Company lists · Data refreshed November 2026

Top 25 Tertiary filtration & wastewater reuse system suppliers worldwide

RevenueBase identified 3,420 company matches for tertiary filtration & wastewater reuse system suppliers worldwide as of November 2026 and tracks 44,608 professional contacts across them, including 10,125 with verified work emails. The United States is the largest market and Ahmedabad the largest hub.

This list covers company matches for tertiary filtration & wastewater reuse system suppliers worldwide, 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 2, 2026. Country and city lists for tertiary filtration & wastewater reuse system suppliers follow the table.

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 2, 2026 How this list was built
3,420Companies
44,608Contacts tracked
10,125Verified emails
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The 25 largest tertiary filtration & wastewater reuse system suppliers worldwide

Ranked by team size
Top 25 of 3,420 company matches for tertiary filtration & wastewater reuse system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchDhar, IndiaHQ recorded Nov 2, 2026n/a1,155 contacts →

Exact match

“Volvo Eicher Commerical Vehical Limited Service Provider of waste water recycling systems, drinking water plant & industrial water treatment in Indore, Madhya Pradesh.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchWoburn, MA, United StatesHQ recorded Nov 2, 20261,001-5,000874 contacts →

Exact match

“Gradiant is a Different Kind of Water Company.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchMontreal, QC, CanadaHQ recorded Nov 2, 2026501-1,000839 contacts →

Exact match

“Ovivo is a powerful global brand, uniting world-renowned trademarks and a highly specialized team of 700 water treatment experts operating across the globe.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 2, 2026501-1,000577 contacts →

Exact match

“WesTech Engineering, LLC designs, engineers, and manufactures water and wastewater treatment process equipment for mineral, industrial, and municipal applications worldwide.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchSaint - Denis, FranceHQ recorded Nov 2, 2026501-1,000576 contacts →

Exact match

“BWT France is one of the largest subsidiaries of Austrian group Best Water Technology ( BWT), the European leader in water treatment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchCapinzal, BrazilHQ recorded Nov 2, 20261,001-5,000396 contacts →

Exact match

“Desenvolvemos soluções industriais completas para separação de materiais, recuperação de matérias-primas, processamento de subprodutos e tratamento ambiental, apoiando empresas na…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 2, 202651-200356 contacts →

Exact match

“Parkson Corporation is a supplier of innovative, cost effective solutions for potable water, process water, and industrial and municipal wastewater treatment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchOld Saybrook, CT, United StatesHQ recorded Nov 2, 2026501-1,000297 contacts →

Exact match

“Protecting the environment with innovative wastewater treatment solutions for over 35 years, Infiltrator is the leading manufacturer of onsite wastewater treatment products in…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchPune, IndiaHQ recorded Nov 2, 2026501-1,000295 contacts →

Exact match

“WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchBerching, United Arab EmiratesHQ recorded Nov 2, 20261,001-5,000287 contacts →

Exact match

“HUBER is a globally operating company with over employees, of which around work at the headquarters in Berching (Germany).”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchCapinzal, BrazilHQ recorded Nov 2, 2026201-500267 contacts →

Exact match

“Somos uma das principais indústrias do segmento metalmecânico, com sede em Santa Catarina e atuação internacional.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchMouscron, BelgiumHQ recorded Nov 2, 2026n/a266 contacts →

Exact match

“Micron, part of the Pollet Water Group (PWG), offers domestic and industrial water treatment solutions throughout Europe.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchKibbutz Amiad, IsraelHQ recorded Nov 2, 2026501-1,000255 contacts →

Exact match

“For 6 decades, Amiad Water Systems has devoted its passion to developing technologically advanced water filtration systems for the irrigation and industrial segments.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchDenver, NC, United StatesHQ recorded Nov 2, 2026201-500252 contacts →

Exact match

“HUBER Technology, LLC, the U.S.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchWaukegan, IL, United StatesHQ recorded Nov 2, 20265,001-10,000242 contacts →

Exact match

“Rely on USABlueBook for everything you need for water and wastewater operations and maintenance.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchAntalya, TürkiyeHQ recorded Nov 2, 2026201-500241 contacts →

Exact match

“Esli PWG Ltd.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchAdelaide, AustraliaHQ recorded Nov 2, 2026201-500231 contacts →

Exact match

“Company Overview: TRILITY is an established industry leader, dedicated in the delivery of water, wastewater, reuse and bio-solids solutions across Australia and New Zealand’s…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchLoves Park, IL, United StatesHQ recorded Nov 2, 202651-200224 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchGüzelbahçe, TürkiyeHQ recorded Nov 2, 2026501-1,000210 contacts →

Exact match

“MAT FILTRATION TECHNOLOGIES is a design and manufacturing leader of specialty water treatment equipment for industrial & municipal applications, Recirculating Aquaculture Systems…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchCoraopolis, PA, United StatesHQ recorded Nov 2, 2026201-500191 contacts →

Exact match

“Newterra designs, engineers, manufactures, and services environmental, water and wastewater treatment solutions that assure great performance, superb reliability, and the highest…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchMinneapolis, MN, United StatesHQ recorded Nov 2, 2026201-500191 contacts →

Exact match

“Formed in 2017 following the consolidation of independent water treatment solution providers Emefcy and RWL Water, Fluence Corporation was established with the vision of becoming…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchGurgaon, IndiaHQ recorded Nov 2, 2026501-1,000181 contacts →

Exact match

“Water is life.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchRandfontein, South AfricaHQ recorded Nov 2, 2026201-500174 contacts →

Exact match

“Watercare Innovations is a water purification supplier, delivering tailor-made solutions in the fields of water treatment chemicals, and engineered plants such as potable and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchLenexa, KS, United StatesHQ recorded Nov 2, 2026201-500173 contacts →

Exact match

“S&L delivers long-lasting, reliable and easy-to-operate wastewater pumping and treatment systems for municipal, federal, and industrial-commercial applications.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchSutherlin, OR, United StatesHQ recorded Nov 2, 2026201-500173 contacts →

Exact match

“Nobody wants to worry about whether their wastewater is contaminating nearby rivers, streams, and wells.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 3,420 tertiary filtration & wastewater reuse system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 10,125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tertiary filtration & wastewater reuse system suppliers worldwide at a glance

As of Nov 2, 2026
22.7%Verified-email coverage
13.0Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Ahmedabad
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
1,255
11-50
1,417
51-200
521
201-500
128
501-1,000
35
1,001-5,000
21
5,001-10,000
7
10001+
10

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for tertiary filtration & wastewater reuse system suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “tertiary filtration & wastewater reuse 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. 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 10,125 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 2, 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.

Tertiary filtration & wastewater reuse system suppliers by location

20 lists · largest first

Every Tertiary filtration & wastewater reuse system suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “tertiary filtration & wastewater reuse system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tertiary filtration & wastewater reuse system suppliers are there worldwide?

RevenueBase identified 3,420 company matches for tertiary filtration & wastewater reuse system suppliers worldwide 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?

Volvo Eicher Commerical Vehical Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most tertiary filtration & wastewater reuse system suppliers?

The United States leads with 526 companies, followed by India (476) and Brazil (151). Every tertiary filtration & wastewater reuse system suppliers list by country and city is linked on this page.

Which city has the most tertiary filtration & wastewater reuse system suppliers?

Ahmedabad leads with 45 company records, followed by Pune (44) and Mumbai (34).

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 10,125 professional contacts with verified work emails tracked across these 3,420 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 2, 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.