Company lists · Data refreshed October 2026

Top 25 Industrial water recycling system builders worldwide

Name: Industrial water recycling system builders worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 6,952 companies tracked

RevenueBase identified 6,952 company matches for industrial water recycling system builders worldwide as of October 2026 and tracks 103,594 professional contacts across them, including 23,140 with verified work emails. The United States is the largest market and Pune the largest hub.

This list covers company matches for industrial water recycling system builders 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 October 16, 2026. Country and city lists for industrial water recycling system builders 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 Oct 16, 2026 How this list was built

6,952Companies

103,594Contacts tracked

23,140Verified emails

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The 25 largest industrial water recycling system builders worldwide

Ranked by team size

Top 25 of 6,952 company matches for industrial water recycling system builders worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Pentair	Exact match	London, United KingdomHQ recorded Oct 16, 2026	5,001-10,000	6,786 contacts →
	Exact match “At Pentair, we help the world sustainably move, improve, and enjoy water, life’s most essential resource.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	ION Exchange India LTD	Exact match	Mumbai, IndiaHQ recorded Oct 16, 2026	1,001-5,000	3,859 contacts →
	Exact match “At Ion Exchange India, we bring you total environment solutions - water treatment, liquid waste treatment & recycle, air pollution control, solid & hazardous waste management and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Evoqua Water Technologies	Exact match	Washington, DC, United StatesHQ recorded Oct 16, 2026	10001+	2,590 contacts →
	Exact match “Evoqua has now joined Xylem.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	VA Tech Wabag LTD	Exact match	Wabag House, IndiaHQ recorded Oct 16, 2026	1,001-5,000	2,412 contacts →
	Exact match “WABAG, a global leader in the water industry, is backed by rich experience spanning over 100 years.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Volvo Eicher Commerical Vehical Limited	Exact match	Dhar, IndiaHQ recorded Oct 16, 2026	n/a	1,155 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 · Oct 16, 2026 · View company records in RevenueBase
6	Aquatech	Exact match	Canonsburg, PA, United StatesHQ recorded Oct 16, 2026	501-1,000	968 contacts →
	Exact match “Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Gradiant	Exact match	Woburn, MA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	874 contacts →
	Exact match “Gradiant is a Different Kind of Water Company.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	OVIVO	Exact match	Montreal, QC, CanadaHQ recorded Oct 16, 2026	501-1,000	839 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 · Oct 16, 2026 · View company records in RevenueBase
9	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Oct 16, 2026	501-1,000	737 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	IDE Technologies	Exact match	Kadima, IsraelHQ recorded Oct 16, 2026	501-1,000	626 contacts →
	Exact match “A world leader in water treatment solutions, IDE specializes in the development, engineering, construction and operation of enhanced desalination and industrial water treatment…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Nijhuis Saur Industries	Exact match	Doetinchem, NetherlandsHQ recorded Oct 16, 2026	1,001-5,000	578 contacts →
	Exact match “Founded in 1904, Nijhuis Saur Industries provides solid and adaptive solutions for sustainable and resilient water use, energy- and resource recovery.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Westech Engineering	Exact match	Salt Lake City, UT, United StatesHQ recorded Oct 16, 2026	501-1,000	577 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 · Oct 16, 2026 · View company records in RevenueBase
13	BWT France	Exact match	Saint - Denis, FranceHQ recorded Oct 16, 2026	501-1,000	576 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 · Oct 16, 2026 · View company records in RevenueBase
14	Rochem Separation Systems India Pvt. LTD	Exact match	Mumbai, IndiaHQ recorded Oct 16, 2026	1,001-5,000	531 contacts →
	Exact match “We as, Rochem Separation Systems offer 100% water reuse solutions to treat industrial wastewater since 1992.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Culligan Italiana S.P.A	Exact match	Bologna, ItalyHQ recorded Oct 16, 2026	201-500	477 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Waterleau	Exact match	Wespelaar, FranceHQ recorded Oct 16, 2026	201-500	417 contacts →
	Exact match “Waterleau is your partner in sustainable water stewardship.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	UCC Environmental	Exact match	Waukegan, IL, United StatesHQ recorded Oct 16, 2026	201-500	401 contacts →
	Exact match “UCC Environmental (UCC) is a global leader in environmental solutions for solids handling, wastewater treatment and pollution control technologies in power generation and other…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Gratt Indústria E Tecnologia Ambiental Ltda	Exact match	Capinzal, BrazilHQ recorded Oct 16, 2026	1,001-5,000	396 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 · Oct 16, 2026 · View company records in RevenueBase
19	Kinetico Incorporated	Exact match	Newbury, OH, United KingdomHQ recorded Oct 16, 2026	201-500	392 contacts →
	Exact match “Founded in 1970, Kinetico pioneered the development of non-electric, fully automatic water treatment systems.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Fisia Italimpianti	Exact match	Genoa, ItalyHQ recorded Oct 16, 2026	51-200	378 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Evac Group	Exact match	Espoo, FinlandHQ recorded Oct 16, 2026	501-1,000	358 contacts →
	Exact match “Evac Group is a global leader in integrated water, waste and wastewater management solutions, as well as corrosion protection and marine growth prevention systems, for the marine…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Jash Engineering Limited	Exact match	Indore-, IndiaHQ recorded Oct 16, 2026	501-1,000	358 contacts →
	Exact match “An ISO-9001:2015 / ISO-14001:2015 / OHSAS ISO 45001:2018 certified company dedicated to offering varied products for use in Water and Wastewater Pumping Stations and Treatment…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Parkson Corporation	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Oct 16, 2026	51-200	356 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 · Oct 16, 2026 · View company records in RevenueBase
24	Enfil S A	Exact match	São Paulo, BrazilHQ recorded Oct 16, 2026	1,001-5,000	342 contacts →
	Exact match “Com mais de 30 anos de atuação no mercado brasileiro, a Enfil é uma empresa referência em soluções ambientais para tratamento de água, efluentes e controle de emissões…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Enviro Infra Engineers LTD	Exact match	Delhi, IndiaHQ recorded Oct 16, 2026	501-1,000	328 contacts →
	Exact match “Since 2009, Enviro has combined engineering excellence with a commitment to sustainability in water and wastewater solutions across India." Enviro Infra Engineers Limited stands…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “industrial water recycling system builders”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 6,952 industrial water recycling system builders worldwide

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Industrial water recycling system builders worldwide at a glance

As of Oct 16, 2026

22.3%Verified-email coverage

14.9Average contacts per company

11-50Median size (employees)

1.4%Largest-city concentration · Pune

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

2,718

11-50

2,736

51-200

1,030

201-500

279

501-1,000

1,001-5,000

5,001-10,000

10001+

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 industrial water recycling system builders are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial water recycling system builders” 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 23,140 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 October 16, 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.

Industrial water recycling system builders by location

32 lists · largest first

Every Industrial water recycling system builders 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 “industrial water recycling system builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial water recycling system builders are there worldwide?

RevenueBase identified 6,952 company matches for industrial water recycling system builders worldwide as of October 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?

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

Which country has the most industrial water recycling system builders?

The United States leads with 1,091 companies, followed by India (984) and Italy (300). Every industrial water recycling system builders list by country and city is linked on this page.

Which city has the most industrial water recycling system builders?

Pune leads with 94 company records, followed by Ahmedabad (82) and Chennai (68).

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 23,140 professional contacts with verified work emails tracked across these 6,952 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 October 16, 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.