Company lists · Data refreshed September 2026

Top 25 Dewatering equipment companies worldwide

RevenueBase identified 715 dewatering equipment companies worldwide as of September 2026 and tracks 11,624 professional contacts across them, including 3,811 with verified work emails. The United States is the largest market and Dubai the largest hub.

This list covers dewatering equipment companies worldwide, 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 19, 2026. Country and city lists for dewatering equipment companies follow the table.

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 19, 2026 86% judged on-target in blind review
715Companies
11,624Contacts tracked
3,811Verified emails
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The 25 largest dewatering equipment companies worldwide

Ranked by team size
Top 25 of 715 dewatering equipment companies worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to dewatering equipment companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSalt Lake City, UT, United StatesHQ checked Sep 19, 2026501-1,000554 contacts →

Partial 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 19, 2026
2Indirect evidenceVilsbiburg, MexicoHQ checked Sep 19, 2026501-1,000468 contacts →

Indirect evidence

“Flottweg is one of the world’s leading providers of solutions in the field of mechanical solid-liquid separation.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceIstanbul, TürkiyeHQ checked Sep 19, 2026501-1,000422 contacts →

Partial evidence

“HAUS Centrifuge Technologies provides decanter centrifuges, disk stack separators, turbo blowers, screw presses and auxiliary equipment for food, environmental and industrial…”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceBuffalo, NY, United StatesHQ checked Sep 19, 2026501-1,000391 contacts →

Indirect evidence

“For 75 years, Derrick’s story has been fueled by customers who have put their trust in us, partners who challenged us and employees who believed in us.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceGraz, AustriaHQ checked Sep 19, 202610001+379 contacts →

Indirect evidence

“ANDRITZ provides mechanical and thermal solid/liquid separation technologies, complemented by comprehensive services, automation, and digitalization solutions for the chemicals…”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceAuburn Hills, MI, United StatesHQ checked Sep 19, 2026501-1,000248 contacts →

Indirect evidence

“For 36 years, Mersino has been trusted with the most complex water management challenges in the country.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceJesi, ItalyHQ checked Sep 19, 2026201-500245 contacts →

Indirect evidence

“We’re world-leading experts in extraction and centrifugal separation and industry leaders in olive oil production lines We design and manufacture solid-liquid and…”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceChattanooga, TN, United StatesHQ checked Sep 19, 20261,001-5,000210 contacts →

Indirect evidence

“We are a worldwide expert in Liquid-Solid Separation & Air Filtration and a leading provider of Filter Media, Filter Presses, Vacuum Filters, Baghouse products, and expert Field…”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceMinneapolis, United StatesHQ checked Sep 19, 2026501-1,000189 contacts →

Indirect evidence

“Every day Clear Edge is enabling productivity and making the world safer with its high quality filtration solutions delivering process excellence in sectors such as Mining &…”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceAarbergen, GermanyHQ checked Sep 19, 20261,001-5,000153 contacts →

Indirect evidence

“Water is becoming one of the defining challenges of our century.”

Source: RevenueBase Database · checked Sep 19, 2026
11Partial evidenceMölndal, SwedenHQ checked Sep 19, 202651-200144 contacts →

Partial evidence

“Nordic Water is an international company which provides equipment and systems for water and wastewater treatment to process industries and public utilities.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidencePretoria, South AfricaHQ checked Sep 19, 20261,001-5,000132 contacts →

Indirect evidence

“ENPROTEC is a global partner in the mineral processing industry, offering a diverse range of solutions and technologies.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceConroe, TX, United StatesHQ checked Sep 19, 202651-200128 contacts →

Indirect evidence

“Kayden Industries was founded in 1995 in Calgary, Canada; with the goal of leading innovation in the solids control industry through the use of centrifuge technology.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceHouston, TX, United StatesHQ checked Sep 19, 202651-200128 contacts →

Indirect evidence

“At Griffin Fluid Management, we take pride in being your go-to partner, from the simplest tasks to the most complex challenges.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceLugo, ItalyHQ checked Sep 19, 202651-200125 contacts →

Indirect evidence

“Diemme Filtration delivers advanced solid-liquid separation technologies for industrial processes worldwide.”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceDubai, United Arab EmiratesHQ checked Sep 19, 2026201-500116 contacts →

Partial evidence

“Part of WJ Group, WJ Middle East leads the field in design, installation, and maintenance of dewatering systems for construction sites.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidencePort Orange, FL, United StatesHQ checked Sep 19, 202651-200113 contacts →

Indirect evidence

“We understand your needs because we've been there.”

Source: RevenueBase Database · checked Sep 19, 2026
18Partial evidencePeapack, NJ, United StatesHQ checked Sep 19, 2026501-1,000113 contacts →

Partial 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 19, 2026
19Indirect evidenceReserve, LA, United StatesHQ checked Sep 19, 202651-200107 contacts →

Indirect evidence

“DSC Dredge LLC, a world’s leader in portable dredges, manufactures cutter suction dredges of all sizes and applications.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceNiederweningen, SwitzerlandHQ checked Sep 19, 2026201-500103 contacts →

Indirect evidence

“We are your competent partner and supplier for single units as well as complete lines for the solid-liquid separation, filtration, juice treatment and concentrate production.”

Source: RevenueBase Database · checked Sep 19, 2026
21Partial evidenceKenosha, WI, United StatesHQ checked Sep 19, 202651-200102 contacts →

Partial evidence

“Centrisys, a leading US manufacturer, specializes in dewatering centrifuges, sludge thickeners, and low-temperature belt dryers.”

Source: RevenueBase Database · checked Sep 19, 2026
22Indirect evidenceHaren, GermanyHQ checked Sep 19, 2026501-1,00088 contacts →

Indirect evidence

“Water has been our passion for more than 60 years.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceGildehaus, GermanyHQ checked Sep 19, 202651-20087 contacts →

Indirect evidence

“Wij zorgen voor droge voeten!”

Source: RevenueBase Database · checked Sep 19, 2026
24Partial evidenceLappeenranta, FinlandHQ checked Sep 19, 202651-20085 contacts →

Partial evidence

“Roxia delivers high-tech dewatering and industrial automation solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceClearwater, FL, United StatesHQ checked Sep 19, 202651-20080 contacts →

Partial evidence

“At Hydro-Dyne® Engineering we take great pride in our products and services as well as our ability to provide equipment for a variety of water and wastewater screen applications.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 715 dewatering equipment companies worldwide

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Dewatering equipment companies worldwide at a glance

As of Sep 19, 2026
32.8%Verified-email coverage
16.3Average contacts per company
11-50Median size (employees)
1.7%Largest-city concentration · Dubai
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
216
11-50
272
51-200
159
201-500
41
501-1,000
14
1,001-5,000
8
10001+
1

Email recency is reported on each country list linked below.

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 dewatering equipment companies, 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.
Coverage
Every country. Country and city lists for dewatering equipment companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “dewatering equipment companies”. 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 dewatering equipment companies), 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 dewatering equipment companies, and records with no verified work email.
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, 3,811 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 19, 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.

Dewatering equipment companies by location

6 lists · largest first

Every Dewatering equipment companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 dewatering equipment companies, 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 dewatering equipment companies are there worldwide?

RevenueBase identified 715 dewatering equipment companies worldwide 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?

Westech Engineering, headquartered in Salt Lake City, tops this list with the largest team on record.

Which country has the most dewatering equipment companies?

The United States leads with 138 companies, followed by India (59) and Germany (40). Every dewatering equipment companies list by country and city is linked on this page.

Which city has the most dewatering equipment companies?

Dubai leads with 12 headquartered companies, followed by Houston (11) and Pune (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 3,811 verified decision-maker contacts tracked across these 715 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 19, 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.