Company lists · Data refreshed October 2026

Top 25 Heat recovery steam generators manufacturers worldwide

RevenueBase identified 231 company matches for heat recovery steam generators manufacturers worldwide as of October 2026 and tracks 6,390 professional contacts across them, including 1,883 with verified work emails. India is the largest market and Pune the largest hub.

This list covers company matches for heat recovery steam generators manufacturers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026. Country and city lists for heat recovery steam generators manufacturers follow the table.

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 14, 2026 How this list was built
231Companies
6,390Contacts tracked
1,883Verified emails
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The 25 largest heat recovery steam generators manufacturers worldwide

Ranked by team size
Top 25 of 231 company matches for heat recovery steam generators manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchPune, IndiaHQ recorded Oct 14, 20261,001-5,000862 contacts →

Exact match

“Thermax Babcock & Wilcox Energy Solutions (TBWES), a wholly-owned subsidiary of Thermax Limited, provides equipment and complete solutions for generating steam for process and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchDubai, United Arab EmiratesHQ recorded Oct 14, 2026501-1,000570 contacts →

Exact match

“At Harris Pye, everything we do saves energy.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchZoeterwoude, NetherlandsHQ recorded Oct 14, 2026201-500348 contacts →

Exact match

“NEM is a global player in the power generation sector, committed to making a tangible impact on creating a better world.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Oct 14, 2026501-1,000234 contacts →

Exact match

“Thermal Systems (TSPL) is a fast growing ISO 9001 certified heavy engineering company engaged in Waste Heat Recovery solutions around the world.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchLa Palma, CA, United StatesHQ recorded Oct 14, 2026201-500233 contacts →

Exact match

“At TEi, we help the power and process industries operate safely, sustainably, and without costly downtime.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchLouisville, KY, United StatesHQ recorded Oct 14, 2026201-500224 contacts →

Exact match

“Vogt Power International Inc, headquartered in Louisville, Kentucky, is a global leader in the design, manufacturing, and supply of Heat Recovery Steam Generators (HRSGs) and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchSt. Louis, MO, United StatesHQ recorded Oct 14, 2026201-500202 contacts →

Exact match

“Nooter/Eriksen, the world's leading independent supplier of Natural Circulation Heat Recovery Steam Generators (HRSG) behind gas turbines, is a single source supplier of custom…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchGallarate, ItalyHQ recorded Oct 14, 2026501-1,000134 contacts →

Exact match

“Sofinter Group supplies Steam Generating Equipment for Industrial use and Electricity Generation, Waste to Energy and Water Treatment and Desalination Systems.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchCity Of Industry, CA, United StatesHQ recorded Oct 14, 202651-200134 contacts →

Exact match

“Since its inception on October 20, 1930, Clayton Industries has established a world-wide reputation as a leading manufacturer of equipment for industrial process steam…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchBurgess Hill, United KingdomHQ recorded Oct 14, 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 14, 2026 · View company records in RevenueBase
11Exact matchMinnetonka, MN, United StatesHQ recorded Oct 14, 202651-20082 contacts →

Exact match

“We are a power plant technical services and products company specializing in Heat Recovery Steam Generators (HRSGs), waste heat boilers and smaller gas/oil-fired power boilers.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchBirk, DenmarkHQ recorded Oct 14, 202651-20076 contacts →

Exact match

“This company profile promotes : Danstoker A/S & Danstoker Poland Sp.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchGenoa, ItalyHQ recorded Oct 14, 202611-5074 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchReinsdorf, CanadaHQ recorded Oct 14, 2026201-50073 contacts →

Exact match

“We are CORE – technology leader in energy recovery.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchMilan, ItalyHQ recorded Oct 14, 202651-20073 contacts →

Exact match

“Realtà leader in Italia e all'estero nelle soluzioni di progettazione, fornitura e manutenzione di caldaie, tra cui caldaie industriali e generatori di vapore a recupero di calore.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchPlymouth, MN, IndiaHQ recorded Oct 14, 202651-20064 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchPune, IndiaHQ recorded Oct 14, 2026201-50055 contacts →

Exact match

“With 43+ years of experience, Rakhoh Boilers has achieved an outstanding reputation globally as leading manufacturers of Industrial Steam Boilers.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchDębogórze, SwitzerlandHQ recorded Oct 14, 202651-20044 contacts →

Exact match

“Swiss Rotors Group is an OEM energy recovery component manufacturer, who revolutionizes ventilation industry with innovative products and strong presence on key markets around the…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchNordhorn, GermanyHQ recorded Oct 14, 202651-20044 contacts →

Exact match

“Rosink-Werkstätten GmbH - weltweit erfolgreich Rosink-Werkstätten entwickelt und produziert seit 1980 Wärmetauscher und Wärmerückgewinnungsanlagen für den weltweiten Einsatz in…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchMadrid, MexicoHQ recorded Oct 14, 202651-20041 contacts →

Exact match

“AITESA is an engineering company, which operates in the field of heat recovery systems (HRS) normally for refineries, chemical and petrochemical industries.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchPune, IndiaHQ recorded Oct 14, 202651-20037 contacts →

Exact match

“Technology leader in fields of Waste Heat Recovery Boilers & Systems, Turnkey Waste Heat driven Power Plants, Process Boilers & Heaters, Zero Liquid Discharge Systems, Super…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchSugar Land, TX, United StatesHQ recorded Oct 14, 202611-5037 contacts →

Exact match

“FURNACE IMPROVEMENTS SERVICES (FIS) has been actively providing value-added solutions for Fired Heaters, Boilers, and Waste Heat Recovery Units to end-users around the world for…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchPune, IndiaHQ recorded Oct 14, 202611-5035 contacts →

Exact match

“Urja Disha Boiler Technologies (UDBT) was established with a burning passion to provide technological services in the field of Steam Industries, Waste Heat Recovery Systems and…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchRockland, MA, United StatesHQ recorded Oct 14, 202651-20032 contacts →

Exact match

“Delivering affordable fresh air.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchEssen, GermanyHQ recorded Oct 14, 202651-20032 contacts →

Exact match

“Waste heat recovery systems for converting industrial waste heat into steam and other forms of energy are at the heart of our portfolio.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 231 heat recovery steam generators manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 1,883 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heat recovery steam generators manufacturers worldwide at a glance

As of Oct 14, 2026
29.5%Verified-email coverage
27.7Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Pune
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
77
51-200
52
201-500
17
501-1,000
10
1,001-5,000
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for heat recovery steam generators manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “heat recovery steam generators 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. 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 1,883 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 14, 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.

Heat recovery steam generators manufacturers by location

2 lists · largest first

Every Heat recovery steam generators manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “heat recovery steam generators manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heat recovery steam generators manufacturers are there worldwide?

RevenueBase identified 231 company matches for heat recovery steam generators manufacturers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Thermax Babcock & Wilcox Energy Solutions Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most heat recovery steam generators manufacturers?

India leads with 32 companies, followed by the United States (30). Every heat recovery steam generators manufacturers list by country and city is linked on this page.

Which city has the most heat recovery steam generators manufacturers?

Pune leads with 8 company records, followed by Tulsa (7) and Tehran (5).

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 1,883 professional contacts with verified work emails tracked across these 231 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 14, 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.