, WEST MIDLANDS, B42 1DF”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 46 oil cooler manufacturers based in the United Kingdom

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Oil cooler manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026
22.7%Verified-email coverage
23.1Average contacts per company
11-50Median size (employees)
4.3%Largest-city concentration · Birmingham
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
15
51-200
9
201-500
1
501-1,000
1
1,001-5,000
1

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 46 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oil cooler manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “oil cooler manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names oil cooler manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among oil cooler manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 241 across the full list. 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.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names oil cooler manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many oil cooler manufacturers are there based in the United Kingdom?

RevenueBase identified 46 oil cooler manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Bundy Refrigeration, headquartered in Glasgow, tops this list with the largest team on record.

Which city has the most oil cooler manufacturers?

Birmingham leads with 2 headquartered companies, followed by Glasgow (2) and Leicester (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 241 verified decision-maker contacts tracked across these 46 companies.

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.

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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 Smart Search, 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.