Company lists · Data refreshed September 2026

Top 25 Industrial waste treatment companies based in Germany

Name: Industrial waste 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 298 companies tracked

RevenueBase identified 298 company matches for industrial waste treatment companies associated with Germany as of September 2026 and tracks 3,548 professional contacts across them, including 1,159 with verified work emails. Berlin is the largest hub.

This list covers company matches for industrial waste treatment companies associated with Germany, 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 September 17, 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 Sep 17, 2026 How this list was built

298Companies

3,548Contacts tracked

1,159Verified emails

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The 25 largest industrial waste treatment companies based in Germany

Ranked by team size

Top 25 of 298 company matches for industrial waste treatment companies based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	DAS Environmental Expert Gmbh	Exact match	Dresden, GermanyHQ recorded Sep 17, 2026	501-1,000	203 contacts →
	Exact match “DAS Environmental Experts is a leading environmental technology company with resource-saving and sustainable solutions for process exhaust gas and wastewater treatment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Aqseptence Group	Exact match	Aarbergen, GermanyHQ recorded Sep 17, 2026	1,001-5,000	153 contacts →
	Exact match “Water is becoming one of the defining challenges of our century.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Envirochemie Gmbh	Exact match	Rossdorf, GermanyHQ recorded Sep 17, 2026	1,001-5,000	146 contacts →
	Exact match “EnviroChemie is a system provider for holistic industrial water management.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Passavant Energy & Environment	Exact match	Frankfurt, GermanyHQ recorded Sep 17, 2026	51-200	134 contacts →
	Exact match “Passavant has always been a name synonymous with excellence of execution through innovation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	PWT Wasser- UND Abwassertechnik Gmbh	Exact match	Zwingenberg, GermanyHQ recorded Sep 17, 2026	51-200	113 contacts →
	Exact match “We from PWT Wasser- und Abwassertechnik GmbH with headquarter in Zwingenberg Germany (Close to Frankfurt am Main, Mannheim and Darmstadt) are speacialized as turnkey supplier…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Schweitzer-Chemie Gmbh	Exact match	Freiberg Am Neckar, GermanyHQ recorded Sep 17, 2026	201-500	83 contacts →
	Exact match “Wir sind der Experte für industrielle Wasseraufbereitung und Wasserbehandlung und bieten unseren Kunden aus Schlüsselindustrien einen Produktmix aus innovativer Anlagentechnik…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Meri Environmental Solutions	Exact match	Munich, GermanyHQ recorded Sep 17, 2026	51-200	80 contacts →
	Exact match “We are a leading international company, active in the field of material handling, water treatment, reject/sludge handling and effluent treatment for the paper and other allied…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Wehrle	Exact match	Emmendingen, GermanyHQ recorded Sep 17, 2026	201-500	76 contacts →
	Exact match “Industry wastewater and Leachate treatment Equipment rental and operation Industrie Abwasser und Sickerwasser behandlung Mietanlage und Betrieb” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	H2o Gmbh. Leaders In Zero Liquid Discharge	Exact match	Steinen, GermanyHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Water is one of the most precious resources on our planet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Augustin Entsorgung	Exact match	Meppen, GermanyHQ recorded Sep 17, 2026	501-1,000	49 contacts →
	Exact match “Als Familienunternehmen mit über 800 Mitarbeitenden an 15 Standorten sind wir seit über 90 Jahren ein kompetenter Partner für Gewerbe, Industrie und Kommunen in…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	GI Aqua Tech	Exact match	Groß-gerau, GermanyHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “GI AQUA TECH provides innovative wastewater treatment solutions, committed to a sustainable future for people and planet.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Invent Umwelt- UND Verfahrenstechnik AG	Exact match	Erlangen, GermanyHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “INVENT Umwelt- und Verfahrenstechnik AG - Leaders in mixing and aeration Water is the origin and source of all life.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Inwatec Gmbh & Co. KG	Exact match	Bergheim, GermanyHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “INWATEC was founded in and has since established itself as a leading player in water treatment in Germany and Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Water Treatment Systems	Exact match	Kettenbach, GermanyHQ recorded Sep 17, 2026	201-500	39 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Steuler Anlagenbau Gmbh & Co. KG	Exact match	Höhr-grenzhausen, GermanyHQ recorded Sep 17, 2026	51-200	36 contacts →
	Exact match “In addition to regeneration plants for process media, Steuler Anlagenbau designs and supplies complete plant systems for finishing metal surfaces, the treatment and conditioning…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Eliquo	Exact match	Bad Homburg Vor Der Höhe, GermanyHQ recorded Sep 17, 2026	501-1,000	32 contacts →
	Exact match “ELIQUO WATER GROUP bundles the European activities of SKion Water GmbH.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Envirodts Gmbh	Exact match	Friedberg (hessen), GermanyHQ recorded Sep 17, 2026	51-200	29 contacts →
	Exact match “Anlagenbau für Wasser- und Abwassertechnik Labore / Institute / Krankenhäuser und Industrie EnviroDTS ist spezialisiert auf die komplette Abwasseraufbereitung und…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Hamann AG	Exact match	Hollenstedt, GermanyHQ recorded Sep 17, 2026	51-200	28 contacts →
	Exact match “HAMANN AG is a worldwide recognized supplier of sewage treatment technology for the maritime industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	FST Gmbh	Exact match	Essen, GermanyHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “We are FST GmbH Filtrations-Separations-Technik and are specialized in the area of industrial air and gas treatment, a market segment with an increasing demand for innovative…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	MKR Metzger Gmbh	Exact match	Monheim, GermanyHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “Success story - tradition becomes innovation MKR Metzger can look back on three successful decades.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	ATB Water Gmbh	Exact match	Porta Westfalica, GermanyHQ recorded Sep 17, 2026	51-200	27 contacts →
	Exact match “ATB WATER - Small sewage treatment plants, wastewater treatment technology and sewage technology for every challenge in industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Ferro DUO Gmbh	Exact match	Münster, GermanyHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “Ferro Duo GmbH, a company active at the international level, is a specialist for industrial products, by-products and waste products.With branch establishments in France,Spain and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Almawatech	Exact match	Babenhausen, GermanyHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “ALMAWATECH – Anlagenbau & Prozesslösungen für industrielle Wassertechnik Die ALMAWATECH GmbH ist ein familiengeführtes Unternehmen mit langer Tradition in der industriellen…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Eisenmann Environmental Technology	Exact match	Holzgerlingen, GermanyHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match “Eisenmann Environmental Technology is a leading complany in the field of environmental technology and offers innovative, resource-saving turnkey solutions according to individual…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Veolia Umweltservice West Gmbh	Exact match	Soest, GermanyHQ recorded Sep 17, 2026	11-50	19 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 “industrial waste treatment companies”. 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 298 industrial waste treatment companies based in Germany

See the full list, filter by size, metro and specialty, and access 1,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial waste treatment companies based in Germany at a glance

As of Sep 17, 2026

32.7%Verified-email coverage

11.9Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Berlin

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

107

51-200

201-500

501-1,000

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 298 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 Germany whose business descriptions match “industrial waste treatment companies” 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 1,159 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 September 17, 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 “industrial waste treatment companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial waste treatment companies are there based in Germany?

RevenueBase identified 298 company matches for industrial waste treatment companies associated with Germany as of September 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?

DAS Environmental Expert Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial waste treatment companies?

Berlin leads with 10 company records, followed by Hamburg (10) and Dresden (9).

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 1,159 professional contacts with verified work emails tracked across these 298 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 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 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.