Company lists · Data refreshed November 2026

Top 25 Hydronic heating system suppliers based in Italy

RevenueBase identified 423 company matches for hydronic heating system suppliers associated with Italy as of November 2026 and tracks 4,642 professional contacts across them, including 1,731 with verified work emails. Rome is the largest hub.

This list covers company matches for hydronic heating system suppliers 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 November 6, 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 Nov 6, 2026 How this list was built
423Companies
4,642Contacts tracked
1,731Verified emails
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The 25 largest hydronic heating system suppliers based in Italy

Ranked by team size
Top 25 of 423 company matches for hydronic heating system suppliers based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCinisello Balsamo, ItalyHQ recorded Nov 6, 20261,001-5,000905 contacts →

Exact match

“Con un fatturato di circa milioni di euro, il Gruppo Cambielli è leader nella distribuzione di materiali e servizi per il mercato idrotermosanitario.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Bonifacio, ItalyHQ recorded Nov 6, 20261,001-5,000442 contacts →

Exact match

“Feel Well.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSan Maurizio D'opaglio, ItalyHQ recorded Nov 6, 2026501-1,000322 contacts →

Exact match

“True Made in Italy.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBassano Del Grappa, ItalyHQ recorded Nov 6, 2026501-1,000205 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCalco, ItalyHQ recorded Nov 6, 2026201-500134 contacts →

Exact match

“Nata nel 1974, la Pressiani si pone nel panorama della distribuzione di materiale idro-termo-sanitario come azienda improntata all’innovazione, pur rimanendo fedele alle proprie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchFano, ItalyHQ recorded Nov 6, 2026201-500123 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchVigonovo Di Fontanafredda, ItalyHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“EMMETI opera dal 1976 nel settore termoidraulica e climatizzazione, offrendo soluzioni sempre più complete ed evolute.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNave, ItalyHQ recorded Nov 6, 2026201-500115 contacts →

Exact match

“Founded in 1953 by the Bossini family in Lumezzane, RBM designs and manufactures innovative plumbing and heating components and systems, characterised by efficacy and efficiency…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchPrevalle, ItalyHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“The IVAR Group operates at an international level in the sector of plumbing and heating components and has now taken on a global perspective.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchPisogne, ItalyHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Our company was born in a territory made of people, who have always determined the true strength of Comisa S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLimena, ItalyHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

“ELBI opera dal 1965 nel campo della termoidraulica, costruendo una solida reputazione ed immagine di se stessa nei maggiori mercati mondiali.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPontenure (pc), ItalyHQ recorded Nov 6, 202651-20073 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 · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFerrara, ItalyHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Idros.art & Bozzola Group S.p.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchSan Maurizio D'opaglio, ItalyHQ recorded Nov 6, 2026201-50058 contacts →

Exact match

“Pettinaroli is an international group specialized in the design and manufacturing of high-quality HVAC, hydronic, and gas components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchItalyHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBassano Del Grappa, ItalyHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“IDRA è un’azienda dinamica che nasce dall’esperienza decennale maturata dal suo team in vari comparti del settore idrotermosanitario su scala nazionale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchSermoneta, ItalyHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“For 50 years, we have been designing and manufacturing integrated systems powered by renewable energy sources for energy generation and storage, heating, air conditioning…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBosisio Parini, ItalyHQ recorded Nov 6, 202651-20044 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLonato Del Garda (bs), ItalyHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Bampi distribuisce soluzioni & sistemi idrotermosanitari.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPiacenza, ItalyHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Spazio è una storica azienda piacentina che da oltre 30 anni opera nel settore idrotermosanitario.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPoggiridenti, ItalyHQ recorded Nov 6, 202651-20026 contacts →

Exact match

“Da oltre 65 anni, Rossi & Lersa opera nel commercio al dettaglio e all’ingrosso di materiale idraulico, componenti per impianti di climatizzazione (riscaldamento e…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchEmpoli, ItalyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLecce, ItalyHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Nel 1967 Osvaldo Pezzuto apre una ditta individuale inaugurando un piccolo deposito di caldaie e radiatori con un obiettivo: riuscire a stare sul mercato proponendo prodotti di…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGozzano, ItalyHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Produzione di componenti per sistemi idrotermosanitari dal 1974.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchValduggia-vc, ItalyHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Welcome to BRV Bonetti Rubinetterie Valduggia, a family company established in 1970 and recognized as a top player in the production of hydronic systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 423 hydronic heating system suppliers based in Italy

See the full list, filter by size, metro and specialty, and access 1,731 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hydronic heating system suppliers based in Italy at a glance

As of Nov 6, 2026
37.3%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · Rome
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
207
11-50
161
51-200
30
201-500
7
501-1,000
5
1,001-5,000
3
10001+
1

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 423 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 “hydronic heating system suppliers” 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 1,731 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 November 6, 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 “hydronic heating system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hydronic heating system suppliers are there based in Italy?

RevenueBase identified 423 company matches for hydronic heating system suppliers associated with Italy as of November 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?

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

Which city has the most hydronic heating system suppliers?

Rome leads with 14 company records, followed by Milan (9) and Turin (8).

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 1,731 professional contacts with verified work emails tracked across these 423 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 November 6, 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.