Company lists · Data refreshed September 2026

Top 25 Laboratory water system manufacturers based in the United States

RevenueBase identified 408 company matches for laboratory water system manufacturers associated with the United States as of September 2026 and tracks 4,979 professional contacts across them, including 1,318 with verified work emails. Houston is the largest hub.

This list covers company matches for laboratory water system 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
408Companies
4,979Contacts tracked
1,318Verified emails
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The 25 largest laboratory water system manufacturers based in the United States

Ranked by team size
Top 25 of 408 company matches for laboratory water system 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLombard, IL, United StatesHQ recorded Sep 30, 2026501-1,000265 contacts →

Exact match

“Culligan has over 80 years of experience in the design and distribution of water treatment systems for residential, commercial and industrial applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchHanover, PA, United StatesHQ recorded Sep 30, 202651-200134 contacts →

Exact match

“AquaPhoenix is a custom manufacturer offering innovative products and services for industrial water quality testing and chemical feed and control.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchWaterford, WI, United StatesHQ recorded Sep 30, 202651-200120 contacts →

Exact match

“Avidity Science® supports biomedical research by providing essential solutions and unrivaled service throughout the journey of discovery.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchColumbus, OH, United StatesHQ recorded Sep 30, 2026201-500102 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
5Exact matchLakewood, NJ, United StatesHQ recorded Sep 30, 202611-5097 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
6Exact matchGraham, NC, United StatesHQ recorded Sep 30, 202651-20094 contacts →

Exact match

“Why Pureflow?”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchOxnard, CA, United StatesHQ recorded Sep 30, 202651-20091 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
8Exact matchDurham, NC, United StatesHQ recorded Sep 30, 202651-20086 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
9Exact matchRacine, WI, United StatesHQ recorded Sep 30, 202651-20062 contacts →

Exact match

“For 50 years, Marlo Incorporated has engineered and manufactured high quality water treatment equipment for a wide variety of residential, commercial, and industrial applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchMinneapolis, MN, United StatesHQ recorded Sep 30, 202651-20062 contacts →

Exact match

“Founded in 1965, Wigen Water Technologies® is a global leader in the production of custom water treatment systems, specializing in cost-effective and reliable solutions for…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchDayton, OH, United StatesHQ recorded Sep 30, 202651-20059 contacts →

Exact match

“AmeriWater is the recognized specialist in the design, manufacturing, installation and supply of water treatment equipment and services.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchOntario, CA, United StatesHQ recorded Sep 30, 202651-20055 contacts →

Exact match

“Klein Products; A name synonymous with quality, innovation, and industry leadership in the manufacturing of water distribution equipment.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchMorton Grove, IL, United StatesHQ recorded Sep 30, 202651-20051 contacts →

Exact match

“No matter what your water problem, Charger Water Treatment Products has a solution.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchLivermore, CA, United StatesHQ recorded Sep 30, 202651-20051 contacts →

Exact match

“Manufacturer of a complete line of water treatment systems for homes and businesses.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchVista, CA, United StatesHQ recorded Sep 30, 2026201-50046 contacts →

Exact match

“Global water technology solutions provider since 1983.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchStoughton, MA, United StatesHQ recorded Sep 30, 202651-20041 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchLancaster, PA, United StatesHQ recorded Sep 30, 202611-5041 contacts →

Exact match

“Pure Water Technology offers business's the best drinking water on the planet.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchSouth Orange, NJ, United StatesHQ recorded Sep 30, 202611-5040 contacts →

Exact match

“Nephros is committed to improving the human relationship with water through leading, accessible technology.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchFranklin Park, IL, United StatesHQ recorded Sep 30, 202611-5040 contacts →

Exact match

“For over 100 years, Semler Industries has combined technical expertise with a customer-service focus to exceed our customers’ expectations.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchOmaha, NE, United StatesHQ recorded Sep 30, 202611-5040 contacts →

Exact match

“402-330-6440 Industrial Road,#106, Omaha, NE 68137 Since 1979, United Distributors, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchArnold, MO, United StatesHQ recorded Sep 30, 202611-5038 contacts →

Exact match

“Absolute Water Technologies based in Indianapolis, Indiana with a service branch in St.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 30, 202651-20037 contacts →

Exact match

“Ultrapure & Industrial Services, LLC is a leader in providing commercial-grade water treatment solutions to industries in need of high purity water.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchSan Diego, CA, United StatesHQ recorded Sep 30, 202651-20035 contacts →

Exact match

“Welcome to Rayne Water, your one-stop solution for residential and commercial water treatment systems since 1928.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchTemecula, CA, United StatesHQ recorded Sep 30, 202651-20032 contacts →

Exact match

“AXEON Water Technologies is a manufacturer and distributor of membrane filtration systems, components, and services for industrial, commercial and residential applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchWarwick, RI, United StatesHQ recorded Sep 30, 2026n/a32 contacts →

Exact match

“Commercial Water Filtration - Disinfection - Circulation Accessories Neptune Benson, Xylem has been synonymous with water filtration and disinfection serving the recreational…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 408 laboratory water system manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,318 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Laboratory water system manufacturers based in the United States at a glance

As of Sep 30, 2026
26.5%Verified-email coverage
12.2Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
171
11-50
167
51-200
48
201-500
15
501-1,000
1
10001+
1

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 408 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 “laboratory water system 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 1,318 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.

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 “laboratory water system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 408 company matches for laboratory water system 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 By Waterco tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most laboratory water system manufacturers?

Houston leads with 7 company records, followed by San Diego (5) and Cleveland (4).

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 1,318 professional contacts with verified work emails tracked across these 408 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.