Company lists · Data refreshed September 2026

Top 25 Electric heating companies based in Italy

Name: Electric heating companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 284 companies tracked

RevenueBase identified 284 electric heating companies headquartered in Italy as of September 2026 and tracks 5,112 professional contacts across them, including 1,039 with verified work emails. Roma is the largest hub.

This list covers electric heating companies 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 19, 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 19, 2026 86% judged on-target in blind review

284Companies

5,112Contacts tracked

1,039Verified emails

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The 25 largest electric heating companies based in Italy

Ranked by team size

Top 25 of 284 electric heating companies based in Italy, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to electric heating companies: 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	Ferroli Group	Partial evidence	San Bonifacio, ItalyHQ checked Sep 19, 2026	1,001-5,000	418 contacts →
	Partial 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 19, 2026
2	Irsap SPA	Partial evidence	Arquà Polesine, ItalyHQ checked Sep 19, 2026	1,001-5,000	224 contacts →
	Partial evidence “Leading company in Europe in the production of radiators for domestic heating, air exchange systems and home automation applied to heating.” Source: RevenueBase Database · checked Sep 19, 2026
3	Ariston	Indirect evidence	Fabriano, ItalyHQ checked Sep 19, 2026	5,001-10,000	194 contacts →
	Indirect evidence “Ariston is the leading and most international brand in the Ariston Group, the one thought to spread the new concept of "Home of sustainable comfort", highlighting the consumer’s…” Source: RevenueBase Database · checked Sep 19, 2026
4	Baxi Italia	Indirect evidence	Bassano Del Grappa, ItalyHQ checked Sep 19, 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 19, 2026
5	Sabiana SPA	Partial evidence	Milan, ItalyHQ checked Sep 19, 2026	201-500	131 contacts →
	Partial evidence “Sabiana is an Italian company that since 1929 has designed, manufactured and sold innovative heating and air conditioning equipment.” Source: RevenueBase Database · checked Sep 19, 2026
6	Thermowatt	Partial evidence	Arcevia, ItalyHQ checked Sep 19, 2026	501-1,000	105 contacts →
	Partial 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 19, 2026
7	RDZ S.P.A	Indirect evidence	Sacile, ItalyHQ checked Sep 19, 2026	51-200	89 contacts →
	Indirect evidence “RDZ di Sacile PN è azienda leader in Italia nella climatizzazione radiante.” Source: RevenueBase Database · checked Sep 19, 2026
8	Eurotherm	Indirect evidence	ItalyHQ checked Sep 19, 2026	51-200	76 contacts →
	Indirect evidence “As one of the first companies in Italy to believe in the potential of radiant systems, Eurotherm has always focused on the quality of its products and services, on the innovation…” Source: RevenueBase Database · checked Sep 19, 2026
9	Italtherm	Partial evidence	Pontenure (pc), ItalyHQ checked Sep 19, 2026	51-200	66 contacts →
	Partial 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 19, 2026
10	Masterwatt	Strong evidence	Pianezza, ItalyHQ checked Sep 19, 2026	51-200	57 contacts →
	Strong 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 19, 2026
11	Radiators S.P.A	Partial evidence	Udine, ItalyHQ checked Sep 19, 2026	201-500	54 contacts →
	Partial evidence “RADIATORS is internationally recognized for its Italian excellence in the heating and home comfort sector.” Source: RevenueBase Database · checked Sep 19, 2026
12	HT SPA	Partial evidence	San Vendemiano, ItalyHQ checked Sep 19, 2026	201-500	52 contacts →
	Partial evidence “HT has manufactured cartridge electric heaters since 1978, year of its foundation.” Source: RevenueBase Database · checked Sep 19, 2026
13	Bertelli & Partners	Indirect evidence	Angiari, ItalyHQ checked Sep 19, 2026	51-200	43 contacts →
	Indirect evidence “Bertelli & Partners, azienda che dal 1995 sviluppa e produce sistemi di controllo per caldaie residenziali alimentate a gas, con miscele gas e idrogeno o 100% idrogeno, nonché…” Source: RevenueBase Database · checked Sep 19, 2026
14	Innovita Italia	Indirect evidence	Bosisio Parini, ItalyHQ checked Sep 19, 2026	51-200	42 contacts →
	Indirect evidence “La nostra sede è situata a Bosisio Parini (Lecco), dove oltre al Quartier Generale si trovano i Laboratori, la Produzione di caldaie e scaldabagni, il Centro Ricerca & Sviluppo e…” Source: RevenueBase Database · checked Sep 19, 2026
15	Rossato SPA	Partial evidence	Sermoneta, ItalyHQ checked Sep 19, 2026	11-50	39 contacts →
	Partial 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 19, 2026
16	Ravelli	Indirect evidence	Verona, ItalyHQ checked Sep 19, 2026	11-50	32 contacts →
	Indirect evidence “Sperimentiamo, osiamo, puntiamo a migliorarci sempre.” Source: RevenueBase Database · checked Sep 19, 2026
17	Fraccaro S.R.L	Partial evidence	Castelfranco Veneto, ItalyHQ checked Sep 19, 2026	51-200	31 contacts →
	Partial evidence “FRACCARO SrL today is the leading Italian company in the industrial radiant heating field.” Source: RevenueBase Database · checked Sep 19, 2026
18	Termomacchine SRL	Strong evidence	Rivalta Di Torino, ItalyHQ checked Sep 19, 2026	51-200	31 contacts →
	Strong evidence “Established in 1976, TERMOMACCHINE has constantly been engaged in the design, manufacturing and sale of electromagnetic induction heating installations to meet the demand for a…” Source: RevenueBase Database · checked Sep 19, 2026
19	BSG Caldaie A GAS S.P.A	Indirect evidence	Verona, ItalyHQ checked Sep 19, 2026	51-200	29 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
20	AMARC	Partial evidence	Montevecchia, ItalyHQ checked Sep 19, 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 19, 2026
21	Fati SRL	Indirect evidence	Cusago, ItalyHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “F.A.T.I.” Source: RevenueBase Database · checked Sep 19, 2026
22	MUT Meccanica Tovo S.P.A	Indirect evidence	Montecchio Maggiore, ItalyHQ checked Sep 19, 2026	51-200	19 contacts →
	Indirect evidence “Established in 1974, MUT MECCANICA TOVO Spa has played an increasingly important role among the various international manufacturers of components and valves for HVAC products and…” Source: RevenueBase Database · checked Sep 19, 2026
23	Reco Group	Strong evidence	Frossasco, ItalyHQ checked Sep 19, 2026	51-200	18 contacts →
	Strong evidence “Reco Group, which includes the Reco and the Reart companies, is an Italian company which, from more than 50 years, produces electrical heating elements and thermostats for…” Source: RevenueBase Database · checked Sep 19, 2026
24	Custom Sales SRL	Indirect evidence	Ivrea, ItalyHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Custom Sales progetta e installa soluzioni avanzate di climatizzazione e riscaldamento, tra cui caldaie di ultima generazione, climatizzatori e pompe di calore, per garantire il…” Source: RevenueBase Database · checked Sep 19, 2026
25	Amarc DHP SRL	Partial evidence	Besana In Brianza, ItalyHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Amarc DHP (District Heating Power Plants) designs, manufactures and installs Power Plants and Systems for District Heating Networks, powered by renewable and traditional sources…” Source: RevenueBase Database · checked Sep 19, 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: electric heating companies. 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 electric heating companies.
Partial evidence: Its own public description names part of electric heating companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electric heating companies. 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 284 electric heating companies based in Italy

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Electric heating companies based in Italy at a glance

As of Sep 19, 2026

20.3%Verified-email coverage

18.0Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · Roma

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

130

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 284 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 electric heating companies, 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 “electric heating companies”. 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 electric heating companies), 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 electric heating companies, 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, 1,039 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 19, 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 electric heating companies, 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 electric heating companies are there based in Italy?

RevenueBase identified 284 electric heating companies 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?

Ferroli Group, headquartered in San Bonifacio, tops this list with the largest team on record.

Which city has the most electric heating companies?

Roma leads with 8 headquartered companies, followed by Vigevano (6) and Milano (5).

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 1,039 verified decision-maker contacts tracked across these 284 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 19, 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.