Company lists · Data refreshed September 2026

Top 25 Industrial waste heat recovery companies based in the United Kingdom

Name: Industrial waste heat recovery companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 83 companies tracked

RevenueBase identified 83 company matches for industrial waste heat recovery companies associated with the United Kingdom as of September 2026 and tracks 966 professional contacts across them, including 310 with verified work emails. London is the largest hub.

This list covers company matches for industrial waste heat recovery companies 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 17, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 17, 2026 How this list was built

83Companies

966Contacts tracked

310Verified emails

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The 25 largest industrial waste heat recovery companies based in the United Kingdom

Ranked by team size

Top 25 of 83 company matches for industrial waste heat recovery companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Serck Global	Exact match	Oxford, United KingdomHQ recorded Sep 17, 2026	501-1,000	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 17, 2026 · View company records in RevenueBase
2	Boustead International Heaters	Exact match	Burgess Hill, United KingdomHQ recorded Sep 17, 2026	51-200	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 17, 2026 · View company records in RevenueBase
3	Sterling Thermal Technology LTD	Exact match	Aylesbury, United KingdomHQ recorded Sep 17, 2026	51-200	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 17, 2026 · View company records in RevenueBase
4	Ormandy Rycroft Engineering	Exact match	Bradford, United KingdomHQ recorded Sep 17, 2026	51-200	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 17, 2026 · View company records in RevenueBase
5	Poole Process Equipment LTD	Exact match	Poole, United KingdomHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
6	GRE Ltd. Thermal Engineering And Cryogenics	Exact match	Willand, United KingdomHQ recorded Sep 17, 2026	11-50	31 contacts →
	Exact match “GRE is a privately owned business based in the UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Turnbull & Scott Engineers LTD	Exact match	Hawick, United KingdomHQ recorded Sep 17, 2026	11-50	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 17, 2026 · View company records in RevenueBase
8	Heliex Power Limited	Exact match	United KingdomHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Heliex Power helps steam plant owners, from cottage industry artisans to multi-nationals, unlock the potential of their steam and waste heat - enabling their businesses to prosper…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Synchrostor	Exact match	Edinburgh, United KingdomHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “SynchroStor have developed a novel high-temperature heat pump (up to 300degC in single-stage lift) for industrial decarbonisation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Thermal Transfer Technology LTD	Exact match	Sunderland, United KingdomHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	E. J. Bowman Birmingham LTD	Exact match	Birmingham, United KingdomHQ recorded Sep 17, 2026	51-200	15 contacts →
	Exact match “Manufacturing heat exchangers and oil coolers for industrial and commercial applications for over 100 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Showersave	Exact match	Ballyclare, United KingdomHQ recorded Sep 17, 2026	1-10	14 contacts →
	Exact match “Showersave is a market-leading WWHRS, offering innovative, affordable solutions to reduce energy consumption and support sustainable showering.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Aquabio LTD	Exact match	Worcester, United KingdomHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Aquabio is a pioneering company born with a passion for innovation combined with a strong ethos for environmental sustainability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Therco Serck	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	51-200	13 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	AIC Group Limited	Exact match	Armagh, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “AIC Group designs, manufactures, installs and maintains bespoke thermal treatment and waste to energy systems for a wide range of waste streams, customers and industries across…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Ventive Limited	Exact match	Kingston Upon Thames, United KingdomHQ recorded Sep 17, 2026	1-10	12 contacts →
	Exact match “Ventive designs and manufactures naturally intelligent Heating and Ventilation solutions with both heat recovery and comfort cooling.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Proctor Process Plant LTD	Exact match	Burnley, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Established in 1983, Proctor Process Plant is a family-owned business who operate in a worldwide market, with a proven reputation for providing our customers with the highest…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Econotherm UK LTD	Exact match	Bridgend, United KingdomHQ recorded Sep 17, 2026	11-50	12 contacts →
	Exact match “Design and manufacturing of heat pipes and heat exchangers for use in diverse areas of industrial waste heat recovery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Citech Energy Recovery Solutions UK LTD	Exact match	Hessle, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “CiTECH’s commitment to the oil and gas industry over the past 8 decades has resulted in the design and delivery of over 220 specialised gas turbine heat recovery systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Thermtech	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	11-50	11 contacts →
	Exact match “We design, manufacture and install bespoke industrial waste heat recovery systems with unrivaled technical excellence and through a highly skilled workforce.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Recoup Wwhrs	Exact match	Norwich, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Hot water is one of the largest energy demands in UK homes, yet around up to 90% of the energy used to heat shower water goes straight down the drain.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Heat Exchange Group Services Incorporating Thornhill Heat Exchangers	Exact match	United KingdomHQ recorded Sep 17, 2026	51-200	10 contacts →
	Exact match “Heat Exchange Group Services comprises our Service centres and teams in Prudhoe and Wakefield.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	DRAVO	Exact match	Northampton, United KingdomHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “Dravo is a construction company based out of Rhosili Road, Brackmills Industrial Estate, Northampton, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Struthers Energy And Power LTD	Exact match	Hull, United KingdomHQ recorded Sep 17, 2026	51-200	6 contacts →
	Exact match “STRUTHERS ENERGY & POWER LTD – Design, Engineering and Supply of World-Class Energy Recovery Plant Our World Leading Patented design of Circular Waste Heat Recovery Units and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Kers Energy Recovery	Exact match	Bolton, United KingdomHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “At Kers we have been at the heart of Energy recovery technology since 2012, recycling waste heat from commercial and residential properties and converting to cost, low carbon…” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial waste heat recovery companies”. 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 83 industrial waste heat recovery companies based in the United Kingdom

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Industrial waste heat recovery companies based in the United Kingdom at a glance

As of Sep 17, 2026

32.1%Verified-email coverage

11.6Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 83 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 “industrial waste heat recovery companies” 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 310 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 17, 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 “industrial waste heat recovery companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial waste heat recovery companies are there based in the United Kingdom?

RevenueBase identified 83 company matches for industrial waste heat recovery companies 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?

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

Which city has the most industrial waste heat recovery companies?

London leads with 6 company records, followed by Bromsgrove (2) and Cambridge (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 310 professional contacts with verified work emails tracked across these 83 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 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.