Company lists · Data refreshed September 2026

Top 25 Agricultural water treatment system manufacturers based in the United States

Name: Agricultural water treatment system 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 620 companies tracked

RevenueBase identified 620 agricultural water treatment system manufacturers headquartered in the United States as of September 2026 and tracks 10,316 professional contacts across them, including 3,539 with verified work emails. Houston is the largest hub.

This list covers agricultural water treatment system manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

620Companies

10,316Contacts tracked

3,539Verified emails

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The 25 largest agricultural water treatment system manufacturers based in the United States

Ranked by team size

Top 25 of 620 agricultural water treatment system manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to agricultural water treatment system manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Aquatech	Partial evidence	Canonsburg, PA, United StatesHQ checked Sep 30, 2026	501-1,000	903 contacts →
	Partial evidence “Aquatech enables the world's most recognized companies to solve complex challenges in water reuse, desalination, minimal and zero liquid discharge, and critical minerals…” Source: RevenueBase Database · checked Sep 30, 2026
2	Westech Engineering	Strong evidence	Salt Lake City, UT, United StatesHQ checked Sep 30, 2026	501-1,000	554 contacts →
	Strong evidence “WesTech Engineering, LLC designs, engineers, and manufactures water and wastewater treatment process equipment for mineral, industrial, and municipal applications worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
3	Parkson Corporation	Strong evidence	Fort Lauderdale, FL, United StatesHQ checked Sep 30, 2026	51-200	317 contacts →
	Strong evidence “Parkson Corporation is a supplier of innovative, cost effective solutions for potable water, process water, and industrial and municipal wastewater treatment.” Source: RevenueBase Database · checked Sep 30, 2026
4	Infiltrator Water Technologies Decentralized Wastewater Treatment Solutions	Strong evidence	Old Saybrook, CT, United StatesHQ checked Sep 30, 2026	501-1,000	295 contacts →
	Strong evidence “Protecting the environment with innovative wastewater treatment solutions for over 35 years, Infiltrator is the leading manufacturer of onsite wastewater treatment products in…” Source: RevenueBase Database · checked Sep 30, 2026
5	Culligan By Waterco	Strong evidence	Lombard, IL, United StatesHQ checked Sep 30, 2026	501-1,000	265 contacts →
	Strong evidence “Culligan has over 80 years of experience in the design and distribution of water treatment systems for residential, commercial and industrial applications.” Source: RevenueBase Database · checked Sep 30, 2026
6	Fluence Corporation	Strong evidence	Minneapolis, MN, United StatesHQ checked Sep 30, 2026	201-500	195 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
7	Newterra	Strong evidence	Coraopolis, PA, United StatesHQ checked Sep 30, 2026	201-500	185 contacts →
	Strong evidence “Newterra designs, engineers, manufactures, and services environmental, water and wastewater treatment solutions that assure great performance, superb reliability, and the highest…” Source: RevenueBase Database · checked Sep 30, 2026
8	Orenco Systems, INC	Indirect evidence	Sutherlin, OR, United StatesHQ checked Sep 30, 2026	201-500	170 contacts →
	Indirect evidence “Nobody wants to worry about whether their wastewater is contaminating nearby rivers, streams, and wells.” Source: RevenueBase Database · checked Sep 30, 2026
9	Apex Water And Process	Strong evidence	St Michael, MN, United StatesHQ checked Sep 30, 2026	201-500	143 contacts →
	Strong evidence “Apex, a trusted leader in water and process management, delivers integrated solutions that empower agricultural, commercial, and industrial customers across the U.S.” Source: RevenueBase Database · checked Sep 30, 2026
10	Komline	Indirect evidence	Peapack, NJ, United StatesHQ checked Sep 30, 2026	501-1,000	113 contacts →
	Indirect evidence “Komline is a global leader in advanced Separation Technologies, delivering innovative equipment that keeps industries running and communities thriving.” Source: RevenueBase Database · checked Sep 30, 2026
11	Prochem INC	Indirect evidence	Elliston, VA, United StatesHQ checked Sep 30, 2026	51-200	95 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
12	Pureflow, INC	Indirect evidence	Graham, NC, United StatesHQ checked Sep 30, 2026	51-200	94 contacts →
	Indirect evidence “Why Pureflow?” Source: RevenueBase Database · checked Sep 30, 2026
13	HYDRO	Strong evidence	Durham, NC, United StatesHQ checked Sep 30, 2026	51-200	86 contacts →
	Strong evidence “We Design, Build, Install, Start Up, and Validate High-Purity Water Systems-Improving Lives Through Water Purification.” Source: RevenueBase Database · checked Sep 30, 2026
14	Samco Technologies	Partial evidence	Buffalo, NY, United StatesHQ checked Sep 30, 2026	51-200	82 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
15	Water & Wastewater Equipment Company	Strong evidence	Cleveland, OH, United StatesHQ checked Sep 30, 2026	11-50	80 contacts →
	Strong evidence “Water and Wastewater Equipment Company has been providing efficient, cost-effective and compliant solutions to water and wastewater treatment applications for over 30 years.” Source: RevenueBase Database · checked Sep 30, 2026
16	Lakos Filtration Solutions	Partial evidence	Fresno, CA, United StatesHQ checked Sep 30, 2026	51-200	73 contacts →
	Partial evidence “In 1972, LAKOS was founded on the belief that filtering water should be simple – both for the people who operate filtration equipment and the environment.” Source: RevenueBase Database · checked Sep 30, 2026
17	Clear Water Services	Partial evidence	Everett, WA, United StatesHQ checked Sep 30, 2026	51-200	72 contacts →
	Partial evidence “Clear Water Services provides innovative stormwater, groundwater, and process water solutions custom-designed for each client's unique goals, challenges, and mission.” Source: RevenueBase Database · checked Sep 30, 2026
18	DHI	Strong evidence	Vernal, UT, United StatesHQ checked Sep 30, 2026	51-200	71 contacts →
	Strong evidence “DHI delivers integrated water movement, treatment, separation, automation, and infrastructure systems for industrial, energy, agricultural, and environmental applications.” Source: RevenueBase Database · checked Sep 30, 2026
19	Reinke Manufacturing Co., INC	Partial evidence	Deshler, NE, United StatesHQ checked Sep 30, 2026	201-500	67 contacts →
	Partial evidence “Manufacture of Mechanized Irrigation Equipment” Source: RevenueBase Database · checked Sep 30, 2026
20	Marlo Incorporated	Strong evidence	Racine, WI, United StatesHQ checked Sep 30, 2026	51-200	62 contacts →
	Strong evidence “For 50 years, Marlo Incorporated has engineered and manufactured high quality water treatment equipment for a wide variety of residential, commercial, and industrial applications.” Source: RevenueBase Database · checked Sep 30, 2026
21	Wigen Water Technologies	Strong evidence	Minneapolis, MN, United StatesHQ checked Sep 30, 2026	51-200	62 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
22	Ameriwater	Strong evidence	Dayton, OH, United StatesHQ checked Sep 30, 2026	51-200	59 contacts →
	Strong evidence “AmeriWater is the recognized specialist in the design, manufacturing, installation and supply of water treatment equipment and services.” Source: RevenueBase Database · checked Sep 30, 2026
23	Watertectonics	Strong evidence	Everett, WA, United StatesHQ checked Sep 30, 2026	11-50	59 contacts →
	Strong evidence “Established in WaterTectonics designs, manufactures, deploys and services integrated water treatment solutions for clients in oil & gas, mining, industrial and construction…” Source: RevenueBase Database · checked Sep 30, 2026
24	Laurel AG & Water	Indirect evidence	Bakersfield, CA, United StatesHQ checked Sep 30, 2026	201-500	56 contacts →
	Indirect evidence “Manage irrigation with confidence.” Source: RevenueBase Database · checked Sep 30, 2026
25	Kemco Systems	Strong evidence	Clearwater, FL, United StatesHQ checked Sep 30, 2026	51-200	55 contacts →
	Strong evidence “Kemco Systems, a CECO Environmental Brand, designs and manufactures energy and water conservation systems for Water Reuse/Recycle, Wastewater Treatment, Wastewater Filtration…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: agricultural water treatment system manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names agricultural water treatment system manufacturers.
Partial evidence: Its own public description names part of agricultural water treatment system manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name agricultural water treatment system manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 620 agricultural water treatment system manufacturers based in the United States

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Agricultural water treatment system manufacturers based in the United States at a glance

As of Sep 30, 2026

34.3%Verified-email coverage

16.6Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

263

11-50

259

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 620 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among agricultural water treatment system manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “agricultural water treatment system manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names agricultural water treatment system manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among agricultural water treatment system manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,539 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names agricultural water treatment system manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 620 agricultural water treatment system manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Aquatech, headquartered in Canonsburg, tops this list with the largest team on record.

Which city has the most agricultural water treatment system manufacturers?

Houston leads with 15 headquartered companies, followed by Austin (7) and Los Angeles (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,539 verified decision-maker contacts tracked across these 620 companies.

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 Smart Search, 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.