Company lists · Data refreshed October 2026

Top 25 Cooling tower water treatment manufacturers based in the United States

Name: Cooling tower water treatment manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 633 companies tracked

RevenueBase identified 633 company matches for cooling tower water treatment manufacturers associated with the United States as of October 2026 and tracks 10,989 professional contacts across them, including 3,677 with verified work emails. Houston is the largest hub.

This list covers company matches for cooling tower water treatment 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 October 10, 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 Oct 10, 2026 How this list was built

633Companies

10,989Contacts tracked

3,677Verified emails

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The 25 largest cooling tower water treatment manufacturers based in the United States

Ranked by team size

Top 25 of 633 company matches for cooling tower water treatment manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Chemtreat	Exact match	Glen Allen, VA, United StatesHQ recorded Oct 10, 2026	1,001-5,000	1,475 contacts →
	Exact match “At ChemTreat, we understand that water is a vital resource for our planet.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
2	Chem-Aqua, INC	Exact match	Wilmington, DE, United StatesHQ recorded Oct 10, 2026	10001+	901 contacts →
	Exact match “Chem-Aqua is a unique combination of knowledge, experience and stability.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
3	Westech Engineering	Exact match	Salt Lake City, UT, United StatesHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
4	Culligan By Waterco	Exact match	Lombard, IL, United StatesHQ recorded Oct 10, 2026	501-1,000	277 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 · Oct 10, 2026 · View company records in RevenueBase
5	Evaptech, INC	Exact match	Kansas City, KS, United StatesHQ recorded Oct 10, 2026	51-200	165 contacts →
	Exact match “EvapTech is a premier cooling tower designer, manufacturer, and contractor providing Innovative Cooling Solutions for the satisfaction of customer needs in the power generation…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Avantech, LLC	Exact match	Columbia, SC, United StatesHQ recorded Oct 10, 2026	51-200	131 contacts →
	Exact match “AVANTech, LLC is a comprehensive industrial water treatment solutions provider.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Barclay Water Management, INC	Exact match	Newton, MA, United StatesHQ recorded Oct 10, 2026	51-200	103 contacts →
	Exact match “Established in 1932 and headquartered in Newton, Massachusetts, Barclay Water Management, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Chemstream	Exact match	Homer City, PA, United StatesHQ recorded Oct 10, 2026	201-500	95 contacts →
	Exact match “Established in 1997, Chemstream, Inc.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	OBR Cooling Towers	Exact match	Northwood, OH, United StatesHQ recorded Oct 10, 2026	201-500	94 contacts →
	Exact match “With over 30 years of expertise, OBR Cooling Towers is a family-owned leader in comprehensive cooling tower services across the U.S.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	HOH Water Technology, INC	Exact match	Palatine, IL, United StatesHQ recorded Oct 10, 2026	51-200	89 contacts →
	Exact match “HOH is a leading water treatment chemical and service company, working to establish the new water technology standard at over facilities across the United States.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Samco Technologies	Exact match	Buffalo, NY, United StatesHQ recorded Oct 10, 2026	51-200	86 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 · Oct 10, 2026 · View company records in RevenueBase
12	Water Tech, INC	Exact match	Fort Smith, AR, United StatesHQ recorded Oct 10, 2026	51-200	73 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Wigen Water Technologies	Exact match	Minneapolis, CO, United StatesHQ recorded Oct 10, 2026	51-200	72 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 · Oct 10, 2026 · View company records in RevenueBase
14	Pencco, INC	Exact match	Sealy, TX, United StatesHQ recorded Oct 10, 2026	51-200	68 contacts →
	Exact match “At Pencco, we are dedicated to performing at the highest level so our customers can do the same.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Watertectonics	Exact match	Everett, WA, United StatesHQ recorded Oct 10, 2026	11-50	65 contacts →
	Exact match “Established in WaterTectonics designs, manufactures, deploys and services integrated water treatment solutions for clients in oil & gas, mining, industrial and construction…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Marlo Incorporated	Exact match	Racine, WI, United StatesHQ recorded Oct 10, 2026	51-200	64 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 · Oct 10, 2026 · View company records in RevenueBase
17	Kinetico Advanced Water Systems	Exact match	Garner, NC, United StatesHQ recorded Oct 10, 2026	51-200	64 contacts →
	Exact match “Kinetico Advanced Water Systems helps you understand and fix your water issues through custom analysis and tailored solutions.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	AWC American Water Chemicals	Exact match	Plant City, FL, United StatesHQ recorded Oct 10, 2026	51-200	61 contacts →
	Exact match “American Water Chemicals® (AWC) was created in 1993 by a group of membrane desalination experts in response to the demand for more reliable water treatment chemicals and…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Clear Creek Systems	Exact match	Bakersfield, CA, United StatesHQ recorded Oct 10, 2026	51-200	61 contacts →
	Exact match “Clear Creek Systems is a leading provider of water treatment systems and services.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Ameriwater	Exact match	Dayton, OH, United StatesHQ recorded Oct 10, 2026	51-200	59 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 · Oct 10, 2026 · View company records in RevenueBase
21	Prochem INC	Exact match	Elliston, VA, United StatesHQ recorded Oct 10, 2026	51-200	59 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	Clean Chemistry	Exact match	Longmont, CO, United StatesHQ recorded Oct 10, 2026	51-200	58 contacts →
	Exact match “Clean Chemistry is a technology-forward organization focused on solving industry's water treatment and microbial control issues with cleaner, safer chemistry.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	Advantage Controls	Exact match	Muskogee, OK, United StatesHQ recorded Oct 10, 2026	51-200	52 contacts →
	Exact match “Advantage Controls was founded in 1994 with the basic belief in providing exceptional value to our customers and to treat them and our team members like family.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Applied Membranes INC	Exact match	Vista, CA, United StatesHQ recorded Oct 10, 2026	201-500	52 contacts →
	Exact match “Global water technology solutions provider since 1983.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Charger Water Treatment Products	Exact match	Morton Grove, IL, United StatesHQ recorded Oct 10, 2026	51-200	46 contacts →
	Exact match “No matter what your water problem, Charger Water Treatment Products has a solution.” Recorded in the RevenueBase company graph · Oct 10, 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 “cooling tower water treatment 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 633 cooling tower water treatment manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 3,677 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cooling tower water treatment manufacturers based in the United States at a glance

As of Oct 10, 2026

33.5%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Houston

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

269

11-50

254

51-200

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 633 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 “cooling tower water treatment 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 3,677 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 10, 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 “cooling tower water treatment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cooling tower water treatment manufacturers are there based in the United States?

RevenueBase identified 633 company matches for cooling tower water treatment manufacturers associated with the United States 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?

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

Which city has the most cooling tower water treatment manufacturers?

Houston leads with 15 company records, followed by New York (7) and Indianapolis (5).

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 3,677 professional contacts with verified work emails tracked across these 633 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 10, 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.