Company lists · Data refreshed September 2026

Top 25 Process heating equipment manufacturers based in India

Name: Process heating equipment manufacturers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 650 companies tracked

RevenueBase identified 650 process heating equipment manufacturers headquartered in India as of September 2026 and tracks 9,831 professional contacts across them, including 835 with verified work emails. Ahmedabad is the largest hub.

This list covers process heating equipment manufacturers headquartered in India, 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 17, 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 17, 2026 86% judged on-target in blind review

650Companies

9,831Contacts tracked

835Verified emails

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The 25 largest process heating equipment manufacturers based in India

Ranked by team size

Top 25 of 650 process heating equipment manufacturers based in India, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to process heating equipment 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Electrotherm India Limited	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	1,001-5,000	1,833 contacts →
	Indirect evidence “The journey of Electrotherm began in 1983 and was based on openness for ideas, eagerness to innovate, supplemented by in-house research & development and focus on customer-centric…” Source: RevenueBase Database · checked Sep 17, 2026
2	Thermax Babcock & Wilcox Energy Solutions Limited	Strong evidence	Pune, IndiaHQ checked Sep 17, 2026	1,001-5,000	843 contacts →
	Strong evidence “Thermax Babcock & Wilcox Energy Solutions (TBWES), a wholly-owned subsidiary of Thermax Limited, provides equipment and complete solutions for generating steam for process and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Tema India PVT LTD	Strong evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	552 contacts →
	Strong evidence “TemaIndia Pvt Ltd is a leading manufacturer of Process Equipment, catering to industries like Oil & Gas, Chemicals, Nuclear, Power & New Energy.” Source: RevenueBase Database · checked Sep 17, 2026
4	Thermopads Private Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 17, 2026	201-500	206 contacts →
	Partial evidence “Committed to Innovation, Excellence and Quality, sensitive to customer needs and backed by years of experience in the field of heating, Thermopads has the unique distinction of…” Source: RevenueBase Database · checked Sep 17, 2026
5	Precision Equipments	Partial evidence	Chennai, IndiaHQ checked Sep 17, 2026	501-1,000	190 contacts →
	Partial evidence “Shell & Tube Heat Exchanger \| High-Pressure Heat Exchanger \| Rod Baffle Heat Exchanger \| Cryogenics Heat Exchanger \| Shell & Tube Vaporizers STV \| LNG Heat Exchanger \| Process…” Source: RevenueBase Database · checked Sep 17, 2026
6	Prijai Heat Exchangers PVT LTD	Indirect evidence	Navi Mumbai, IndiaHQ checked Sep 17, 2026	501-1,000	155 contacts →
	Indirect evidence “Prijai Heat Exchangers Pvt Ltd is a machinery company based out of B-25, MIDC INDUSTRIAL AREA, Navi Mumbai, Maharashtra, India.” Source: RevenueBase Database · checked Sep 17, 2026
7	Modine Thermal Systems Private Limited	Indirect evidence	Sriperumbudur, IndiaHQ checked Sep 17, 2026	201-500	147 contacts →
	Indirect evidence “Modine Manufacturing Company has been leading the way in thermal management since 1916.” Source: RevenueBase Database · checked Sep 17, 2026
8	Thermo	Partial evidence	Sinnar, IndiaHQ checked Sep 17, 2026	51-200	140 contacts →
	Partial evidence “Thermo Group is a leading manufacturer of Heat Exchangers and Pressure Vessels since 1983.” Source: RevenueBase Database · checked Sep 17, 2026
9	Plasma Induction India Pvt. LTD	Strong evidence	Kalol, IndiaHQ checked Sep 17, 2026	51-200	137 contacts →
	Strong evidence “A leading manufacturer of quality based and most reliable equipment like- Induction Melting Furnace - Induction Heating & Hardening equipment - Vacuum Induction Melting Furnace -…” Source: RevenueBase Database · checked Sep 17, 2026
10	Esteem Projects	Strong evidence	Delhi, IndiaHQ checked Sep 17, 2026	51-200	133 contacts →
	Strong evidence “Esteem supplies Fired Heaters (Heaters, Cracking Furnaces, Reformers, Waste Heat recovery Units, Process Furnaces) and related equipment to Oil & Gas, Petrochemical, Refining…” Source: RevenueBase Database · checked Sep 17, 2026
11	Aichelin Unitherm	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	129 contacts →
	Indirect evidence “AICHELIN UNITHERM HEAT TREATMENT SYSTEMS INDIA PVT.” Source: RevenueBase Database · checked Sep 17, 2026
12	Thermodyne Engineering System	Partial evidence	Ghaziabad, IndiaHQ checked Sep 17, 2026	201-500	96 contacts →
	Partial evidence “With over 25 years of experience, we are one of India’s most trusted names in industrial heating and energy solutions.” Source: RevenueBase Database · checked Sep 17, 2026
13	BGR Tech Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	51-200	78 contacts →
	Indirect evidence “BGR Tech Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
14	Theeta Electricals Pvt. LTD	Partial evidence	Manesar, IndiaHQ checked Sep 17, 2026	501-1,000	67 contacts →
	Partial evidence “Theeta is a largest producer and exporter of tubular heating elements for domestic and industrial applications in India.” Source: RevenueBase Database · checked Sep 17, 2026
15	AKG India Private Limited	Partial evidence	Coimbatore, IndiaHQ checked Sep 17, 2026	201-500	62 contacts →
	Partial evidence “Since 1919, the AKG Group has been a leading manufacturer of heat exchangers.” Source: RevenueBase Database · checked Sep 17, 2026
16	Tempsens Instruments India Limited- Heater Division	Partial evidence	Udaipur, IndiaHQ checked Sep 17, 2026	51-200	59 contacts →
	Partial evidence “Tempsens Instruments (India) Limited- Heater Division is one of the largest manufacturers of Industrial Heaters and temperature sensors in India.” Source: RevenueBase Database · checked Sep 17, 2026
17	Hightemp Furnaces Limited	Indirect evidence	Bengaluru, IndiaHQ checked Sep 17, 2026	1,001-5,000	53 contacts →
	Indirect evidence “is India's best known and the largest in the country.” Source: RevenueBase Database · checked Sep 17, 2026
18	Rakhoh Industries Private Limited	Partial evidence	Pune, IndiaHQ checked Sep 17, 2026	201-500	52 contacts →
	Partial evidence “With 43+ years of experience, Rakhoh Boilers has achieved an outstanding reputation globally as leading manufacturers of Industrial Steam Boilers.” Source: RevenueBase Database · checked Sep 17, 2026
19	Furnteck	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	49 contacts →
	Indirect evidence “FURNTECK is widely recognized as the leader in India for the designing and manufacturing of all non ferrous melting furnaces as well as heat treatment furnaces and combustion…” Source: RevenueBase Database · checked Sep 17, 2026
20	United Heat Transfer Limited	Indirect evidence	Nashik, IndiaHQ checked Sep 17, 2026	51-200	47 contacts →
	Indirect evidence “United Heat Transfer Ltd is a trusted partner to OEMs and industrial clients worldwide, delivering engineered systems that optimize thermal performance, reliability, and…” Source: RevenueBase Database · checked Sep 17, 2026
21	Privilege Biksons Boilers Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 17, 2026	51-200	44 contacts →
	Indirect evidence “Privilege Biksons Boilers Pvt.” Source: RevenueBase Database · checked Sep 17, 2026
22	Kerone Engineering Solutions LTD	Indirect evidence	Thane, IndiaHQ checked Sep 17, 2026	201-500	42 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Aero Engineers PVT LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 17, 2026	51-200	38 contacts →
	Indirect evidence “AERO ENGINEERS PVT LTD is a mechanical or industrial engineering company based out of India.” Source: RevenueBase Database · checked Sep 17, 2026
24	Universal Heat Exchangers LTD	Partial evidence	Coimbatore, IndiaHQ checked Sep 17, 2026	51-200	38 contacts →
	Partial evidence “In the year 1972, Universal Heat Exchangers Ltd,(UHE) made its modest entry into the Indian Industrial Field, commencing with the production of Heat Transfer Equipment in India.” Source: RevenueBase Database · checked Sep 17, 2026
25	Benco Thermal Technologies Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 17, 2026	n/a	37 contacts →
	Indirect evidence “BENCO THERMAL TECHNOLOGIES PVT LTD.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: process heating equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names process heating equipment manufacturers.
Partial evidence: Its own public description names part of process heating equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name process heating equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 650 process heating equipment manufacturers based in India

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Process heating equipment manufacturers based in India at a glance

As of Sep 17, 2026

8.5%Verified-email coverage

15.1Average contacts per company

11-50Median size (employees)

9.1%Largest-city concentration · Ahmedabad

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

162

11-50

230

51-200

198

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 650 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 process heating equipment 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 India whose own description of what they do matches “process heating equipment 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 process heating equipment 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 process heating equipment manufacturers, and records with no verified work email. Companies headquartered outside India 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, 835 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 17, 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.

Process heating equipment manufacturers by metro

Process heating equipment manufacturers in Ahmedabad59
Process heating equipment manufacturers in Pune59
Process heating equipment manufacturers in Mumbai38
Process heating equipment manufacturers in Chennai36
Process heating equipment manufacturers in New Delhi26

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 process heating equipment 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 process heating equipment manufacturers are there based in India?

RevenueBase identified 650 process heating equipment manufacturers headquartered in India 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?

Electrotherm India Limited, headquartered in Ahmedabad, tops this list with the largest team on record.

Which city has the most process heating equipment manufacturers?

Ahmedabad leads with 59 headquartered companies, followed by Pune (59) and Mumbai (38).

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 835 verified decision-maker contacts tracked across these 650 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 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 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.