Company lists · Data refreshed September 2026

Top 25 Industrial gas fired furnace manufacturers based in India

Name: Industrial gas fired furnace manufacturers based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 332 companies tracked

RevenueBase identified 332 industrial gas fired furnace manufacturers headquartered in India as of September 2026 and tracks 5,704 professional contacts across them, including 557 with verified work emails. Ahmedabad is the largest hub.

This list covers industrial gas fired furnace 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 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

332Companies

5,704Contacts tracked

557Verified emails

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The 25 largest industrial gas fired furnace manufacturers based in India

Ranked by team size

Top 25 of 332 industrial gas fired furnace manufacturers based in India, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to industrial gas fired furnace 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 30, 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 30, 2026
2	Thermax Babcock & Wilcox Energy Solutions Limited	Indirect evidence	Pune, IndiaHQ checked Sep 30, 2026	1,001-5,000	843 contacts →
	Indirect 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 30, 2026
3	Plasma Induction India Pvt. LTD	Strong evidence	Kalol, IndiaHQ checked Sep 30, 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 30, 2026
4	Esteem Projects	Strong evidence	Delhi, IndiaHQ checked Sep 30, 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 30, 2026
5	Aichelin Unitherm	Indirect evidence	Pune, IndiaHQ checked Sep 30, 2026	51-200	129 contacts →
	Indirect evidence “AICHELIN UNITHERM HEAT TREATMENT SYSTEMS INDIA PVT.” Source: RevenueBase Database · checked Sep 30, 2026
6	Thermodyne Engineering System	Partial evidence	Ghaziabad, IndiaHQ checked Sep 30, 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 30, 2026
7	Associated Industrial Furnaces Pvt. Ltd. Aifl	Strong evidence	Kolkata, IndiaHQ checked Sep 30, 2026	11-50	57 contacts →
	Strong evidence “Manufacturers of Industrial Furnaces and Ceramic Kilns.” Source: RevenueBase Database · checked Sep 30, 2026
8	Hightemp Furnaces Limited	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 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 30, 2026
9	Furnteck	Partial evidence	Pune, IndiaHQ checked Sep 30, 2026	51-200	49 contacts →
	Partial 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 30, 2026
10	United Heat Transfer Limited	Partial evidence	Nashik, IndiaHQ checked Sep 30, 2026	51-200	47 contacts →
	Partial 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 30, 2026
11	Kerone Engineering Solutions LTD	Indirect evidence	Thane, IndiaHQ checked Sep 30, 2026	201-500	42 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
12	Lakshmi Vacuum Technologies	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	41 contacts →
	Indirect evidence “LAKSHMI VACUUM TECHNOLOGIES REVOLUTIONIZING VACUUM HEAT TREATMENT We at Lakshmi vacuum group understand the need for Precision and accuracy in heat treating materials For…” Source: RevenueBase Database · checked Sep 30, 2026
13	Benco Thermal Technologies Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 30, 2026	n/a	37 contacts →
	Indirect evidence “BENCO THERMAL TECHNOLOGIES PVT LTD.” Source: RevenueBase Database · checked Sep 30, 2026
14	Fluidtherm	Strong evidence	Chennai, IndiaHQ checked Sep 30, 2026	51-200	32 contacts →
	Strong evidence “Fluidtherm is India’s most technologically advanced manufacturer of industrial furnaces.” Source: RevenueBase Database · checked Sep 30, 2026
15	Bozzler Energy Pvt. LTD	Partial evidence	Gandhinagar, IndiaHQ checked Sep 30, 2026	201-500	29 contacts →
	Partial evidence “BEPL is the leading Manufacturer of quality and fuel efficient Heating Equipment by latest engineering process and quality standards like ASME,IBR & ISO 9001 & safety standards…” Source: RevenueBase Database · checked Sep 30, 2026
16	The Wesman Engineering Company Private Limited	Strong evidence	Kolkata, IndiaHQ checked Sep 30, 2026	201-500	29 contacts →
	Strong evidence “THE WESMAN ENGINEERING COMPANY PRIVATE LIMITED is the most recognized brand in India for industrial furnace manufacturing, for both atmosphere and non-atmosphere turnkey heat…” Source: RevenueBase Database · checked Sep 30, 2026
17	Nexthermal Mfg. India Pvt. LTD	Indirect evidence	Bangalore, IndiaHQ checked Sep 30, 2026	51-200	26 contacts →
	Indirect evidence “NexThermal is a collaborative electric heater manufacturing company that focuses its passion and energy toward custom designing electric heaters, systems and assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
18	Thermovision Technologies PVT LTD	Partial evidence	Vasai Road (e), IndiaHQ checked Sep 30, 2026	51-200	20 contacts →
	Partial evidence “Thermovision Technologies is a global environmental and thermal solutions company serving the metal processing industries worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
19	Ceratherm Technologies India Pvt. LTD	Strong evidence	Pune, IndiaHQ checked Sep 30, 2026	51-200	20 contacts →
	Strong evidence “CeraTherm is a fast growing leading manufacturer & provider of industrial equipment's, furnaces, automation, engineering products & consulting services.” Source: RevenueBase Database · checked Sep 30, 2026
20	Indaid Engineers Pvt. Ltd. - India	Indirect evidence	Chennai, IndiaHQ checked Sep 30, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
21	Neat Wind Industries - India	Indirect evidence	Ahmednagar, IndiaHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
22	PAR Techno Heat PVT LTD	Partial evidence	Ahmedabad, IndiaHQ checked Sep 30, 2026	51-200	15 contacts →
	Partial evidence “We manufacture multi fuel FBC Steam Boilers (for process and power cogeneration), Thermic fluid heaters, Hot air generators ( Direct and Indirect ), Pollution control equipment (…” Source: RevenueBase Database · checked Sep 30, 2026
23	Telelec Heating Equipment Pvt. LTD	Partial evidence	Dadri, IndiaHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Telelec is India's reputable and reliable manufacturer of quality, custom-engineered electric heating equipment & solutions.” Source: RevenueBase Database · checked Sep 30, 2026
24	United Enterprises	Indirect evidence	Thane, IndiaHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Established in the year 1998, we,"United Enterprises", are a renowned name, which is engaged in manufacturing, service providing, exporting and supplying a comprehensive array of…” Source: RevenueBase Database · checked Sep 30, 2026
25	AIF Engineering PVT LTD	Strong evidence	Noida, IndiaHQ checked Sep 30, 2026	51-200	9 contacts →
	Strong evidence “AIF ENGINEERING PRIVATE LIMITED, is an ISO 9001:2015 Company, involved in the field of design, engineering, manufacture, supply, erection and commissioning of furnaces, kilns…” Source: RevenueBase Database · checked Sep 30, 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: industrial gas fired furnace 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 industrial gas fired furnace manufacturers.
Partial evidence: Its own public description names part of industrial gas fired furnace manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial gas fired furnace 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 332 industrial gas fired furnace manufacturers based in India

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Industrial gas fired furnace manufacturers based in India at a glance

As of Sep 30, 2026

9.8%Verified-email coverage

17.2Average contacts per company

11-50Median size (employees)

9.6%Largest-city concentration · Ahmedabad

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

117

51-200

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 332 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 industrial gas fired furnace 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 “industrial gas fired furnace 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 industrial gas fired furnace 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 industrial gas fired furnace 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, 557 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 industrial gas fired furnace 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 industrial gas fired furnace manufacturers are there based in India?

RevenueBase identified 332 industrial gas fired furnace 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 industrial gas fired furnace manufacturers?

Ahmedabad leads with 32 headquartered companies, followed by Chennai (23) and Pune (23).

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 557 verified decision-maker contacts tracked across these 332 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.