Company lists · Data refreshed November 2026

Top 25 Reverse osmosis wastewater treatment equipment suppliers based in Italy

RevenueBase identified 83 company matches for reverse osmosis wastewater treatment equipment suppliers associated with Italy as of November 2026 and tracks 654 professional contacts across them, including 179 with verified work emails. Fano is the largest hub.

This list covers company matches for reverse osmosis wastewater treatment equipment 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 1, 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 1, 2026 How this list was built
83Companies
654Contacts tracked
179Verified emails
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The 25 largest reverse osmosis wastewater treatment equipment suppliers based in Italy

Ranked by team size
Top 25 of 83 company matches for reverse osmosis wastewater treatment equipment suppliers based in Italy, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchLimena, ItalyHQ recorded Nov 1, 202651-20069 contacts →

Exact match

“Atlas Filtri is a dynamic Italian company: designing, developing, and producing components for filtration systems and equipment for water treatment applicable to domestic and…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchCittadella, ItalyHQ recorded Nov 1, 202651-20033 contacts →

Exact match

“Think:water is a leader in the water treatment industry, offering a complete range of filters and reverse osmosis systems, entirely made in Italy.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchItalyHQ recorded Nov 1, 202611-5029 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchMondolfo, ItalyHQ recorded Nov 1, 202651-20028 contacts →

Exact match

“Professional-Technology: these simple words sum up our management strategy.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchMirandola, ItalyHQ recorded Nov 1, 202611-5020 contacts →

Exact match

“X2 Solutions was born in 2011 from people coming from the waste water treatment market, with the idea to propose a complete products catalog, in order to better meet the costumers…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact match(mb), ItalyHQ recorded Nov 1, 20261-1018 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchSchio, ItalyHQ recorded Nov 1, 202611-5017 contacts →

Exact match

“O.M.C.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchTrani, ItalyHQ recorded Nov 1, 202611-5017 contacts →

Exact match

“WTEC Plants S.r.l.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchMarsala, ItalyHQ recorded Nov 1, 202611-5017 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchGessate, ItalyHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchRanica, ItalyHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“Enki Water Srl nasce dalla esperienza maturata da Bioedil Sas nel settore trattamento acqua.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchMartinengo, ItalyHQ recorded Nov 1, 202611-5014 contacts →

Exact match

“La società è attiva da circa 40 anni nel campo specifico del trattamento delle acque industriali quali che siano i suoi vari impieghi.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchCesena, ItalyHQ recorded Nov 1, 202611-5011 contacts →

Exact match

“SATI S.r.l, established in 1980 as an installation and service provider, specializes in the field of filtering and processing primary water, waste water and water from process…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchRivoli Veronese, ItalyHQ recorded Nov 1, 202611-5010 contacts →

Exact match

“Dal Prete is a family from Valpolicella, in Italy, specialized in machinery for the processing of stone since 1964.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchSanta Maria Capua Vetere, ItalyHQ recorded Nov 1, 202651-20010 contacts →

Exact match

“Presente sul mercato italiano da oltre 40 anni, la SO.T.ECO.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchQuinto Di Treviso, ItalyHQ recorded Nov 1, 20261-1010 contacts →

Exact match

“La G.M.2 è un’azienda giovane e in continua crescita, i cui soci fondatori vantano 30 anni di esperienza nel settore del trattamento acqua.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchModena, ItalyHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Idrobios inizia nell'anno 1988 la propria attività, rappresentando ad oggi una realtà nota in tutto il territorio nazionale ed internazionale.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchTalmassons, ItalyHQ recorded Nov 1, 202611-508 contacts →

Exact match

“COMS is an Italian manufacturing Company that provides compact and cost-effective solutions in the civil and industrial water treatment sector.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchChiari, ItalyHQ recorded Nov 1, 202611-508 contacts →

Exact match

“Since its founding in 1988, ITALPLANT S.r.l.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchRome, ItalyHQ recorded Nov 1, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchBrandico, ItalyHQ recorded Nov 1, 202611-505 contacts →

Exact match

“We address professionals in the water treatment sector, industrial and domestic, for primary water, process water, waste water, sea water, such as manufacturers of water treatment…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchBrugherio, ItalyHQ recorded Nov 1, 202611-505 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchCesano Maderno, ItalyHQ recorded Nov 1, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchGorgonzola, ItalyHQ recorded Nov 1, 20261-104 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchRivergaro, ItalyHQ recorded Nov 1, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 83 reverse osmosis wastewater treatment equipment suppliers based in Italy

See the full list, filter by size, metro and specialty, and access 179 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Reverse osmosis wastewater treatment equipment suppliers based in Italy at a glance

As of Nov 1, 2026
27.4%Verified-email coverage
7.9Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · Fano
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
36
51-200
10

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 83 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 “reverse osmosis wastewater treatment equipment 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 179 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 1, 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 “reverse osmosis wastewater treatment equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many reverse osmosis wastewater treatment equipment suppliers are there based in Italy?

RevenueBase identified 83 company matches for reverse osmosis wastewater treatment equipment 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?

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

Which city has the most reverse osmosis wastewater treatment equipment suppliers?

Fano leads with 2 company records, followed by Limena (2) and Milan (2).

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 179 professional contacts with verified work emails tracked across these 83 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 1, 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.