Company lists · Data refreshed September 2026

Top 25 Desalination equipment suppliers based in Italy

Name: Desalination equipment suppliers based in Italy
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 88 companies tracked

RevenueBase identified 88 desalination equipment suppliers headquartered in Italy as of September 2026 and tracks 1,421 professional contacts across them, including 454 with verified work emails. Roma is the largest hub.

This list covers desalination equipment suppliers 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

88Companies

1,421Contacts tracked

454Verified emails

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The 25 largest desalination equipment suppliers based in Italy

Ranked by team size

Top 25 of 88 desalination equipment suppliers 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 desalination equipment suppliers: 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	Culligan Italiana S.P.A	Indirect evidence	Bologna, ItalyHQ checked Sep 19, 2026	201-500	489 contacts →
	Indirect evidence “Culligan Italiana è in grado di offrire la soluzione ideale per ogni tipologia di trattamento acqua: piccoli impianti ad uso domestico, erogatori d'acqua per uffici e ristoranti…” Source: RevenueBase Database · checked Sep 19, 2026
2	Fisia Italimpianti	Indirect evidence	Genova, ItalyHQ checked Sep 19, 2026	51-200	362 contacts →
	Indirect evidence “Fisia Italimpianti S.p.A, part of Webuild Group (the new group born in 2020 from Salini Impregilo), is a worldwide leader in the sustainable design and execution of water…” Source: RevenueBase Database · checked Sep 19, 2026
3	Atlas Filtri	Partial evidence	Limena, ItalyHQ checked Sep 19, 2026	51-200	71 contacts →
	Partial evidence “Atlas Filtri is a dynamic Italian company: designing, developing, and producing components for filtration systems and equipment for water treatment applicable to domestic and…” Source: RevenueBase Database · checked Sep 19, 2026
4	GDN SRL	Partial evidence	ItalyHQ checked Sep 19, 2026	11-50	39 contacts →
	Partial evidence “WHAT WE DO GDN srl Water Treatment is specialized in manufacturing, selling and supplying turnkey equipments for water treatment, starting from the pretreatment of raw water from…” Source: RevenueBase Database · checked Sep 19, 2026
5	Think Water SRL	Indirect evidence	Cittadella, ItalyHQ checked Sep 19, 2026	51-200	36 contacts →
	Indirect evidence “Think:water is a leader in the water treatment industry, offering a complete range of filters and reverse osmosis systems, entirely made in Italy.” Source: RevenueBase Database · checked Sep 19, 2026
6	Protecno SRL	Indirect evidence	Mondolfo, ItalyHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Professional-Technology: these simple words sum up our management strategy.” Source: RevenueBase Database · checked Sep 19, 2026
7	Tecnoimpianti AIR & Water Treatment	Indirect evidence	Pozzuolo Martesana, ItalyHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Progettazione, realizzazione e fornitura di impianti di tipo industriale per il trattamento delle acque attraverso rimozione selettiva dei contaminanti, e di impianti per il…” Source: RevenueBase Database · checked Sep 19, 2026
8	Tecnicomar S.P.A	Indirect evidence	Marsala, ItalyHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
9	Sireg Hydros	Indirect evidence	(mb), ItalyHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “Sireg Hydros, part of the Sireg Group, has over 35 years of experience in the design and manufacture of advanced water treatment plants for primary, process, and wastewater…” Source: RevenueBase Database · checked Sep 19, 2026
10	Panta REI Water Solutions	Indirect evidence	Fiesso D’artico, ItalyHQ checked Sep 19, 2026	11-50	14 contacts →
	Indirect evidence “Panta Rei Water Solutions is a private company involved in the sector of the design and construction of water and waste water treatment plants.Thanks to a significant experience…” Source: RevenueBase Database · checked Sep 19, 2026
11	Idroconsulting S.P.A	Partial evidence	Gessate, ItalyHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Idroconsulting’s business is the supply of specialist process engineering and equipment for water treatment systems and is addressed at both Engineering Companies and End Users.” Source: RevenueBase Database · checked Sep 19, 2026
12	Wtec Plants SRL	Indirect evidence	Trani, ItalyHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “WTEC Plants S.r.l.” Source: RevenueBase Database · checked Sep 19, 2026
13	Facci Service S.R.L	Indirect evidence	Martinengo, ItalyHQ checked Sep 19, 2026	11-50	13 contacts →
	Indirect evidence “La società è attiva da circa 40 anni nel campo specifico del trattamento delle acque industriali quali che siano i suoi vari impieghi.” Source: RevenueBase Database · checked Sep 19, 2026
14	Membrane	Indirect evidence	Milan, ItalyHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “World Leader in the Design, Manufacturing, Commissioning, and Service of Fluid Treatment Systems.” Source: RevenueBase Database · checked Sep 19, 2026
15	Idrobios SRL	Indirect evidence	Modena, ItalyHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Idrobios inizia nell'anno 1988 la propria attività, rappresentando ad oggi una realtà nota in tutto il territorio nazionale ed internazionale.” Source: RevenueBase Database · checked Sep 19, 2026
16	So.T.Eco. SPA	Indirect evidence	Santa Maria Capua Vetere, ItalyHQ checked Sep 19, 2026	51-200	8 contacts →
	Indirect evidence “Presente sul mercato italiano da oltre 40 anni, la SO.T.ECO.” Source: RevenueBase Database · checked Sep 19, 2026
17	Italplant S.R.L	Indirect evidence	Chiari, ItalyHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Since its founding in 1988, ITALPLANT S.r.l.” Source: RevenueBase Database · checked Sep 19, 2026
18	Coms SRL	Indirect evidence	Talmassons, ItalyHQ checked Sep 19, 2026	11-50	7 contacts →
	Indirect evidence “COMS is an Italian manufacturing Company that provides compact and cost-effective solutions in the civil and industrial water treatment sector.” Source: RevenueBase Database · checked Sep 19, 2026
19	SWS Saline Water Specialists	Indirect evidence	Gallarate (va), ItalyHQ checked Sep 19, 2026	201-500	6 contacts →
	Indirect evidence “Saline Water Specialists (SWS) is the brand of the Sofinter Group specialized in the water treatment technologies.” Source: RevenueBase Database · checked Sep 19, 2026
20	Metalife S.R.L	Partial evidence	Trento, ItalyHQ checked Sep 19, 2026	11-50	6 contacts →
	Partial evidence “METALife has been developing, manufacturing and manufacturing water treatment equipment for over 50 years.” Source: RevenueBase Database · checked Sep 19, 2026
21	FDT Depuratori D Acqua	Indirect evidence	Brugherio, ItalyHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “fdt depuratori d'acqua founded in 1967 in Brugherio (Monza), is a leading company specializing in the design and supply of advanced water treatment systems for industrial…” Source: RevenueBase Database · checked Sep 19, 2026
22	Waterspin S.R.L	Indirect evidence	Gorgonzola, ItalyHQ checked Sep 19, 2026	1-10	5 contacts →
	Indirect evidence “Waterspin è una società fondata nel 2017 con lo scopo di promuovere l’utilizzo di tecnologie innovative per il trattamento, la depurazione e il riuso delle acque.” Source: RevenueBase Database · checked Sep 19, 2026
23	Twincad S.R.L	Indirect evidence	Costa Di Rovigo, ItalyHQ checked Sep 19, 2026	11-50	4 contacts →
	Indirect evidence “Macchine per il trattamento delle acque” Source: RevenueBase Database · checked Sep 19, 2026
24	Asproc	Indirect evidence	Terranuova Bracciolini, ItalyHQ checked Sep 19, 2026	1-10	4 contacts →
	Indirect evidence “Welcome in our page.” Source: RevenueBase Database · checked Sep 19, 2026
25	Fildrop	Indirect evidence	Carmignano, ItalyHQ checked Sep 19, 2026	1-10	3 contacts →
	Indirect evidence “Fildrop è una società produttrice di apparecchiature per il trattamento dall’acqua con esperienza ultraventennale.” 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: desalination equipment suppliers. 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 desalination equipment suppliers.
Partial evidence: Its own public description names part of desalination equipment suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name desalination equipment suppliers. 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 88 desalination equipment suppliers based in Italy

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Desalination equipment suppliers based in Italy at a glance

As of Sep 19, 2026

31.9%Verified-email coverage

16.1Average contacts per company

11-50Median size (employees)

4.5%Largest-city concentration · Roma

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 88 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 desalination equipment suppliers, 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 “desalination equipment suppliers”. 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 desalination equipment suppliers), 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 desalination equipment suppliers, 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, 454 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 desalination equipment suppliers, 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 desalination equipment suppliers are there based in Italy?

RevenueBase identified 88 desalination equipment suppliers 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?

Culligan Italiana S.P.A, headquartered in Bologna, tops this list with the largest team on record.

Which city has the most desalination equipment suppliers?

Roma leads with 4 headquartered companies, followed by Marsala (3) and Genova (2).

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 454 verified decision-maker contacts tracked across these 88 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.