Company lists · Data refreshed November 2026

Top 25 Water filtration & purification system suppliers worldwide

Name: Water filtration & purification system suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 9,697 companies tracked

RevenueBase identified 9,697 company matches for water filtration & purification system suppliers worldwide as of November 2026 and tracks 113,905 professional contacts across them, including 23,105 with verified work emails. The United States is the largest market and Ahmedabad the largest hub.

This list covers company matches for water filtration & purification 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 3, 2026. Country and city lists for water filtration & purification 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 3, 2026 How this list was built

9,697Companies

113,905Contacts tracked

23,105Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest water filtration & purification system suppliers worldwide

Ranked by team size

Top 25 of 9,697 company matches for water filtration & purification system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Eureka Forbes LTD	Exact match	Mumbai, IndiaHQ recorded Nov 3, 2026	1,001-5,000	8,765 contacts →
	Exact match “It dates back to 1982, when health ambassadors from Eureka Forbes, with a new concept of living in a clean environment and drinking water in its purest form knocked on your door.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Pall Corporation	Exact match	Port Washington, NY, United StatesHQ recorded Nov 3, 2026	5,001-10,000	4,765 contacts →
	Exact match “Our global associates are unified by a singular drive: to take on our customers’ biggest challenges.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Kent RO Systems LTD	Exact match	Noida, IndiaHQ recorded Nov 3, 2026	1,001-5,000	3,424 contacts →
	Exact match “We are a healthcare products company with the mission to make world a healthier place.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4	NCH	Exact match	Wilmington, DE, United StatesHQ recorded Nov 3, 2026	10001+	2,563 contacts →
	Exact match “Cleaning water, conserving energy and delivering maintenance solutions since 1919.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	MPW Industrial Services	Exact match	Hebron, IN, PalestineHQ recorded Nov 3, 2026	1,001-5,000	1,562 contacts →
	Exact match “As the leading provider of integrated, technology-based industrial cleaning, water purification, facility management, and total waste services in North America, MPW assists in…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
6	Zurn Elkay Water Solutions	Exact match	Milwaukee, TX, United StatesHQ recorded Nov 3, 2026	1,001-5,000	1,210 contacts →
	Exact match “Zurn Elkay Water Solutions supplies the industry’s widest range of clean water solutions for drinking water, hygiene and sustainable water management.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7	Trojan Technologies	Exact match	London, ON, CanadaHQ recorded Nov 3, 2026	501-1,000	751 contacts →
	Exact match “Our Vision To continuously advance water treatment, ensuring everyone has access to clean water, globally.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Culligan France	Exact match	Versailles, FranceHQ recorded Nov 3, 2026	1,001-5,000	700 contacts →
	Exact match “Spécialiste du traitement de l’eau depuis plus de 80 ans, Culligan apporte chaque jour une eau de qualité aux particuliers, aux entreprises et aux collectivités.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9	BWT France	Exact match	Saint - Denis, FranceHQ recorded Nov 3, 2026	501-1,000	594 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 3, 2026 · View company records in RevenueBase
10	Westech Engineering	Exact match	Salt Lake City, United StatesHQ recorded Nov 3, 2026	501-1,000	588 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 3, 2026 · View company records in RevenueBase
11	Eden Springs	Exact match	Barcelona, SpainHQ recorded Nov 3, 2026	1,001-5,000	517 contacts →
	Exact match “Eden, a proud part of the Culligan family, provides instant access to cleaner, safer, and better-tasting water through our unparalleled expertise in sustainability, science, and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Culligan Italiana S.P.A	Exact match	Bologna, ItalyHQ recorded Nov 3, 2026	201-500	499 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 · Nov 3, 2026 · View company records in RevenueBase
13	Planeta Azul	Exact match	Santo Domingo, Dominican RepublicHQ recorded Nov 3, 2026	501-1,000	495 contacts →
	Exact match “Con más de 35 años de operaciones, Planeta Azul S.A.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14	Jacobi Group	Exact match	Kalmar, SwedenHQ recorded Nov 3, 2026	1,001-5,000	487 contacts →
	Exact match “Manufacturer and supplier of high quality activated carbons, ion exchange resins and mobile filter solutions.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Culligan Quench	Exact match	United StatesHQ recorded Nov 3, 2026	1,001-5,000	481 contacts →
	Exact match “Culligan Quench understands your workplace has unique water needs.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Kinetico Incorporated	Exact match	Newbury, OH, United KingdomHQ recorded Nov 3, 2026	201-500	403 contacts →
	Exact match “Founded in 1970, Kinetico pioneered the development of non-electric, fully automatic water treatment systems.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Waternet SU Hizmetleri	Exact match	Eyup, TürkiyeHQ recorded Nov 3, 2026	51-200	398 contacts →
	Exact match “Waternet Su Hizmetleri A.Ş, 2012 yılında sağlıklı yaşamın temel gerekliliklerinden biri olan sağlıklı suyu en güvenilir ve kolay şekilde tüketici ile buluşturmak amacıyla…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18	Proxa Water	Exact match	Woodmead, South AfricaHQ recorded Nov 3, 2026	201-500	389 contacts →
	Exact match “Proxa is a leading water treatment specialist whose integrated services cover the entire water cycle and span numerous global industries, including: mining, food & beverage…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19	Strauss Water Ltd. שטראוס מים	Exact match	Or Yehuda, IsraelHQ recorded Nov 3, 2026	1,001-5,000	380 contacts →
	Exact match “In Strauss Water, we are improving people's quality of life by creating the best water experience!” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	AERUS	Exact match	Dallas, VA, United StatesHQ recorded Nov 3, 2026	1,001-5,000	357 contacts →
	Exact match “Aerus has a rich history dating back to 1924 and is known for excellence in our innovative technologies, unmatched service, and endless accomplishments.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	CN Water	Exact match	Navi Mumbai, IndiaHQ recorded Nov 3, 2026	201-500	353 contacts →
	Exact match “CN Water is the leading provider of next-generation water technology products and water system lifecycle solutions to meet the unique needs of the Indian pharmaceutical, life…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	WTE Infra Projects Pvt. LTD	Exact match	Pune, IndiaHQ recorded Nov 3, 2026	501-1,000	313 contacts →
	Exact match “WTE is a globally recognised manufacturer & exporter of innovative Water & Wastewater Treatment Plants.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23	Meco Mechanical Equipment Company, INC	Exact match	Mandeville, JamaicaHQ recorded Nov 3, 2026	201-500	300 contacts →
	Exact match “For nearly 100 years, MECO has been a world leader in designing and constructing engineered solutions for water purification.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Tencarva Machinery Company	Exact match	Greensboro, NC, United StatesHQ recorded Nov 3, 2026	201-500	297 contacts →
	Exact match “Tencarva Machinery Company is a trusted equipment distributor, engineering and design partner, ISO 9001 manufacturer, and full-service repair provider serving industrial and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Desotec	Exact match	Roeselare, BelgiumHQ recorded Nov 3, 2026	201-500	292 contacts →
	Exact match “DESOTEC is the leading provider of mobile filtration solutions in Europe and is establishing this leading market position in the USA.” Recorded in the RevenueBase company graph · Nov 3, 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 “water filtration & purification system suppliers”. 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 9,697 water filtration & purification system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 23,105 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Water filtration & purification system suppliers worldwide at a glance

As of Nov 3, 2026

20.3%Verified-email coverage

11.7Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · Ahmedabad

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

4,226

11-50

3,448

51-200

1,300

201-500

338

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 water filtration & purification system suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “water filtration & purification 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 23,105 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 3, 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.

Water filtration & purification system suppliers by location

32 lists · largest first

Every Water filtration & purification 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 “water filtration & purification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water filtration & purification system suppliers are there worldwide?

RevenueBase identified 9,697 company matches for water filtration & purification 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?

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

Which country has the most water filtration & purification system suppliers?

The United States leads with 1,940 companies, followed by India (1,202) and Italy (413). Every water filtration & purification system suppliers list by country and city is linked on this page.

Which city has the most water filtration & purification system suppliers?

Ahmedabad leads with 81 company records, followed by Pune (77) and Chennai (71).

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 23,105 professional contacts with verified work emails tracked across these 9,697 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 9,697 water filtration & purification system suppliers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

Browse the directory

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.