Company lists · Data refreshed September 2026

Top 25 Pharmaceutical wastewater treatment companies based in Germany

Name: Pharmaceutical wastewater treatment companies based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 144 companies tracked

RevenueBase identified 144 pharmaceutical wastewater treatment companies headquartered in Germany as of September 2026 and tracks 1,208 professional contacts across them, including 453 with verified work emails. Berlin is the largest hub.

This list covers pharmaceutical wastewater treatment companies 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 17, 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 17, 2026 86% judged on-target in blind review

144Companies

1,208Contacts tracked

453Verified emails

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The 25 largest pharmaceutical wastewater treatment companies based in Germany

Ranked by team size

Top 25 of 144 pharmaceutical wastewater treatment companies based in Germany, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to pharmaceutical wastewater treatment 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Envirochemie Gmbh	Indirect evidence	Rossdorf, GermanyHQ checked Sep 17, 2026	1,001-5,000	146 contacts →
	Indirect evidence “EnviroChemie is a system provider for holistic industrial water management.” Source: RevenueBase Database · checked Sep 17, 2026
2	H2o Gmbh. Leaders In Zero Liquid Discharge	Indirect evidence	Steinen, GermanyHQ checked Sep 17, 2026	51-200	70 contacts →
	Indirect evidence “Water is one of the most precious resources on our planet.” Source: RevenueBase Database · checked Sep 17, 2026
3	GI Aqua Tech	Strong evidence	Groß-gerau, GermanyHQ checked Sep 17, 2026	51-200	49 contacts →
	Strong evidence “GI AQUA TECH provides innovative wastewater treatment solutions, committed to a sustainable future for people and planet.” Source: RevenueBase Database · checked Sep 17, 2026
4	Inwatec Gmbh & Co. KG	Partial evidence	Bergheim, GermanyHQ checked Sep 17, 2026	51-200	42 contacts →
	Partial evidence “INWATEC was founded in and has since established itself as a leading player in water treatment in Germany and Europe.” Source: RevenueBase Database · checked Sep 17, 2026
5	Envirofalk Pharmawatersystems Gmbh	Strong evidence	Leverkusen, GermanyHQ checked Sep 17, 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 17, 2026
6	Water Treatment Systems	Partial evidence	Kettenbach, GermanyHQ checked Sep 17, 2026	201-500	39 contacts →
	Partial evidence “Water Treatment’s product portfolio covers a range of water and waste water treatment processes with a focus on headworks, mechanical treatment and biological solutions deployed…” Source: RevenueBase Database · checked Sep 17, 2026
7	Envirodts Gmbh	Indirect evidence	Friedberg (hessen), GermanyHQ checked Sep 17, 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 17, 2026
8	Hamann AG	Partial evidence	Hollenstedt, GermanyHQ checked Sep 17, 2026	51-200	28 contacts →
	Partial evidence “HAMANN AG is a worldwide recognized supplier of sewage treatment technology for the maritime industry.” Source: RevenueBase Database · checked Sep 17, 2026
9	MKR Metzger Gmbh	Indirect evidence	Monheim, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Indirect evidence “Success story - tradition becomes innovation MKR Metzger can look back on three successful decades.” Source: RevenueBase Database · checked Sep 17, 2026
10	ATB Water Gmbh	Strong evidence	Porta Westfalica, GermanyHQ checked Sep 17, 2026	51-200	27 contacts →
	Strong evidence “ATB WATER - Small sewage treatment plants, wastewater treatment technology and sewage technology for every challenge in industry.” Source: RevenueBase Database · checked Sep 17, 2026
11	Almawatech	Indirect evidence	Babenhausen, GermanyHQ checked Sep 17, 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 17, 2026
12	Bioworks Verfahrenstechnik	Partial evidence	Putzbrunn, GermanyHQ checked Sep 17, 2026	11-50	18 contacts →
	Partial evidence “BIOWORKS® offers full design and execution of process solutions for a whole variety of waste water treatment.” Source: RevenueBase Database · checked Sep 17, 2026
13	FSM Frankenberger Gmbh & Co.Kg	Indirect evidence	Pohlheim, GermanyHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence “FSM Frankenberger GmbH & Co.” Source: RevenueBase Database · checked Sep 17, 2026
14	Cobos Fluid Service Gmbh	Indirect evidence	München, GermanyHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “cobos Fluid Service ist ein industrieller Dienstleister, der auf Basis von Betreibermodellen industrielle Abwässer, Emulsionen und Spülwässer direkt auf dem Kundengelände…” Source: RevenueBase Database · checked Sep 17, 2026
15	Ingenieurbüro Miller	Indirect evidence	Nürnberg, GermanyHQ checked Sep 17, 2026	51-200	14 contacts →
	Indirect evidence “Ingenieurskunst seit 120 Jahren Das Ingenieurbüro Miller ist ein im Bereich Umweltschutz tätiges Ingenieurbüro.” Source: RevenueBase Database · checked Sep 17, 2026
16	KLARO	Strong evidence	Bayreuth, GermanyHQ checked Sep 17, 2026	11-50	13 contacts →
	Strong evidence “KLARO is your specialist for small wastewater treatment plants up to 50 PE and bigger wastewater treatment symstems up to PE - Made in Germany Wherever a connection to the sewer…” Source: RevenueBase Database · checked Sep 17, 2026
17	ZWT Wasser-Und Abwassertechnik Gmbh	Indirect evidence	Bayreuth, GermanyHQ checked Sep 17, 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 17, 2026
18	Triton Water Gmbh	Partial evidence	Norderstedt Bei Hamburg, GermanyHQ checked Sep 17, 2026	11-50	10 contacts →
	Partial evidence “TRITON WATER® AG, founded in Hamburg in 1851, offers customized solutions especially for industrial water and waste water treatment for the Food & Beverage, Oil & Gas and Energy…” Source: RevenueBase Database · checked Sep 17, 2026
19	Up2e Gmbh	Indirect evidence	Rain, GermanyHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “up2e!” Source: RevenueBase Database · checked Sep 17, 2026
20	CNP Cycles Gmbh	Partial evidence	Alzenau In Unterfranken, GermanyHQ checked Sep 17, 2026	11-50	8 contacts →
	Partial evidence “In the field of urban water treatment, we are one of the world leaders in technological processes for the recovery of carbon (C), nitrogen (N) and phosphorus (P).” Source: RevenueBase Database · checked Sep 17, 2026
21	Aquadetox International Gmbh	Indirect evidence	Aichstetten, GermanyHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Seit über 15 Jahren setzen unsere Systeme Maßstäbe bei der Schonung dieser natürlicher Ressource.” Source: RevenueBase Database · checked Sep 17, 2026
22	Bremer PRO Aqua Wasser- UND Abwassertechnik Gmbh	Indirect evidence	Bremen, GermanyHQ checked Sep 17, 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 17, 2026
23	H2ortner Gmbh	Indirect evidence	Passau, GermanyHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Wir sind ein fachübergreifendes Team aus engagierten Chemikern, Umwelttechnikern und Verfahrensingenieuren mit dem Schwerpunkt Abwasserreinigung.” Source: RevenueBase Database · checked Sep 17, 2026
24	LKT Lausitzer Klärtechnik Gmbh	Indirect evidence	Luckau, GermanyHQ checked Sep 17, 2026	51-200	8 contacts →
	Indirect evidence “LKT LAUSITZER KLÄRTECHNIK GMBH is a company based out of Luckau, Brandenburg, Germany.” Source: RevenueBase Database · checked Sep 17, 2026
25	Bitcontrol Gmbh	Indirect evidence	Nattenheim, GermanyHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “BITControl ist Fachplaner für Verfahrenstechnik, Maschinen- und Elektrotechnik für den Bereich Abwasserreinigung und Abwasserentsorgung.” Source: RevenueBase Database · checked Sep 17, 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: pharmaceutical wastewater treatment companies. 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 pharmaceutical wastewater treatment companies.
Partial evidence: Its own public description names part of pharmaceutical wastewater treatment companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name pharmaceutical wastewater treatment companies. 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 144 pharmaceutical wastewater treatment companies based in Germany

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Pharmaceutical wastewater treatment companies based in Germany at a glance

As of Sep 17, 2026

37.5%Verified-email coverage

8.4Average contacts per company

11-50Median size (employees)

4.2%Largest-city concentration · Berlin

Sep 17, 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 144 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 pharmaceutical wastewater treatment 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.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “pharmaceutical wastewater treatment 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 pharmaceutical wastewater treatment 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 pharmaceutical wastewater treatment companies, 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, 453 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 17, 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 pharmaceutical wastewater treatment 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 pharmaceutical wastewater treatment companies are there based in Germany?

RevenueBase identified 144 pharmaceutical wastewater treatment companies 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 pharmaceutical wastewater treatment companies?

Berlin leads with 6 headquartered companies, followed by Bremen (4) and Dresden (4).

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 453 verified decision-maker contacts tracked across these 144 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 17, 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.