Company lists · Data refreshed September 2026

Top 25 Heat recovery system installation companies based in Italy

Name: Heat recovery system installation companies based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 391 companies tracked

RevenueBase identified 391 heat recovery system installation companies headquartered in Italy as of September 2026 and tracks 2,418 professional contacts across them, including 536 with verified work emails. Roma is the largest hub.

This list covers heat recovery system installation 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 20, 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 20, 2026 86% judged on-target in blind review

391Companies

2,418Contacts tracked

536Verified emails

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The 25 largest heat recovery system installation companies based in Italy

Ranked by team size

Top 25 of 391 heat recovery system installation companies based in Italy, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to heat recovery system installation 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	Indirect evidence	San Bonifacio, ItalyHQ checked Sep 20, 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 20, 2026
2	ERI Corporation S.R.L	Strong evidence	Aversa, ItalyHQ checked Sep 20, 2026	51-200	66 contacts →
	Strong evidence “Energy Recovery & Ventilation Components Counterflow Plate Heat Exchanger Counterflow Kombi Plate Heat Exchanger Rotary Heat Exchanger Crossflow Heat Exchanger Accuair Enthalpy…” Source: RevenueBase Database · checked Sep 20, 2026
3	CTP Team	Partial evidence	Lallio, ItalyHQ checked Sep 20, 2026	11-50	52 contacts →
	Partial evidence “CTP Team is an international engineering and manufacturing company with over 50 years of experience in the fields of filtration, gas cleaning, heat exchangers, and waste heat…” Source: RevenueBase Database · checked Sep 20, 2026
4	Paradigma Italia Società Benefit	Indirect evidence	Calcinato, ItalyHQ checked Sep 20, 2026	11-50	44 contacts →
	Indirect evidence “Paradigma Italia: Sistemi di Climatizzazione Ecologici Paradigma è un'azienda che si basa sulla filosofia della qualità, dell'uso di energie rinnovabili e della semplificazione.” Source: RevenueBase Database · checked Sep 20, 2026
5	Rossato SPA	Partial evidence	Sermoneta, ItalyHQ checked Sep 20, 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 20, 2026
6	Frigomeccanica Group	Partial evidence	Russi, ItalyHQ checked Sep 20, 2026	51-200	31 contacts →
	Partial evidence “Frigomeccanica Group Srl, originally established in 1970, has been a leader for 50 years in the design, installation, maintenance, and service of air conditioning, heating, and…” Source: RevenueBase Database · checked Sep 20, 2026
7	JODO	Indirect evidence	Peschiera Del Garda, ItalyHQ checked Sep 20, 2026	11-50	27 contacts →
	Indirect evidence “Sistemi ad alta efficienza per la Climatizzazione Ecologica.” Source: RevenueBase Database · checked Sep 20, 2026
8	DAV Coil S.R.L	Partial evidence	San Pietro In Cariano (vr), ItalyHQ checked Sep 20, 2026	51-200	23 contacts →
	Partial evidence “Creator of new energy recovering and exchanging solutions.” Source: RevenueBase Database · checked Sep 20, 2026
9	Carlieuklima Srl, Industrial Radiant Heating And Evaporative Cooling	Indirect evidence	Budoia, ItalyHQ checked Sep 20, 2026	11-50	23 contacts →
	Indirect evidence “Soluzioni HVAC professionali per il riscaldamento e il raffrescamento industriale Siamo una realtà specializzata nella progettazione e produzione di soluzioni HVAC per grandi…” Source: RevenueBase Database · checked Sep 20, 2026
10	Mercurio SRL	Indirect evidence	Verbania, ItalyHQ checked Sep 20, 2026	51-200	22 contacts →
	Indirect evidence “Mercurio è una società di ingegneria e servizi in grado di progettare, realizzare, condurre e manutenere impianti per la produzione di energia ed in particolare impianti in…” Source: RevenueBase Database · checked Sep 20, 2026
11	Clima Store SRL	Indirect evidence	Rome, ItalyHQ checked Sep 20, 2026	11-50	19 contacts →
	Indirect evidence “Migliorare il clima e il comfort del cliente è il nostro obiettivo primario, la mission alla quale Clima Store non si sottrae.” Source: RevenueBase Database · checked Sep 20, 2026
12	NSP SRL	Indirect evidence	Formello, ItalyHQ checked Sep 20, 2026	51-200	17 contacts →
	Indirect evidence “NSP nasce dalla pluriennale esperienza dei suoi fondatori nel campo degli impianti di conversione dell’energia ad alta ed altissima efficienza, attraverso la fornitura, gestione…” Source: RevenueBase Database · checked Sep 20, 2026
13	Siat Italia SRL	Indirect evidence	Rho, ItalyHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “Since 1947, SIAT has invested passion and expertise in the design and production of industrial boilers.” Source: RevenueBase Database · checked Sep 20, 2026
14	Termogamma	Indirect evidence	Concorezzo, ItalyHQ checked Sep 20, 2026	11-50	15 contacts →
	Indirect evidence “The story of Termogamma has its roots in Lombardy, Northern Italy, where the first factory of the group opened doors in 1985.” Source: RevenueBase Database · checked Sep 20, 2026
15	Loex SRL	Indirect evidence	Terlano, ItalyHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Sistemi di riscaldamento e raffreddamento radianti, deumidificazione, ricambio dell'aria, ventilazione meccanica decentralizzata con recupero del calore” Source: RevenueBase Database · checked Sep 20, 2026
16	Sogecom SAS	Indirect evidence	Gatteo, ItalyHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “Sogecom opera da venticinque anni nel settore termo idraulico garantendo ai suoi clienti la selezione delle migliori tecnologie.” Source: RevenueBase Database · checked Sep 20, 2026
17	Rizzi Engineering SRL	Strong evidence	Adro, ItalyHQ checked Sep 20, 2026	11-50	13 contacts →
	Strong evidence “Rizzi Engineering was founded in 1938 and since then is active in heat recovery in steel mills, power industry, in oil, chemical and marine industries and, the technical skills…” Source: RevenueBase Database · checked Sep 20, 2026
18	PWE Power Engineering SRL	Indirect evidence	Novi Ligure, ItalyHQ checked Sep 20, 2026	11-50	11 contacts →
	Indirect evidence “Fondata nell’ottobre del 2016 dalla fusione di G-ENERGY s.a.s.” Source: RevenueBase Database · checked Sep 20, 2026
19	Prosapio Patrick Service S.R.L	Indirect evidence	Bologna, ItalyHQ checked Sep 20, 2026	51-200	11 contacts →
	Indirect evidence “Ristrutturazioni chiavi in mano, condizionamento e riscaldamento, energie rinnovabili” Source: RevenueBase Database · checked Sep 20, 2026
20	Gruppo Itieffe	Indirect evidence	Padernello Di Paese, ItalyHQ checked Sep 20, 2026	11-50	10 contacts →
	Indirect evidence “Dal 1972, realizziamo impianti meccanici ed elettrici, selezionando solo componenti di altissima qualità.” Source: RevenueBase Database · checked Sep 20, 2026
21	Ideal Clima SRL	Indirect evidence	Brescia, ItalyHQ checked Sep 20, 2026	51-200	10 contacts →
	Indirect evidence “Ideal Clima takes pride in its distinguished legacy within the HVAC industry.” Source: RevenueBase Database · checked Sep 20, 2026
22	Sguazza Impianti SRL	Indirect evidence	Lurago Marinone, ItalyHQ checked Sep 20, 2026	1-10	9 contacts →
	Indirect evidence “Sguazza Impianti, forte dell’esperienza decennale del fondatore nel campo della progettazione, installazione e manutenzione di impianti idrico-sanitari, di riscaldamento e di…” Source: RevenueBase Database · checked Sep 20, 2026
23	Pisati Impianti SRL	Indirect evidence	Trezzano Sul Naviglio, ItalyHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “La nostra Società opera con successo dal 1970 nel settore degli impianti di riscaldamento e condizionamento civili e industriali, impianti antincendio, impianti idrosanitari ed…” Source: RevenueBase Database · checked Sep 20, 2026
24	Consulenza Energetica SRL	Indirect evidence	Verona, ItalyHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Siamo specializzati in efficienza energetica in grado di realizzare impianti ad alta tecnologia capaci di aumentare il rendimento energetico consentendo una riduzione dei costi di…” Source: RevenueBase Database · checked Sep 20, 2026
25	Fugas SPA	Indirect evidence	Trezzano Sul Naviglio, ItalyHQ checked Sep 20, 2026	11-50	9 contacts →
	Indirect evidence “Siamo un’azienda specializzata nella progettazione e fornitura di soluzioni efficienti e affidabili per impianti di riscaldamento in proprietà residenziali, commerciali e…” Source: RevenueBase Database · checked Sep 20, 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: heat recovery system installation 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 heat recovery system installation companies.
Partial evidence: Its own public description names part of heat recovery system installation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name heat recovery system installation 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 391 heat recovery system installation companies based in Italy

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Heat recovery system installation companies based in Italy at a glance

As of Sep 20, 2026

22.2%Verified-email coverage

6.2Average contacts per company

1-10Median size (employees)

5.9%Largest-city concentration · Roma

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

193

11-50

159

51-200

201-500

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 391 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 heat recovery system installation 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 “heat recovery system installation 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 heat recovery system installation 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 heat recovery system installation 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, 536 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 20, 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 heat recovery system installation 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 heat recovery system installation companies are there based in Italy?

RevenueBase identified 391 heat recovery system installation 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 heat recovery system installation companies?

Roma leads with 23 headquartered companies, followed by Torino (11) and Milano (6).

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 536 verified decision-maker contacts tracked across these 391 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 20, 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.