Company lists · Data refreshed September 2026

Top 25 Industrial heat providers based in Italy

Name: Industrial heat providers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 538 companies tracked

RevenueBase identified 538 industrial heat providers headquartered in Italy as of September 2026 and tracks 9,448 professional contacts across them, including 2,845 with verified work emails. Roma is the largest hub.

This list covers industrial heat providers headquartered in Italy, 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

538Companies

9,448Contacts tracked

2,845Verified emails

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The 25 largest industrial heat providers based in Italy

Ranked by team size

Top 25 of 538 industrial heat providers based in Italy, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial heat providers: 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	Ansaldo Energia	Indirect evidence	Genova, ItalyHQ checked Sep 17, 2026	1,001-5,000	2,554 contacts →
	Indirect evidence “Ansaldo Energia Group is an international leader in the power generation industry and a key player in the energy transition.” Source: RevenueBase Database · checked Sep 17, 2026
2	Riello	Partial evidence	Legnago, ItalyHQ checked Sep 17, 2026	1,001-5,000	690 contacts →
	Partial evidence “For over 100 years, Riello’s Energy For Life has been at the core of its industrial policy, guiding the company in the development of solutions designed to provide comfort and…” Source: RevenueBase Database · checked Sep 17, 2026
3	Ferroli Group	Indirect evidence	San Bonifacio, ItalyHQ checked Sep 17, 2026	1,001-5,000	418 contacts →
	Indirect evidence “Comfort, designed around you – Since 1955, Ferroli has been a trusted name in HVAC, delivering innovative solutions for heating, cooling and hot water that combine comfort, energy…” Source: RevenueBase Database · checked Sep 17, 2026
4	Immergas S.P.A	Indirect evidence	Reggio Emilia, ItalyHQ checked Sep 17, 2026	501-1,000	374 contacts →
	Indirect evidence “Produciamo oltre 300 mila caldaie l’anno e commercializziamo apparecchi per riscaldamento e raffrescamento domestico in 50 paesi di tutto il Mondo, con dodici filiali commerciali…” Source: RevenueBase Database · checked Sep 17, 2026
5	Giacomini S.P.A	Indirect evidence	San Maurizio D'opaglio, ItalyHQ checked Sep 17, 2026	501-1,000	311 contacts →
	Indirect evidence “True Made in Italy.” Source: RevenueBase Database · checked Sep 17, 2026
6	EDIF	Indirect evidence	Corridonia, ItalyHQ checked Sep 17, 2026	501-1,000	258 contacts →
	Indirect evidence “con distribuite nel centro Italia tra.” Source: RevenueBase Database · checked Sep 17, 2026
7	Baxi Italia	Indirect evidence	Bassano Del Grappa, ItalyHQ checked Sep 17, 2026	501-1,000	189 contacts →
	Indirect evidence “Nata negli anni 1925 come produttore di prodotti smaltati, dagli anni 70 Baxi è entrata nel settore HVAC con apparecchi domestici per il riscaldamento e la climatizzazione.” Source: RevenueBase Database · checked Sep 17, 2026
8	Sofinter	Partial evidence	Gallarate, ItalyHQ checked Sep 17, 2026	501-1,000	145 contacts →
	Partial evidence “Sofinter Group supplies Steam Generating Equipment for Industrial use and Electricity Generation, Waste to Energy and Water Treatment and Desalination Systems.” Source: RevenueBase Database · checked Sep 17, 2026
9	Arbo S.P.A	Indirect evidence	Fano, ItalyHQ checked Sep 17, 2026	201-500	126 contacts →
	Indirect evidence “Arbo è il punto di riferimento per i tecnici della gestione del caldo e del freddo: da noi, i nostri clienti possono trovare tutto l’occorrente per l’installazione e la…” Source: RevenueBase Database · checked Sep 17, 2026
10	Emmeti	Indirect evidence	Vigonovo Di Fontanafredda, ItalyHQ checked Sep 17, 2026	201-500	121 contacts →
	Indirect evidence “EMMETI opera dal 1976 nel settore termoidraulica e climatizzazione, offrendo soluzioni sempre più complete ed evolute.” Source: RevenueBase Database · checked Sep 17, 2026
11	Cordivari	Partial evidence	Morro D'oro, ItalyHQ checked Sep 17, 2026	501-1,000	114 contacts →
	Partial evidence “CORDIVARI SRL produces radiators, solar thermal and water storage tanks and is a mechanical and industrial engineering company based out of CONTRADA PAGLIARE SNC, Morro D'oro…” Source: RevenueBase Database · checked Sep 17, 2026
12	Thermowatt	Indirect evidence	Arcevia, ItalyHQ checked Sep 17, 2026	501-1,000	105 contacts →
	Indirect evidence “Founded at the beginning of the 1950s, Thermowatt soon became the leading manufacturer of tubular heating elements and thermostats for water heaters.” Source: RevenueBase Database · checked Sep 17, 2026
13	ICI Powering Evolution	Partial evidence	Frazione Campagnola Di Zevio, ItalyHQ checked Sep 17, 2026	51-200	101 contacts →
	Partial evidence “ICI Powering Evolution develops advanced technologies and solutions for heat and energy generation, in collaboration with strategic partners.” Source: RevenueBase Database · checked Sep 17, 2026
14	Ruths S.P.A	Indirect evidence	Genova, ItalyHQ checked Sep 17, 2026	11-50	81 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
15	Termotecnica Industriale S.R.L	Partial evidence	Milan, ItalyHQ checked Sep 17, 2026	51-200	72 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
16	Italtherm	Indirect evidence	Pontenure (pc), ItalyHQ checked Sep 17, 2026	51-200	66 contacts →
	Indirect evidence “Italtherm was founded on principles of the competence and professionalism, with over 30 years of experience in the field of automatic and centralized heating systems.” Source: RevenueBase Database · checked Sep 17, 2026
17	Macchi Boiler	Strong evidence	Gallarate, ItalyHQ checked Sep 17, 2026	201-500	59 contacts →
	Strong evidence “Macchi, part of the Sofinter Group, supplies Industrial Fired Boilers, Heat Recovery Boilers and Biomass Boilers Macchi has a very strong reputation for reliability and delivery…” Source: RevenueBase Database · checked Sep 17, 2026
18	Masterwatt	Partial evidence	Pianezza, ItalyHQ checked Sep 17, 2026	51-200	57 contacts →
	Partial evidence “Masterwatt is an Italian company with over 40 years of experience in the design and manufacture of custom industrial electric heating systems.” Source: RevenueBase Database · checked Sep 17, 2026
19	CIB Unigas S.P.A	Indirect evidence	Campodarsego, ItalyHQ checked Sep 17, 2026	51-200	45 contacts →
	Indirect evidence “For CIB Unigas, the burner is more than just a product: it is the heart of our identity and the driving force behind our commitment to innovation and excellence.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rossato SPA	Indirect evidence	Sermoneta, ItalyHQ checked Sep 17, 2026	11-50	39 contacts →
	Indirect evidence “For 50 years, we have been designing and manufacturing integrated systems powered by renewable energy sources for energy generation and storage, heating, air conditioning…” Source: RevenueBase Database · checked Sep 17, 2026
21	Gf-Elti	Strong evidence	Sovere, ItalyHQ checked Sep 17, 2026	51-200	32 contacts →
	Strong evidence “GF-ELTI is an Italian industrial Company based in Sovere (BG) that operates internationally in the design and construction of Industrial Furnaces and Heat Treatment Services.” Source: RevenueBase Database · checked Sep 17, 2026
22	Ceba S.P.A	Indirect evidence	Trescore Balneario, ItalyHQ checked Sep 17, 2026	11-50	29 contacts →
	Indirect evidence “Since more than 25 years CEBA plays a key role in the combustion field in particular design and construction of heating equipment for several applications as Iron & Steel industry…” Source: RevenueBase Database · checked Sep 17, 2026
23	BSG Caldaie A GAS S.P.A	Indirect evidence	Verona, ItalyHQ checked Sep 17, 2026	51-200	29 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	Tecflam SRL	Partial evidence	Cavriago (re), ItalyHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Tecflam srl, founded in 1983 and based in Cavriago, designs and manufactures custom industrial burners tailored to meet specific client needs.” Source: RevenueBase Database · checked Sep 17, 2026
25	AMARC	Partial evidence	Montevecchia, ItalyHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Since 1954, customers have relied on AMARC for the utmost in quality and innovative solutions for industrial heating applications.” 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: industrial heat providers. 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 heat providers.
Partial evidence: Its own public description names part of industrial heat providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial heat providers. 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 538 industrial heat providers based in Italy

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Industrial heat providers based in Italy at a glance

As of Sep 17, 2026

30.1%Verified-email coverage

17.6Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · Roma

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

224

11-50

219

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for Italy, so it is reported there. Company counts and contact totals on this page are exact for Italy, over 538 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 heat providers, 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 Italy whose own description of what they do matches “industrial heat providers”. 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 heat providers), 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 heat providers, and records with no verified work email. Companies headquartered outside Italy 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, 2,845 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.

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 heat providers, 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 heat providers are there based in Italy?

RevenueBase identified 538 industrial heat providers headquartered in Italy 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?

Ansaldo Energia, headquartered in Genova, tops this list with the largest team on record.

Which city has the most industrial heat providers?

Roma leads with 19 headquartered companies, followed by Milano (16) and Torino (11).

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 2,845 verified decision-maker contacts tracked across these 538 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.