Company lists · Data refreshed October 2026

Top 25 Cogeneration heat recovery equipment suppliers based in the United Kingdom

RevenueBase identified 35 company matches for cogeneration heat recovery equipment suppliers associated with the United Kingdom as of October 2026 and tracks 337 professional contacts across them, including 190 with verified work emails. Hull is the largest hub.

This list covers company matches for cogeneration heat recovery equipment suppliers 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 October 23, 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 Oct 23, 2026 How this list was built
35Companies
337Contacts tracked
190Verified emails
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The 25 largest cogeneration heat recovery equipment suppliers based in the United Kingdom

Ranked by team size
Top 25 of 35 company matches for cogeneration heat recovery equipment suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 23, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBurgess Hill, United KingdomHQ recorded Oct 23, 202651-20083 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 · Oct 23, 2026 · View company records in RevenueBase
2Exact matchRuncorn, United KingdomHQ recorded Oct 23, 2026501-1,00056 contacts →

Exact match

“2G Energy Ltd is the UK subsidiary of 2G Energy AG, a globally leading manufacturer of combined heat and power (CHP) plants.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
3Exact matchNorthampton, United KingdomHQ recorded Oct 23, 202651-20029 contacts →

Exact match

“As a market leader in providing energy efficient heating and ventilation solutions, Johnson & Starley has an impressive portfolio of products.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
4Exact matchHorsham, United KingdomHQ recorded Oct 23, 202651-20026 contacts →

Exact match

“Because it is an efficient process, using far more of the available energy in a fuel than either traditional power or heat generation methods, CHP is inherently better for the…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
5Exact matchBridgend, United KingdomHQ recorded Oct 23, 202611-5016 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 · Oct 23, 2026 · View company records in RevenueBase
6Exact matchBallyclare, United KingdomHQ recorded Oct 23, 20261-1014 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 · Oct 23, 2026 · View company records in RevenueBase
7Exact matchHessle, United KingdomHQ recorded Oct 23, 202611-5012 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 · Oct 23, 2026 · View company records in RevenueBase
8Exact matchBarking, United KingdomHQ recorded Oct 23, 20261-1010 contacts →

Exact match

“Allcool for all your Heating and Cooling Solutions An established company with over 100 years combined experience and knowledge in the generator and heat exchange industry Allcool…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
9Exact matchBirmingham, United KingdomHQ recorded Oct 23, 202611-5010 contacts →

Exact match

“When Hans-Joachim Schröder founded his company, CERTUSS Wärmetechnik GmbH, in 1957, his primary goals were to manufacture reliable, low-noise steam generators, easy to maintain…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
10Exact matchManchester, United KingdomHQ recorded Oct 23, 202611-5010 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 · Oct 23, 2026 · View company records in RevenueBase
11Exact matchRuncorn, United KingdomHQ recorded Oct 23, 202611-506 contacts →

Exact match

“Clayton Steam System Solutions is an international group with a reputation for technological advance and innovation.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
12Exact matchBolton, United KingdomHQ recorded Oct 23, 202611-505 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 · Oct 23, 2026 · View company records in RevenueBase
13Exact matchWeston-Super-Mare, United KingdomHQ recorded Oct 23, 20261-105 contacts →

Exact match

“CHWS Ltd are a supplier of high quality commercial and industrial hot water generators, storage vessels and plate heat exchangers”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
14Exact matchHull, United KingdomHQ recorded Oct 23, 202651-2004 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 · Oct 23, 2026 · View company records in RevenueBase
15Exact matchEdinburgh, United KingdomHQ recorded Oct 23, 20261-104 contacts →

Exact match

“Recirc Energy is changing the way we think about heat.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 23, 202611-504 contacts →

Exact match

“Pure Thermal is a specialist provider of High Temperature Heat Pumps, Dual Output Chiller Hot Water Generators, Natural Refrigerant Chillers and Thermal Battery Systems.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
17Exact matchCaldicot, United KingdomHQ recorded Oct 23, 202611-504 contacts →

Exact match

“The ZPE Ltd’s waste heat/steam to electricity harvesting system saves on your fuel and power costs.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
18Exact matchBarrowford, United KingdomHQ recorded Oct 23, 20261-104 contacts →

Exact match

“The Dext team came together in 2009 with a combined 30 years’ industry experience.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
19Exact matchFalmer, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

“Decarbonising heat in manufacturing industries by integrating Waste Heat Recovery (WHR) systems with High Temperature Heat Pumps (HTHP) hot water generators and Organic Rankine…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
20Exact matchEast Kilbride, United KingdomHQ recorded Oct 23, 20261-103 contacts →

Exact match

“Hevac supply biomass boilers,combined heat and power,heat pumps,solar thermal,low nox boilers,underfloor heating,feature radiators,low surface temp radiators.we will adivise on…”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
21Exact matchDundee, United KingdomHQ recorded Oct 23, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
22Exact matchBurntwood, United KingdomHQ recorded Oct 23, 202651-2001 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
23Exact matchHull, United KingdomHQ recorded Oct 23, 202611-501 contacts →

Exact match

“We are an independent CHP provider drawing on 60 years of experience to design industry leading cogeneration and trigeneration systems.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
24Exact matchGt Manchester, United KingdomHQ recorded Oct 23, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase
25Exact matchLeighton Buzzard, United KingdomHQ recorded Oct 23, 20261-101 contacts →

Exact match

“Zypho UK offers waste water heat recover units that are adaptable to shower trays, linear drains or bathtubs.”

Recorded in the RevenueBase company graph · Oct 23, 2026 · View company records in RevenueBase

Showing 25 of 35 cogeneration heat recovery equipment suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 190 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cogeneration heat recovery equipment suppliers based in the United Kingdom at a glance

As of Oct 23, 2026
56.4%Verified-email coverage
9.6Average contacts per company
11-50Median size (employees)
5.7%Largest-city concentration · Hull
Oct 23, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
12
51-200
6
501-1,000
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 35 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 “cogeneration heat recovery equipment 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. 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 190 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 23, 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 “cogeneration heat recovery equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cogeneration heat recovery equipment suppliers are there based in the United Kingdom?

RevenueBase identified 35 company matches for cogeneration heat recovery equipment suppliers associated with the United Kingdom 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?

Boustead International Heaters tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most cogeneration heat recovery equipment suppliers?

Hull leads with 2 company records, followed by Runcorn (2) and Sheffield (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 190 professional contacts with verified work emails tracked across these 35 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 23, 2026.

Ready to reach these companies? Verified emails and direct dials for all 35 cogeneration heat recovery equipment suppliers based in the United Kingdom. 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.