Company lists · Data refreshed September 2026

Top 19 Oil boiler manufacturers based in Italy

Name: Oil boiler manufacturers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 164 companies tracked

RevenueBase identified 164 company matches for oil boiler manufacturers associated with Italy as of September 2026 and tracks 2,044 professional contacts across them, including 440 with verified work emails. Rome is the largest hub.

This list covers company matches for oil boiler manufacturers associated with Italy, 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 September 17, 2026.

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 Sep 17, 2026 How this list was built

164Companies

2,044Contacts tracked

440Verified emails

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The 19 largest oil boiler manufacturers based in Italy

Ranked by team size

Top 19 of 164 company matches for oil boiler manufacturers based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Ferroli Group	Exact match	San Bonifacio, ItalyHQ recorded Sep 17, 2026	1,001-5,000	418 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Immergas S.P.A	Exact match	Reggio Emilia, ItalyHQ recorded Sep 17, 2026	501-1,000	374 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Baxi Italia	Exact match	Bassano Del Grappa, ItalyHQ recorded Sep 17, 2026	501-1,000	189 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	ICI Powering Evolution	Exact match	Frazione Campagnola Di Zevio, ItalyHQ recorded Sep 17, 2026	51-200	101 contacts →
	Exact match “ICI Powering Evolution develops advanced technologies and solutions for heat and energy generation, in collaboration with strategic partners.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Termotecnica Industriale S.R.L	Exact match	Milan, ItalyHQ recorded Sep 17, 2026	51-200	72 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 · Sep 17, 2026 · View company records in RevenueBase
6	Italtherm	Exact match	Pontenure (pc), ItalyHQ recorded Sep 17, 2026	51-200	66 contacts →
	Exact match “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.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Macchi Boiler	Exact match	Gallarate, ItalyHQ recorded Sep 17, 2026	201-500	59 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Innovita Italia	Exact match	Bosisio Parini, ItalyHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	BSG Caldaie A GAS S.P.A	Exact match	Verona, ItalyHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Tatano	Exact match	Cammarata, ItalyHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “TATANO è sinonimo di qualità, passione e tecnologia all’avanguardia: idee innovative per soluzioni di riscaldamento ecocompatibile.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	AIC Italia	Exact match	Ravenna, ItalyHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “AIC (Advanced Industrial Components), azienda fondata nel 2001, è diventata rapidamente un punto di riferimento internazionale riconosciuto come specialista nella progettazione…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Fugas SPA	Exact match	Trezzano Sul Naviglio, ItalyHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Siamo un’azienda specializzata nella progettazione e fornitura di soluzioni efficienti e affidabili per impianti di riscaldamento in proprietà residenziali, commerciali e…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Castelli SRL	Exact match	Treviolo, ItalyHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Perchè scegliere noi?” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Intergas Italia	Exact match	Peschiera Del Garda, ItalyHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Azienda olandese, leader nel settore del riscaldamento, vanta 50 anni di progressi rivoluzionari nella tecnologia delle caldaie.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	AR Riscaldamento S.P.A	Exact match	Montecchio Maggiore, ItalyHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “AR-Therm di Montecchio Maggiore è un’azienda che si distingue per la produzione di caldaie e sistemi di riscaldamento innovativi e di alta qualità.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Valmus S.R.L	Exact match	Monte San Vito, ItalyHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “Fabbricazione radiatori e caldaie per riscaldamento (dal 02/04/2007)” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	A.B. Clima DI Talassi Iuri	Exact match	Ro, ItalyHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	PFM Igolboiler S.R.L	Exact match	Lonato Del Garda, ItalyHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “Dal 1992 operiamo nel settore della caldareria, inzialmente come costruttori di apparecchi in pressione conto terzi e assistenza a centrali termiche, e in seguito come produzione…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Quilici Assistenza Tecnica	Exact match	Lucca, ItalyHQ recorded Sep 17, 2026	1-10	1 contacts →
	Exact match “Servizio di Riscaldamento, Ventilazione e Aria Condizionata (HVAC).” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “oil boiler manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 19 of 164 oil boiler manufacturers based in Italy

See the full list, filter by size, metro and specialty, and access 440 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Oil boiler manufacturers based in Italy at a glance

As of Sep 17, 2026

21.5%Verified-email coverage

12.5Average contacts per company

11-50Median size (employees)

4.9%Largest-city concentration · Rome

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 164 companies.

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.
What qualifies: Company records associated with Italy whose business descriptions match “oil boiler 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 440 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 September 17, 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.

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 “oil boiler manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many oil boiler manufacturers are there based in Italy?

RevenueBase identified 164 company matches for oil boiler manufacturers associated with Italy as of September 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?

Ferroli Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most oil boiler manufacturers?

Rome leads with 8 company records, followed by Milan (6) and Verona (4).

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 440 professional contacts with verified work emails tracked across these 164 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 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 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.