Company lists · Data refreshed September 2026
Top 25 Once through cooling water treatment based in Germany
RevenueBase identified 63 company matches for once through cooling water treatment associated with Germany as of September 2026 and tracks 504 professional contacts across them, including 187 with verified work emails. Berlin is the largest hub.
This list covers company matches for once through cooling water treatment 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 20, 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.
The 25 largest once through cooling water treatment based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 115 contacts → | ||||
Exact match “Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 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 20, 2026 · View company records in RevenueBase | |||||
| 3 | 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 20, 2026 · View company records in RevenueBase | |||||
| 4 | 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 20, 2026 · View company records in RevenueBase | |||||
| 5 | 22 contacts → | ||||
Exact match “perma-trade Wassertechnik gilt als Pionier und Innovationstreiber in der um-weltfreundlichen Wasserbehandlung und hat aus seinem besonderen Verant-wortungsbewusstsein für unser…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “Die Weidner Wassertechnik GmbH ist seit über 20 Jahren Spezialist in der industriellen Wasseraufbereitung und der kompetente Ansprechpartner in allen Bereichen der komplexen Welt…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 9 contacts → | ||||
Exact match “Spirotech ist der vertrauenswürdige Experte für den Schutz, die Analyse und die Wasseraufbereitung von Heiz- und Kühlsystemen mit mehr als 60 Jahren Erfahrung.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “We make industrial water treatment more efficient, more sustainable and more reliable.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 7 contacts → | ||||
Exact match “MolAquaTech helps operators and infrastructure owners turn water into process stability.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “Hydro-X entwickelt Lösungen für die industrielle Wasseraufbereitung in Heizwasser, Kesselwasser- und Kühlsystemen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “Wir bieten Ihnen eine umfassende Palette modernster Wasseraufbereitungstechniken, beraten Sie bei Planung und Einsatz der Verfahren.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Blue Activity GmbH is a CleanTech company redefining industrial water treatment, replacing environmentally harmful biocides and petroleum-based chemicals with the power of nature.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “Wir planen und bauen Anlagen für Wasseraufbereitung und Abwassertechnik in industriellen Anwendungen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “For over 40 years, REICON has specialized in developing, manufacturing, and delivering innovative ODACON products based on film-forming amines.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “Eine klare Sache für Industrie, Gewerbe und Handel sowie für Bad, Küche, Schwimmbad und andere Bereiche im privaten Haushalt: Wasseraufbereitungssysteme plus kompetente Beratung…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “Deutsche NovoChem GmbH & Co.KG is a chemicals company based out of Oberhausen, North Rhine-Westphalia, Germany.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Die Z&H Wassertechnik GmbH ist ein wachsendes Unternehmen aus dem Bereich der industriellen Wasseraufbereitung und Experte für Sonderlösungen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Die MULTI Kühlsysteme GmbH ist als Kühlanlagen-Hersteller seit über 20 Jahren ein führendes Unternehmen auf dem Gebiet der Prozesskühlung – insbesondere der Kühlwasserversorgung…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Prozesswasser - Kesselspeisewasser - Entgasung - Dosieranlagen Wir sind seit vielen Jahren spezialisiert auf Prozess- und Kesselspeisewasseraufbereitung, Dosieranlagen und…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 2 contacts → | ||||
Exact match “Wasser verstehen – das ist unser Geschäft.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match “SKW® system arbeitet schon seit über 30 Jahren erfolgreich weltweit in den verschiedensten Anwendungen.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 “once through cooling water treatment”. 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 63 once through cooling water treatment based in Germany
See the full list, filter by size, metro and specialty, and access 187 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Once through cooling water treatment based in Germany at a glance
As of Sep 20, 2026Companies by employee count
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 63 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 “once through cooling water treatment” 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 187 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 20, 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 “once through cooling water treatment”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many once through cooling water treatment are there based in Germany?
RevenueBase identified 63 company matches for once through cooling water treatment 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?
BWT Wassertechnik Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most once through cooling water treatment?
Berlin leads with 3 company records, followed by Bergheim (2) and Freiberg Am Neckar (2).
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 187 professional contacts with verified work emails tracked across these 63 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 63 once through cooling water treatment based in Germany. Start with a free account, no credit card.
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Once through cooling water treatment by geography
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- Once through cooling water treatment based in India
- Once through cooling water treatment based in Italy
- Once through cooling water treatment based in Mexico
- Once through cooling water treatment based in the Netherlands
- Once through cooling water treatment based in South Africa
- Once through cooling water treatment based in Spain
- Once through cooling water treatment based in Switzerland
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.
More company lists
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- Once through cooling water treatment based in Australia
- Once through cooling water treatment based in Belgium
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- Once through cooling water treatment based in Canada
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- Once through cooling water treatment based in India
Company intelligence · public preview
Top 25 once through cooling water treatment based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 63 matching company records for once through cooling water treatment based in Germany, with 504 tracked contacts and 187 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 once through cooling water treatment based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  BWT Wassertechnik Gmbhbwt.comHQ: Schriesheim, GermanyReported employees: 201-500 | Schriesheim, Germany | 201-500 | Exact match | 115 contacts → |
“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Schweitzer-Chemie Gmbhschweitzer-chemie.deHQ: Freiberg Am Neckar, GermanyReported employees: 201-500 | Freiberg Am Neckar, Germany | 201-500 | Exact match | 83 contacts → |
“Wir sind der Experte für industrielle Wasseraufbereitung und Wasserbehandlung und bieten unseren Kunden aus Schlüsselindustrien einen Produktmix aus innovativer Anlagentechnik…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Inwatec Gmbh & Co. KGinwatec.comHQ: Bergheim, GermanyReported employees: 51-200 | Bergheim, Germany | 51-200 | Exact match | 42 contacts → |
“INWATEC was founded in and has since established itself as a leading player in water treatment in Germany and Europe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  MKR Metzger Gmbhmkr-metzger.deHQ: Monheim, GermanyReported employees: 51-200 | Monheim, Germany | 51-200 | Exact match | 27 contacts → |
“Success story - tradition becomes innovation MKR Metzger can look back on three successful decades.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Perma-Trade Wassertechnik Gmbhperma-trade.deHQ: Leonberg, GermanyReported employees: 51-200 | Leonberg, Germany | 51-200 | Exact match | 22 contacts → |
“perma-trade Wassertechnik gilt als Pionier und Innovationstreiber in der um-weltfreundlichen Wasserbehandlung und hat aus seinem besonderen Verant-wortungsbewusstsein für unser…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Xylem Water Solutions Herford Gmbhwedeco.com HQ: Herford, GermanyReported employees: 11-50 | Herford, Germany | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 |  Weidner Wassertechnik Gmbhwasserchemie.deHQ: Herten, GermanyReported employees: 11-50 | Herten, Germany | 11-50 | Exact match | 13 contacts → |
“Die Weidner Wassertechnik GmbH ist seit über 20 Jahren Spezialist in der industriellen Wasseraufbereitung und der kompetente Ansprechpartner in allen Bereichen der komplexen Welt…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Spirotech Dachspirotech.de HQ: Düsseldorf, GermanyReported employees: 201-500 | Düsseldorf, Germany | 201-500 | Exact match | 9 contacts → |
“Spirotech ist der vertrauenswürdige Experte für den Schutz, die Analyse und die Wasseraufbereitung von Heiz- und Kühlsystemen mit mehr als 60 Jahren Erfahrung.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Iwat Gmbhiwat.deHQ: Hebertshausen, GermanyReported employees: 11-50 | Hebertshausen, Germany | 11-50 | Exact match | 7 contacts → |
“We make industrial water treatment more efficient, more sustainable and more reliable.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Molaquatechmolaquatech.com HQ: Schkopau, GermanyReported employees: 1-10 | Schkopau, Germany | 1-10 | Exact match | 7 contacts → |
“MolAquaTech helps operators and infrastructure owners turn water into process stability.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hydro-X Gmbhhydro-x.gmbh HQ: Konstanz, GermanyReported employees: 1-10 | Konstanz, Germany | 1-10 | Exact match | 7 contacts → |
“Hydro-X entwickelt Lösungen für die industrielle Wasseraufbereitung in Heizwasser, Kesselwasser- und Kühlsystemen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lubron Wasseraufbereitung Gmbhlubron.de HQ: Freiberg Am Neckar, GermanyReported employees: 11-50 | Freiberg Am Neckar, Germany | 11-50 | Exact match | 6 contacts → |
“Wir bieten Ihnen eine umfassende Palette modernster Wasseraufbereitungstechniken, beraten Sie bei Planung und Einsatz der Verfahren.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Waves Wassertechnik Vertrieb Service Gmbhwaves-team.de HQ: Ebensfeld, GermanyReported employees: 1-10 | Ebensfeld, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Blue Activityblueactivity.de HQ: Heidelberg, GermanyReported employees: 1-10 | Heidelberg, Germany | 1-10 | Exact match | 5 contacts → |
“Blue Activity GmbH is a CleanTech company redefining industrial water treatment, replacing environmentally harmful biocides and petroleum-based chemicals with the power of nature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Gross Wassertechnik Gmbhgross-wassertechnik.deHQ: Keltern, GermanyReported employees: 11-50 | Keltern, Germany | 11-50 | Exact match | 5 contacts → |
“Wir planen und bauen Anlagen für Wasseraufbereitung und Abwassertechnik in industriellen Anwendungen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Leipzig, GermanyReported employees: 1-10 | Leipzig, Germany | 1-10 | Exact match | 5 contacts → |
“For over 40 years, REICON has specialized in developing, manufacturing, and delivering innovative ODACON products based on film-forming amines.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rebecca Filter Gmbhrebeccafilter.com HQ: Mannheim, GermanyReported employees: 11-50 | Mannheim, Germany | 11-50 | Exact match | 4 contacts → |
“Eine klare Sache für Industrie, Gewerbe und Handel sowie für Bad, Küche, Schwimmbad und andere Bereiche im privaten Haushalt: Wasseraufbereitungssysteme plus kompetente Beratung…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Deutsche Novochem Gmbh & Co.Kgdeutsche-novochem.de HQ: Hiesfeld, GermanyReported employees: 1-10 | Hiesfeld, Germany | 1-10 | Exact match | 4 contacts → |
“Deutsche NovoChem GmbH & Co.KG is a chemicals company based out of Oberhausen, North Rhine-Westphalia, Germany.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Z&h Wassertechnik Gmbhzundh-wassertechnik.de HQ: St. Wendel, GermanyReported employees: 11-50 | St. Wendel, Germany | 11-50 | Exact match | 4 contacts → |
“Die Z&H Wassertechnik GmbH ist ein wachsendes Unternehmen aus dem Bereich der industriellen Wasseraufbereitung und Experte für Sonderlösungen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Multi Kühlsysteme Gmbhmulti-kuehlsysteme.de HQ: Aue, GermanyReported employees: 11-50 | Aue, Germany | 11-50 | Exact match | 4 contacts → |
“Die MULTI Kühlsysteme GmbH ist als Kühlanlagen-Hersteller seit über 20 Jahren ein führendes Unternehmen auf dem Gebiet der Prozesskühlung – insbesondere der Kühlwasserversorgung…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Siwatecsiwatec.de HQ: Butzbach, GermanyReported employees: 11-50 | Butzbach, Germany | 11-50 | Exact match | 2 contacts → |
“Prozesswasser - Kesselspeisewasser - Entgasung - Dosieranlagen Wir sind seit vielen Jahren spezialisiert auf Prozess- und Kesselspeisewasseraufbereitung, Dosieranlagen und…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pfaff Wassertechnik Gmbhpfaff-wassertechnik.de HQ: Kassel, GermanyReported employees: 11-50 | Kassel, Germany | 11-50 | Exact match | 2 contacts → |
“Wasser verstehen – das ist unser Geschäft.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SKW System Vertrieb OHGskw-system.de HQ: Pritzier Ot Schwechow, GermanyReported employees: 11-50 | Pritzier Ot Schwechow, Germany | 11-50 | Exact match | 2 contacts → |
“SKW® system arbeitet schon seit über 30 Jahren erfolgreich weltweit in den verschiedensten Anwendungen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Wassersysteme Schwaben Gmbhwas-schwaben.de HQ: Augsburg, GermanyReported employees: 1-10 | Augsburg, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Mayr Chemie-Technik Gmbhmayr-ct.de HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 63 company matches
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Once through cooling water treatment: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
62 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for once through cooling water treatment?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many once through cooling water treatment did RevenueBase find based in Germany?
The saved snapshot records 63 matching company records, 504 tracked contacts and 187 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Once through cooling water treatment by geography
- Once through cooling water treatment based in Australia
- Once through cooling water treatment based in Belgium
- Once through cooling water treatment based in Brazil
- Once through cooling water treatment based in Canada
- Once through cooling water treatment based in France
- Once through cooling water treatment based in India
- Once through cooling water treatment based in Italy
- Once through cooling water treatment based in Mexico
- Once through cooling water treatment based in the Netherlands
- Once through cooling water treatment based in South Africa
- Once through cooling water treatment based in Spain
- Once through cooling water treatment based in Switzerland
Cite this list
RevenueBase Data Team. Top 25 once through cooling water treatment based in Germany. Snapshot: September 20, 2026. https://revenuebase.ai/companies/once-through-cooling-water-treatment/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
- Once through cooling water treatment based in Australia
- Once through cooling water treatment based in Belgium
- Once through cooling water treatment based in Brazil
- Once through cooling water treatment based in Canada
- Once through cooling water treatment based in France
- Once through cooling water treatment based in India
Company intelligence · public preview
Top 25 once through cooling water treatment based in Germany
RevenueBase records 63 matching company records for once through cooling water treatment based in Germany, with 504 tracked contacts and 187 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 once through cooling water treatment based in Germany
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | BWT Wassertechnik Gmbhbwt.com HQ: Schriesheim, GermanyReported employees: 201-500 | Schriesheim, Germany | 201-500 | Exact match | 115 contacts → |
“Wasser ist nicht nur eine kostbare Lebensressource, sondern auch eine der großen Herausforderungen dieses Jahrhunderts.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Schweitzer-Chemie Gmbhschweitzer-chemie.de HQ: Freiberg Am Neckar, GermanyReported employees: 201-500 | Freiberg Am Neckar, Germany | 201-500 | Exact match | 83 contacts → |
“Wir sind der Experte für industrielle Wasseraufbereitung und Wasserbehandlung und bieten unseren Kunden aus Schlüsselindustrien einen Produktmix aus innovativer Anlagentechnik…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Inwatec Gmbh & Co. KGinwatec.com HQ: Bergheim, GermanyReported employees: 51-200 | Bergheim, Germany | 51-200 | Exact match | 42 contacts → |
“INWATEC was founded in and has since established itself as a leading player in water treatment in Germany and Europe.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | MKR Metzger Gmbhmkr-metzger.de HQ: Monheim, GermanyReported employees: 51-200 | Monheim, Germany | 51-200 | Exact match | 27 contacts → |
“Success story - tradition becomes innovation MKR Metzger can look back on three successful decades.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Perma-Trade Wassertechnik Gmbhperma-trade.de HQ: Leonberg, GermanyReported employees: 51-200 | Leonberg, Germany | 51-200 | Exact match | 22 contacts → |
“perma-trade Wassertechnik gilt als Pionier und Innovationstreiber in der um-weltfreundlichen Wasserbehandlung und hat aus seinem besonderen Verant-wortungsbewusstsein für unser…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Xylem Water Solutions Herford Gmbhwedeco.com HQ: Herford, GermanyReported employees: 11-50 | Herford, Germany | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 7 | Weidner Wassertechnik Gmbhwasserchemie.de HQ: Herten, GermanyReported employees: 11-50 | Herten, Germany | 11-50 | Exact match | 13 contacts → |
“Die Weidner Wassertechnik GmbH ist seit über 20 Jahren Spezialist in der industriellen Wasseraufbereitung und der kompetente Ansprechpartner in allen Bereichen der komplexen Welt…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Spirotech Dachspirotech.de HQ: Düsseldorf, GermanyReported employees: 201-500 | Düsseldorf, Germany | 201-500 | Exact match | 9 contacts → |
“Spirotech ist der vertrauenswürdige Experte für den Schutz, die Analyse und die Wasseraufbereitung von Heiz- und Kühlsystemen mit mehr als 60 Jahren Erfahrung.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Iwat Gmbhiwat.de HQ: Hebertshausen, GermanyReported employees: 11-50 | Hebertshausen, Germany | 11-50 | Exact match | 7 contacts → |
“We make industrial water treatment more efficient, more sustainable and more reliable.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Molaquatechmolaquatech.com HQ: Schkopau, GermanyReported employees: 1-10 | Schkopau, Germany | 1-10 | Exact match | 7 contacts → |
“MolAquaTech helps operators and infrastructure owners turn water into process stability.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Hydro-X Gmbhhydro-x.gmbh HQ: Konstanz, GermanyReported employees: 1-10 | Konstanz, Germany | 1-10 | Exact match | 7 contacts → |
“Hydro-X entwickelt Lösungen für die industrielle Wasseraufbereitung in Heizwasser, Kesselwasser- und Kühlsystemen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lubron Wasseraufbereitung Gmbhlubron.de HQ: Freiberg Am Neckar, GermanyReported employees: 11-50 | Freiberg Am Neckar, Germany | 11-50 | Exact match | 6 contacts → |
“Wir bieten Ihnen eine umfassende Palette modernster Wasseraufbereitungstechniken, beraten Sie bei Planung und Einsatz der Verfahren.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Waves Wassertechnik Vertrieb Service Gmbhwaves-team.de HQ: Ebensfeld, GermanyReported employees: 1-10 | Ebensfeld, Germany | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Blue Activityblueactivity.de HQ: Heidelberg, GermanyReported employees: 1-10 | Heidelberg, Germany | 1-10 | Exact match | 5 contacts → |
“Blue Activity GmbH is a CleanTech company redefining industrial water treatment, replacing environmentally harmful biocides and petroleum-based chemicals with the power of nature.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Gross Wassertechnik Gmbhgross-wassertechnik.de HQ: Keltern, GermanyReported employees: 11-50 | Keltern, Germany | 11-50 | Exact match | 5 contacts → |
“Wir planen und bauen Anlagen für Wasseraufbereitung und Abwassertechnik in industriellen Anwendungen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Leipzig, GermanyReported employees: 1-10 | Leipzig, Germany | 1-10 | Exact match | 5 contacts → |
“For over 40 years, REICON has specialized in developing, manufacturing, and delivering innovative ODACON products based on film-forming amines.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Rebecca Filter Gmbhrebeccafilter.com HQ: Mannheim, GermanyReported employees: 11-50 | Mannheim, Germany | 11-50 | Exact match | 4 contacts → |
“Eine klare Sache für Industrie, Gewerbe und Handel sowie für Bad, Küche, Schwimmbad und andere Bereiche im privaten Haushalt: Wasseraufbereitungssysteme plus kompetente Beratung…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Deutsche Novochem Gmbh & Co.Kgdeutsche-novochem.de HQ: Hiesfeld, GermanyReported employees: 1-10 | Hiesfeld, Germany | 1-10 | Exact match | 4 contacts → |
“Deutsche NovoChem GmbH & Co.KG is a chemicals company based out of Oberhausen, North Rhine-Westphalia, Germany.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Z&h Wassertechnik Gmbhzundh-wassertechnik.de HQ: St. Wendel, GermanyReported employees: 11-50 | St. Wendel, Germany | 11-50 | Exact match | 4 contacts → |
“Die Z&H Wassertechnik GmbH ist ein wachsendes Unternehmen aus dem Bereich der industriellen Wasseraufbereitung und Experte für Sonderlösungen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Multi Kühlsysteme Gmbhmulti-kuehlsysteme.de HQ: Aue, GermanyReported employees: 11-50 | Aue, Germany | 11-50 | Exact match | 4 contacts → |
“Die MULTI Kühlsysteme GmbH ist als Kühlanlagen-Hersteller seit über 20 Jahren ein führendes Unternehmen auf dem Gebiet der Prozesskühlung – insbesondere der Kühlwasserversorgung…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Siwatecsiwatec.de HQ: Butzbach, GermanyReported employees: 11-50 | Butzbach, Germany | 11-50 | Exact match | 2 contacts → |
“Prozesswasser - Kesselspeisewasser - Entgasung - Dosieranlagen Wir sind seit vielen Jahren spezialisiert auf Prozess- und Kesselspeisewasseraufbereitung, Dosieranlagen und…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pfaff Wassertechnik Gmbhpfaff-wassertechnik.de HQ: Kassel, GermanyReported employees: 11-50 | Kassel, Germany | 11-50 | Exact match | 2 contacts → |
“Wasser verstehen – das ist unser Geschäft.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | SKW System Vertrieb OHGskw-system.de HQ: Pritzier Ot Schwechow, GermanyReported employees: 11-50 | Pritzier Ot Schwechow, Germany | 11-50 | Exact match | 2 contacts → |
“SKW® system arbeitet schon seit über 30 Jahren erfolgreich weltweit in den verschiedensten Anwendungen.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Wassersysteme Schwaben Gmbhwas-schwaben.de HQ: Augsburg, GermanyReported employees: 1-10 | Augsburg, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Mayr Chemie-Technik Gmbhmayr-ct.de HQ: Munich, GermanyReported employees: 1-10 | Munich, Germany | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 63 company matches
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Once through cooling water treatment: dataset insights
September 20, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
62 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 63 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 20, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for once through cooling water treatment?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many once through cooling water treatment did RevenueBase find based in Germany?
The saved snapshot records 63 matching company records, 504 tracked contacts and 187 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 20, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 once through cooling water treatment based in Germany. Snapshot: September 20, 2026. https://revenuebase.ai/companies/once-through-cooling-water-treatment/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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