Company lists · Data refreshed September 2026

Top 25 Sustainable insulation manufacturers based in Italy

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

Compiled by the RevenueBase Data Team Data refreshed Sep 18, 2026 276 companies tracked

RevenueBase identified 276 sustainable insulation manufacturers headquartered in Italy as of September 2026 and tracks 3,146 professional contacts across them, including 952 with verified work emails. Verona is the largest hub.

This list covers sustainable insulation manufacturers 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 18, 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 18, 2026 86% judged on-target in blind review

276Companies

3,146Contacts tracked

952Verified emails

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The 25 largest sustainable insulation manufacturers based in Italy

Ranked by team size

Top 25 of 276 sustainable insulation manufacturers based in Italy, ranked by team size, largest first. Data refreshed Sep 18, 2026. RevenueBase Smart Search rates how each company's information relates to sustainable insulation manufacturers: 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	Fassa Bortolo	Indirect evidence	Spresiano, ItalyHQ checked Sep 18, 2026	1,001-5,000	800 contacts →
	Indirect evidence “Fassa Bortolo is a historic name in the world of building, Italian leader and one of the world’s best known companies.” Source: RevenueBase Database · checked Sep 18, 2026
2	Manni Group	Indirect evidence	Verona, ItalyHQ checked Sep 18, 2026	501-1,000	129 contacts →
	Indirect evidence “MANNI offers products, solutions and skills for the world of dry construction, promoting new scenarios to overcome energy waste and pollutant emissions in the existing building…” Source: RevenueBase Database · checked Sep 18, 2026
3	Soprema Italia	Indirect evidence	Chignolo D'isola, ItalyHQ checked Sep 18, 2026	201-500	116 contacts →
	Indirect evidence “Gruppo indipendente sin dalla sua nascita nel 1908, Soprema è specializzata nella progettazione e realizzazione di sistemi impermeabili e soluzioni per l’isolamento termo-acustico…” Source: RevenueBase Database · checked Sep 18, 2026
4	Gruppo Poron	Indirect evidence	Roma, ItalyHQ checked Sep 18, 2026	51-200	92 contacts →
	Indirect evidence “Da circa 60 anni il Gruppo Poron è leader italiano della progettazione, produzione e commercializzazione di manufatti in polistirene espanso sinterizzato per l’imballaggio e per…” Source: RevenueBase Database · checked Sep 18, 2026
5	Gamma Meccanica	Partial evidence	Bibbiano, ItalyHQ checked Sep 18, 2026	51-200	73 contacts →
	Partial evidence “Gamma Meccanica S.p.A, one of the leading companies of the industry, designs and manufactures specialized industrial systems.” Source: RevenueBase Database · checked Sep 18, 2026
6	Bifire S.P.A	Indirect evidence	Desio, ItalyHQ checked Sep 18, 2026	51-200	63 contacts →
	Indirect evidence “Soluzioni uniche e altamente innovative BIFIRE®, leader nella produzione di prodotti per l’isolamento termico e per la protezione al fuoco in edilizia, industria e marina, si…” Source: RevenueBase Database · checked Sep 18, 2026
7	Bacchi S.P.A	Indirect evidence	Boretto, ItalyHQ checked Sep 18, 2026	51-200	56 contacts →
	Indirect evidence “Materiali per costruire il futuro in modo sostenibile Da oltre un secolo, lavoriamo per offrire materiali di qualità a chi costruisce.” Source: RevenueBase Database · checked Sep 18, 2026
8	Edilteco Group	Partial evidence	San Felice Sul Panaro, ItalyHQ checked Sep 18, 2026	11-50	53 contacts →
	Partial evidence “Edilteco® Group is an international benchmark in the development and production of lightweight systems for thermal and acoustic insulation, passive fire protection and thermal…” Source: RevenueBase Database · checked Sep 18, 2026
9	Isolkappa	Indirect evidence	Battipaglia, ItalyHQ checked Sep 18, 2026	51-200	51 contacts →
	Indirect evidence “Da oltre 30 anni è la società di riferimento nella produzione di sistemi per l'isolamento termoacustico in EPS, un materiale composto dal 98% d’aria, 100% riciclabile e in grado…” Source: RevenueBase Database · checked Sep 18, 2026
10	Stiferite SPA	Indirect evidence	Padova, ItalyHQ checked Sep 18, 2026	51-200	47 contacts →
	Indirect evidence “STIFERITE SpA a socio unico opera nel settore dell’isolamento termico sin dal 1963, anno nel quale è stata installata a Pomezia (Roma) la prima macchina in Europa per la…” Source: RevenueBase Database · checked Sep 18, 2026
11	Pasini SRL	Indirect evidence	Rimini, ItalyHQ checked Sep 18, 2026	51-200	46 contacts →
	Indirect evidence “Monoblocchi termoisolanti, avvolgibili, zanzariere e frangisole Pasini: Qualità, innovazione e servizio al centro di ogni progetto Pasini nasce nel 1983 da un’intuizione di Arturo…” Source: RevenueBase Database · checked Sep 18, 2026
12	Ediltec Insulation S.P.A	Partial evidence	Modena, ItalyHQ checked Sep 18, 2026	51-200	44 contacts →
	Partial evidence “With nearly forty years of experience, Ediltec Insulation S.p.A.” Source: RevenueBase Database · checked Sep 18, 2026
13	Swisspor Italia	Indirect evidence	Roverbella, ItalyHQ checked Sep 18, 2026	51-200	43 contacts →
	Indirect evidence “Fondata negli anni '70, l’azienda incorpora ancora oggi i valori con cui è nata e il nome "L'isolante" ne è l'evidenza: RISPARMIARE ENERGIA E TUTELARE L'AMBIENTE.” Source: RevenueBase Database · checked Sep 18, 2026
14	Termolan	Indirect evidence	Empoli, ItalyHQ checked Sep 18, 2026	51-200	41 contacts →
	Indirect evidence “TERMOLAN è un'azienda di riferimento in Italia nella produzione e commercializzazione di prodotti isolanti adatti a tutte le necessità nel campo dell'isolamento termico e acustico…” Source: RevenueBase Database · checked Sep 18, 2026
15	Teknowool	Indirect evidence	Milan, ItalyHQ checked Sep 18, 2026	51-200	30 contacts →
	Indirect evidence “Teknowool nasce nel 1988 diventando ben presto leader nella realizzazione di isolamenti termoacustici innovativi, utilizzando e trasformando attraverso nuove tecnologie la lana di…” Source: RevenueBase Database · checked Sep 18, 2026
16	Brianza Plastica Building Division	Indirect evidence	Carate Brianza, ItalyHQ checked Sep 18, 2026	201-500	29 contacts →
	Indirect evidence “Brianza Plastica, con l’esperienza maturata in oltre 60 anni di presenza nel mercato dell’edilizia, offre una gamma di prodotti in grado di soddisfare tutte le esigenze di…” Source: RevenueBase Database · checked Sep 18, 2026
17	Diasen Certified B Corp	Indirect evidence	Sassoferrato, ItalyHQ checked Sep 18, 2026	11-50	26 contacts →
	Indirect evidence “Guardare al futuro in un’ottica di ricerca e di innovazione, avendo a cuore il risparmio energetico e il benessere abitativo, valori centrali della filosofia del “Costruire…” Source: RevenueBase Database · checked Sep 18, 2026
18	Mappy Italia S.P.A	Partial evidence	Cesate, ItalyHQ checked Sep 18, 2026	51-200	26 contacts →
	Partial evidence “Since 1974 MAPPY ITALIA SPA is the Italian market leader in the acoustic and thermal insulation field, boasting over 40 years of experience.” Source: RevenueBase Database · checked Sep 18, 2026
19	Isofom S.R.L	Indirect evidence	Pesaro, ItalyHQ checked Sep 18, 2026	51-200	25 contacts →
	Indirect evidence “ISOFOM nasce a Pesaro nel 1984 come produttore e trasformatore di materiali isolanti estrusi in polietilene espanso e poliuretano, realizzati per il settore della termoidraulica…” Source: RevenueBase Database · checked Sep 18, 2026
20	Ecobel SRL	Indirect evidence	Trofarello, ItalyHQ checked Sep 18, 2026	11-50	23 contacts →
	Indirect evidence “Siamo convinti che l’utilizzo di energia pulita sia l’unica via per salvaguardare l’ambiente senza stravolgere completamente il nostro stile di vita.” Source: RevenueBase Database · checked Sep 18, 2026
21	Celenit Isolanti Naturali	Partial evidence	Tombolo, ItalyHQ checked Sep 18, 2026	11-50	22 contacts →
	Partial evidence “Our Mission CELENIT has made sustainability its mission, producing, for over 50 years, mineralized wood wool panels bound with Portland cement.” Source: RevenueBase Database · checked Sep 18, 2026
22	Rexpol SRL	Indirect evidence	Santa Maria Di Sala, ItalyHQ checked Sep 18, 2026	51-200	21 contacts →
	Indirect evidence “REXPOLgroup è un’azienda leader in Italia nella produzione di sistemi innovativi per l’isolamento, l’impermeabilizzazione e l’imballaggio.” Source: RevenueBase Database · checked Sep 18, 2026
23	Naturalia-Bau SRL	Indirect evidence	Merano, ItalyHQ checked Sep 18, 2026	11-50	20 contacts →
	Indirect evidence “Naturalia-Bau vende materiali da costruzione naturali di alta qualità da 35 anni.” Source: RevenueBase Database · checked Sep 18, 2026
24	Klevers Italiana	Partial evidence	Arzano, ItalyHQ checked Sep 18, 2026	11-50	20 contacts →
	Partial evidence “Who we are: Klevers Italiana is specialized in the realization of thermal and acoustical insulation.” Source: RevenueBase Database · checked Sep 18, 2026
25	Metecno Italia	Indirect evidence	Travesio, ItalyHQ checked Sep 18, 2026	51-200	18 contacts →
	Indirect evidence “We are constantly defining the standards in the field of sandwich panels and sectional door panels, becoming the construction partner that anyone wants.” Source: RevenueBase Database · checked Sep 18, 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: sustainable insulation manufacturers. 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 sustainable insulation manufacturers.
Partial evidence: Its own public description names part of sustainable insulation manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name sustainable insulation manufacturers. 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 276 sustainable insulation manufacturers based in Italy

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Sustainable insulation manufacturers based in Italy at a glance

As of Sep 18, 2026

30.3%Verified-email coverage

11.4Average contacts per company

11-50Median size (employees)

2.2%Largest-city concentration · Verona

Sep 18, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

126

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 276 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 sustainable insulation manufacturers, 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 “sustainable insulation manufacturers”. 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 sustainable insulation manufacturers), 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 sustainable insulation manufacturers, 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, 952 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 18, 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 sustainable insulation manufacturers, 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 sustainable insulation manufacturers are there based in Italy?

RevenueBase identified 276 sustainable insulation manufacturers 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?

Fassa Bortolo, headquartered in Spresiano, tops this list with the largest team on record.

Which city has the most sustainable insulation manufacturers?

Verona leads with 6 headquartered companies, followed by Roma (5) and Bibbiano (4).

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 952 verified decision-maker contacts tracked across these 276 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 18, 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.