Company lists · Data refreshed September 2026

Top 25 Water purifier manufacturers based in the United States

Name: Water purifier manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 1,449 companies tracked

RevenueBase identified 1,449 company matches for water purifier manufacturers associated with the United States as of September 2026 and tracks 20,591 professional contacts across them, including 5,257 with verified work emails. Houston is the largest hub.

This list covers company matches for water purifier manufacturers associated with the United States, 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 September 30, 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 Sep 30, 2026 How this list was built

1,449Companies

20,591Contacts tracked

5,257Verified emails

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The 25 largest water purifier manufacturers based in the United States

Ranked by team size

Top 25 of 1,449 company matches for water purifier manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Culligan International	Exact match	Rosemont, IL, United StatesHQ recorded Sep 30, 2026	10001+	1,830 contacts →
	Exact match “There’s nothing more fundamental to life on Earth than water.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Zurn Elkay Water Solutions	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 30, 2026	1,001-5,000	1,127 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 · Sep 30, 2026 · View company records in RevenueBase
3	Westech Engineering	Exact match	Salt Lake City, UT, United StatesHQ recorded Sep 30, 2026	501-1,000	554 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 · Sep 30, 2026 · View company records in RevenueBase
4	Enagic	Exact match	Knoxville, TN, United StatesHQ recorded Sep 30, 2026	501-1,000	545 contacts →
	Exact match “I provide people with Kangen water systems for better health, and better wealth.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Quench Usa, INC	Exact match	King Of Prussia, PA, United StatesHQ recorded Sep 30, 2026	1,001-5,000	454 contacts →
	Exact match “Culligan Quench understands your workplace has unique water needs.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	AERUS	Exact match	Dallas, TX, United StatesHQ recorded Sep 30, 2026	1,001-5,000	355 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 · Sep 30, 2026 · View company records in RevenueBase
7	Culligan Water	Exact match	Jacksonville, FL, United StatesHQ recorded Sep 30, 2026	51-200	354 contacts →
	Exact match “At Culligan Water Conditioning of Jacksonville FL, we not only aim to provide better water to the community, we are also committed to building a better, more sustainable world.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	Packard Culligan Water	Exact match	Minnetonka, MN, United StatesHQ recorded Sep 30, 2026	501-1,000	272 contacts →
	Exact match “Packard Culligan Water is a family-owned company with values based on relationships, unity, listening, and leading locally.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	Usalco	Exact match	Baltimore, MD, United StatesHQ recorded Sep 30, 2026	501-1,000	222 contacts →
	Exact match “Water powers life.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Fluence Corporation	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 30, 2026	201-500	195 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 · Sep 30, 2026 · View company records in RevenueBase
11	Newterra	Exact match	Coraopolis, PA, United StatesHQ recorded Sep 30, 2026	201-500	185 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 · Sep 30, 2026 · View company records in RevenueBase
12	Orenco Systems, INC	Exact match	Sutherlin, OR, United StatesHQ recorded Sep 30, 2026	201-500	170 contacts →
	Exact match “Nobody wants to worry about whether their wastewater is contaminating nearby rivers, streams, and wells.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	Aqua-Chem	Exact match	Knoxville, TN, United StatesHQ recorded Sep 30, 2026	201-500	152 contacts →
	Exact match “Aqua-Chem is the leader in providing Global Water Solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Hasa Pool INC	Exact match	Saugus, CA, United StatesHQ recorded Sep 30, 2026	201-500	140 contacts →
	Exact match “HASA, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	Barclay Water Management, INC	Exact match	Newton, MA, United StatesHQ recorded Sep 30, 2026	51-200	119 contacts →
	Exact match “Established in 1932 and headquartered in Newton, Massachusetts, Barclay Water Management, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Edstrom Industries	Exact match	Waterford, WI, United StatesHQ recorded Sep 30, 2026	201-500	102 contacts →
	Exact match “Avidity Science launches its golden anniversary with a year-long celebration of achievements and milestones from the past 50 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Oasis International	Exact match	Columbus, OH, United StatesHQ recorded Sep 30, 2026	201-500	102 contacts →
	Exact match “OASIS International is a global leader in the design, manufacture and distribution of clean drinking water systems.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Coway USA	Exact match	Los Angeles, CA, United StatesHQ recorded Sep 30, 2026	201-500	102 contacts →
	Exact match “We always make a healthy life with new ideas Now more than half the households of Korea and the people around the world always drink clean water, enjoy a healthy and pleasant life…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Avalon	Exact match	Lakewood, NJ, United StatesHQ recorded Sep 30, 2026	11-50	97 contacts →
	Exact match “Avalon offers Perfect Water, Every Time by providing bottleless filtered water coolers that have been rigorously tested and are held up to the highest standards in the industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Pureflow, INC	Exact match	Graham, NC, United StatesHQ recorded Sep 30, 2026	51-200	94 contacts →
	Exact match “Why Pureflow?” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	Puretec Industrial Water	Exact match	Oxnard, CA, United StatesHQ recorded Sep 30, 2026	51-200	91 contacts →
	Exact match “Puretec provides water treatment solutions that transform incoming city water into highly purified deionized water suitable for hundreds of industrial applications across dozens…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	JIM Myers & Sons, Inc. JMS	Exact match	Charlotte, NC, United StatesHQ recorded Sep 30, 2026	51-200	86 contacts →
	Exact match “Founded in 1962, Jim Myers & Sons, Inc.(JMS) is a high-quality equipment manufacturer leading the way in the water & wastewater industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	HYDRO	Exact match	Durham, NC, United StatesHQ recorded Sep 30, 2026	51-200	86 contacts →
	Exact match “We Design, Build, Install, Start Up, and Validate High-Purity Water Systems-Improving Lives Through Water Purification.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Cleanwater1	Exact match	Milpitas, CA, United StatesHQ recorded Sep 30, 2026	51-200	82 contacts →
	Exact match “cleanwater1 is the leading provider of water quality solutions in the US and the only to offer a complete set of end-to-end water quality and wastewater treatment products and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Samco Technologies	Exact match	Buffalo, NY, United StatesHQ recorded Sep 30, 2026	51-200	82 contacts →
	Exact match “At SAMCO Technologies, Inc, we provide cutting-edge water, wastewater, and process separation solutions for some of the world’s most demanding industries, including power…” Recorded in the RevenueBase company graph · Sep 30, 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 purifier manufacturers”. 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 1,449 water purifier manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 5,257 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Water purifier manufacturers based in the United States at a glance

As of Sep 30, 2026

25.5%Verified-email coverage

14.2Average contacts per company

11-50Median size (employees)

1.7%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

715

11-50

510

51-200

143

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,449 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 the United States whose business descriptions match “water purifier manufacturers” 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 5,257 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 September 30, 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 purifier manufacturers by metro

Water purifier manufacturers in Houston25

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 purifier manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water purifier manufacturers are there based in the United States?

RevenueBase identified 1,449 company matches for water purifier manufacturers associated with the United States as of September 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?

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

Which city has the most water purifier manufacturers?

Houston leads with 25 company records, followed by San Diego (15) and Los Angeles (14).

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 5,257 professional contacts with verified work emails tracked across these 1,449 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 September 30, 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.