Company lists · Data refreshed September 2026

Top 25 Agricultural water treatment system manufacturers based in Germany

Name: Agricultural water treatment system manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 104 companies tracked

RevenueBase identified 104 agricultural water treatment system manufacturers headquartered in Germany as of September 2026 and tracks 832 professional contacts across them, including 292 with verified work emails. Dresden is the largest hub.

This list covers agricultural water treatment system manufacturers headquartered in Germany, 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

104Companies

832Contacts tracked

292Verified emails

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The 25 largest agricultural water treatment system manufacturers based in Germany

Ranked by team size

Top 25 of 104 agricultural water treatment system manufacturers based in Germany, 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	Envirochemie Gmbh	Strong evidence	Rossdorf, GermanyHQ checked Sep 30, 2026	1,001-5,000	146 contacts →
	Strong evidence “EnviroChemie is a system provider for holistic industrial water management.” Source: RevenueBase Database · checked Sep 30, 2026
2	BWT Wassertechnik Gmbh	Indirect evidence	Schriesheim, GermanyHQ checked Sep 30, 2026	201-500	115 contacts →
	Indirect evidence “Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Source: RevenueBase Database · checked Sep 30, 2026
3	Zahnen Technik Gmbh	Indirect evidence	Arzfeld, GermanyHQ checked Sep 30, 2026	51-200	56 contacts →
	Indirect evidence “WEIL JEDER MENSCH DAS RECHT AUF SAUBERES WASSER HAT!” Source: RevenueBase Database · checked Sep 30, 2026
4	Bela Aqua Gmbh	Indirect evidence	Zusmarshausen, GermanyHQ checked Sep 30, 2026	51-200	46 contacts →
	Indirect evidence “Jede große Geschichte hat ihren Anfang, so auch die der Bela Aqua GmbH – oder die Geschichte der beiden Menschen, die dahinterstehen: Christine und Günter Brandl.” Source: RevenueBase Database · checked Sep 30, 2026
5	Envirofalk Pharmawatersystems Gmbh	Strong evidence	Leverkusen, GermanyHQ checked Sep 30, 2026	51-200	41 contacts →
	Strong evidence “EnviroFALK PharmaWaterSystems is your reliable partner of water treatment plants for pharmaceutical and high purity applications.” Source: RevenueBase Database · checked Sep 30, 2026
6	Herco Wassertechnik Gmbh	Strong evidence	Freiberg Am Neckar, GermanyHQ checked Sep 30, 2026	51-200	40 contacts →
	Strong evidence “WATER TREATMENT MADE IN GERMANY.” Source: RevenueBase Database · checked Sep 30, 2026
7	Envirodts Gmbh	Indirect evidence	Friedberg (hessen), GermanyHQ checked Sep 30, 2026	51-200	29 contacts →
	Indirect evidence “Anlagenbau für Wasser- und Abwassertechnik Labore / Institute / Krankenhäuser und Industrie EnviroDTS ist spezialisiert auf die komplette Abwasseraufbereitung und…” Source: RevenueBase Database · checked Sep 30, 2026
8	Almawatech	Indirect evidence	Babenhausen, GermanyHQ checked Sep 30, 2026	51-200	20 contacts →
	Indirect evidence “ALMAWATECH – Anlagenbau & Prozesslösungen für industrielle Wassertechnik Die ALMAWATECH GmbH ist ein familiengeführtes Unternehmen mit langer Tradition in der industriellen…” Source: RevenueBase Database · checked Sep 30, 2026
9	Xylem Water Solutions Herford Gmbh	Indirect evidence	Herford, GermanyHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
10	ZWT Wasser-Und Abwassertechnik Gmbh	Indirect evidence	Bayreuth, GermanyHQ checked Sep 30, 2026	51-200	10 contacts →
	Indirect evidence “Zuverlässige wegweisende Technik Seit 25 Jahren sind wir zuverlässiger Partner der Kommunen, Zweckverbände und Industrie wenn es um wirtschaftliche Lösungen in der Wasser- und…” Source: RevenueBase Database · checked Sep 30, 2026
11	Bremer PRO Aqua Wasser- UND Abwassertechnik Gmbh	Indirect evidence	Bremen, GermanyHQ checked Sep 30, 2026	11-50	8 contacts →
	Indirect evidence “Die Bremer pro aqua Wasser- und Abwasser GmbH arbeitet mit einem seit Jahren eingespielten Team aus hochqualifizierten und erfahrenen Ingenieuren, Technikern und Monteuren.” Source: RevenueBase Database · checked Sep 30, 2026
12	Aquadetox International Gmbh	Partial evidence	Aichstetten, GermanyHQ checked Sep 30, 2026	11-50	8 contacts →
	Partial evidence “Seit über 15 Jahren setzen unsere Systeme Maßstäbe bei der Schonung dieser natürlicher Ressource.” Source: RevenueBase Database · checked Sep 30, 2026
13	Leyco Wassertechnik Gmbh	Strong evidence	Föritztal, GermanyHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “The service portfolio ranges from the design, construction and maintenance of complete water treatment plants for industry and commerce to the sale of individual components of…” Source: RevenueBase Database · checked Sep 30, 2026
14	Iwat Gmbh	Strong evidence	Hebertshausen, GermanyHQ checked Sep 30, 2026	11-50	7 contacts →
	Strong evidence “We make industrial water treatment more efficient, more sustainable and more reliable.” Source: RevenueBase Database · checked Sep 30, 2026
15	Aqua Plus Wasser- UND Recyclingsysteme Gmbh	Indirect evidence	Böbingen An Der Rems, GermanyHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Die aqua plus Wasser- und Recyclingsysteme GmbH mit Sitz in Böbingen an der Rems (Deutschland) ist ein dynamisches, innovatives Unternehmen im Bereich industriellen Wasser- und…” Source: RevenueBase Database · checked Sep 30, 2026
16	Aquato Umwelttechnologien Gmbh	Indirect evidence	Herford, GermanyHQ checked Sep 30, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
17	Wisy AG	Partial evidence	Kefenrod-hitzkirchen, GermanyHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “WISY AG is a producer of filtration systems for rainwater harvesting and production processes based in Germany.” Source: RevenueBase Database · checked Sep 30, 2026
18	UTP Umwelttechnik Pöhnl Gmbh	Strong evidence	Seybothenreuth, GermanyHQ checked Sep 30, 2026	11-50	6 contacts →
	Strong evidence “utp umwelttechnik specializes in developing and implementing innovative water and wastewater treatment systems for municipal and industrial applications.” Source: RevenueBase Database · checked Sep 30, 2026
19	Gross Wassertechnik Gmbh	Indirect evidence	Keltern, GermanyHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “Wir planen und bauen Anlagen für Wasseraufbereitung und Abwassertechnik in industriellen Anwendungen.” Source: RevenueBase Database · checked Sep 30, 2026
20	WTO Wassertechnik Ostbayern Gmbh	Partial evidence	Regensburg, GermanyHQ checked Sep 30, 2026	11-50	5 contacts →
	Partial evidence “Systemlösungen sowohl für Privathaushalte als auch für Gewerbe, Industrie und Kommunen garantieren mit unseren Wasseraufbereitungsanlagen beste Trinkwasserqualität.” Source: RevenueBase Database · checked Sep 30, 2026
21	Rebecca Filter Gmbh	Indirect evidence	Mannheim, GermanyHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Eine klare Sache für Industrie, Gewerbe und Handel sowie für Bad, Küche, Schwimmbad und andere Bereiche im privaten Haushalt: Wasseraufbereitungssysteme plus kompetente Beratung…” Source: RevenueBase Database · checked Sep 30, 2026
22	Nais Wasseraufbereitungstechnik Gmbh	Partial evidence	Langweid-foret, GermanyHQ checked Sep 30, 2026	11-50	4 contacts →
	Partial evidence “Wir bieten seit 1997 neben Systemen für die Aufbereitung von Brauchwasser in - Fahrzeug-Waschanlagen (PKW-Portalwaschanlagen, LKW-Waschanlagen, PKW-Kurzwaschstraßen bis hin zu…” Source: RevenueBase Database · checked Sep 30, 2026
23	Lagus Gmbh	Partial evidence	Aachen, GermanyHQ checked Sep 30, 2026	1-10	4 contacts →
	Partial evidence “Wir bei LAGUS bieten als Systemhersteller Komplettlösungen aus einer Hand an, um möglichst umfassend Trinkwasser durch Regenwasser oder Grauwasser zu ersetzen und überschüssiges…” Source: RevenueBase Database · checked Sep 30, 2026
24	Neptec Gmbh	Strong evidence	Elbtal, GermanyHQ checked Sep 30, 2026	1-10	3 contacts →
	Strong evidence “NEPTEC GmbH is a German based manufacturer of water purification systems which offers a wealth of innovative and intelligent products and technologies for a wide range of…” Source: RevenueBase Database · checked Sep 30, 2026
25	Erwin Sander Elektroapparatebau Gmbh	Indirect evidence	Uetze, GermanyHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence 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 104 agricultural water treatment system manufacturers based in Germany

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Agricultural water treatment system manufacturers based in Germany at a glance

As of Sep 30, 2026

35.1%Verified-email coverage

8.0Average contacts per company

11-50Median size (employees)

3.8%Largest-city concentration · Dresden

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 104 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 Germany 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 Germany 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, 292 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 Germany?

RevenueBase identified 104 agricultural water treatment system manufacturers headquartered in Germany 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?

Envirochemie Gmbh, headquartered in Rossdorf, tops this list with the largest team on record.

Which city has the most agricultural water treatment system manufacturers?

Dresden leads with 4 headquartered companies, followed by Berlin (3) and Aachen (2).

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 292 verified decision-maker contacts tracked across these 104 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.