Company lists · Data refreshed September 2026

Top 25 Wastewater treatment system package manufacturers based in Spain

RevenueBase identified 204 company matches for wastewater treatment system package manufacturers associated with Spain as of September 2026 and tracks 2,086 professional contacts across them, including 204 with verified work emails. Madrid is the largest hub.

This list covers company matches for wastewater treatment system package manufacturers associated with Spain, 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 30, 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 30, 2026 How this list was built
204Companies
2,086Contacts tracked
204Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest wastewater treatment system package manufacturers based in Spain

Ranked by team size
Top 25 of 204 company matches for wastewater treatment system package manufacturers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBilbao-bilbo, SpainHQ recorded Sep 30, 202651-200173 contacts →

Exact match

“We specialize in the design, construction, and operation of water treatment facilities.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchCelrà, SpainHQ recorded Sep 30, 202651-200104 contacts →

Exact match

“For more than 20 years we have developed, planned and installed "turnkey" waste treatment plants all over the world and we are the leading manufacturer of equipment for the sector.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchSallent, SpainHQ recorded Sep 30, 202611-5083 contacts →

Exact match

“ECOTEC - Ecología Técnica, S.A.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchAldaia, SpainHQ recorded Sep 30, 202651-20053 contacts →

Exact match

“Manufacturer and wholesale exporter of equipment for water treatment, both domestic and industrial, specializing in: reverse osmosis, filtration, ultrafiltration, MBR…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchPaterna, SpainHQ recorded Sep 30, 2026501-1,00044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchSan Sebastián, SpainHQ recorded Sep 30, 202611-5043 contacts →

Exact match

“Cimico es una empresa que ofrece biotecnologías para el tratamiento de aguas residuales.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchL'ametlla Del Vallès, SpainHQ recorded Sep 30, 2026201-50043 contacts →

Exact match

“Los productos Kinetico resuelven los problemas de calidad del agua de familias y negocios de todo el mundo, con el fin de garantizar que las ventajas del tratamiento de aguas…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchNarón, SpainHQ recorded Sep 30, 202651-20042 contacts →

Exact match

“Detegasa designs, manufactures and markets high-tech waste and water treatment solutions for Navy, Marine & Offshore Industries, providing an integrated lifecycle support.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchSant Martí Sesgueioles, SpainHQ recorded Sep 30, 202651-20039 contacts →

Exact match

“About APLICLOR Water Solutions: Apliclor was originally established back in 1911 as a family business focused on the commercialization of chemical products.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchValencia, SpainHQ recorded Sep 30, 202651-20036 contacts →

Exact match

“PAVAGUA AMBIENTAL es una empresa de servicios especializada en la gestión del ciclo integral del agua y el cuidado del medioambiente.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchSilla, SpainHQ recorded Sep 30, 202611-5036 contacts →

Exact match

“En Osmofilter Industrial somos pioneros en el sector de tratamiento de agua en España y expertos en trabajar con ingenierías que dan solución a los problemas del sector.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchCardedeu, SpainHQ recorded Sep 30, 202651-20033 contacts →

Exact match

“Somos una empresa de productos para el tratamiento de agua única en nuestro sector.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchAlgemesí, SpainHQ recorded Sep 30, 202611-5033 contacts →

Exact match

“Servicios para la industria: diseño e instalación de almacenamiento, tratamiento y desplazamiento de fluidos y sólidos.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchSanta Perpètua De La Mogoda, SpainHQ recorded Sep 30, 202651-20031 contacts →

Exact match

“ODYL, S.A.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchRedondela, SpainHQ recorded Sep 30, 202611-5029 contacts →

Exact match

“Peter Taboada, S.L.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchDerio, SpainHQ recorded Sep 30, 202651-20027 contacts →

Exact match

“Soluciones Integrales, Experiencia y Flexibilidad En DMT agrupamos el conocimiento y la experiencia de un conjunto de empresas que desde hace más de 20 años están presentes en el…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchCervelló, SpainHQ recorded Sep 30, 202651-20022 contacts →

Exact match

“Con más de 28 años de experiencia en el mercado, ATH, ofrece una sólida presencia respaldada por el líder europeo en tecnología del agua.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchEl Campello, SpainHQ recorded Sep 30, 202611-5022 contacts →

Exact match

“Blue Gold is an engineering company, specialized in the design and supply of water treatment process plants.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchPremià De Dalt, SpainHQ recorded Sep 30, 202611-5016 contacts →

Exact match

“We are an environmental engineering company that provides comprehensive solutions for wastewater treatment and air pollution control for all industrial activities.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchLes Franqueses Del Valles, SpainHQ recorded Sep 30, 202651-20016 contacts →

Exact match

“ESTRUAGUA WATER TECHNOLOGY is one of the most important equipment producer for Wwtp, Wtp, pumping station, desalination projects, etc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchBoadilla Del Monte, SpainHQ recorded Sep 30, 202611-5015 contacts →

Exact match

“Innowater, especializados en la fabricación y desarrollo de sistemas de electrocloración salina para el tratamiento de agua: procesado de las aguas residuales, desarrollo de agua…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchAbrera, SpainHQ recorded Sep 30, 20261-1015 contacts →

Exact match

“Tecnoquimia: Cleaning and Water Technologies We are a company specialized in industrial cleaning solutions (products and processes) across various sectors (automotive, surface…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchAlboraya, SpainHQ recorded Sep 30, 20261-1014 contacts →

Exact match

“Desde hace 60 años en Hidrostal hemos fabricado bombas de alta eficiencia y un bajo mantenimiento, desde pequeñas y portátiles para usos puntuales y diversos hasta bombas de diez…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchArtesa De Segre, SpainHQ recorded Sep 30, 202611-5013 contacts →

Exact match

“Tashia es una empresa fundada en 1986, especializada en tratamientos del agua potable, sistemas de dosificación, dióxido de cloro y productos químicos; el principal objetivo es…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchIgualada, SpainHQ recorded Sep 30, 202611-5011 contacts →

Exact match

“Somos una empresa dedicada al tratamiento de aguas, urbanas e industriales, con una amplia trayectoria de más de 26 años.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 204 wastewater treatment system package manufacturers based in Spain

See the full list, filter by size, metro and specialty, and access 204 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Wastewater treatment system package manufacturers based in Spain at a glance

As of Sep 30, 2026
9.8%Verified-email coverage
10.2Average contacts per company
11-50Median size (employees)
6.4%Largest-city concentration · Madrid
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
83
11-50
91
51-200
23
201-500
4
501-1,000
1

Email recency for this list is measured worldwide rather than for Spain, so it is reported there. Company counts and contact totals on this page are exact for Spain, over 204 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 Spain whose business descriptions match “wastewater treatment system package manufacturers” 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 204 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 30, 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 “wastewater treatment system package manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many wastewater treatment system package manufacturers are there based in Spain?

RevenueBase identified 204 company matches for wastewater treatment system package manufacturers associated with Spain 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?

Cadagua, A Ferrovial Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most wastewater treatment system package manufacturers?

Madrid leads with 13 company records, followed by Barcelona (10) and Terrassa (5).

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 204 professional contacts with verified work emails tracked across these 204 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 204 wastewater treatment system package manufacturers based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

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.