Company lists · Data refreshed October 2026

Top 21 Municipal water system equipment manufacturers based in Spain

RevenueBase identified 104 company matches for municipal water system equipment manufacturers associated with Spain as of October 2026 and tracks 1,153 professional contacts across them, including 66 with verified work emails. Murcia is the largest hub.

This list covers company matches for municipal water system equipment 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 October 18, 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 Oct 18, 2026 How this list was built
104Companies
1,153Contacts tracked
66Verified emails
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The 21 largest municipal water system equipment manufacturers based in Spain

Ranked by team size
Top 21 of 104 company matches for municipal water system equipment manufacturers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 18, 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 Oct 18, 202651-200185 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2Exact matchAldaia, SpainHQ recorded Oct 18, 202651-20058 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 · Oct 18, 2026 · View company records in RevenueBase
3Exact matchL'ametlla Del Vallès, SpainHQ recorded Oct 18, 2026201-50045 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 · Oct 18, 2026 · View company records in RevenueBase
4Exact matchValencia, SpainHQ recorded Oct 18, 202651-20039 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 · Oct 18, 2026 · View company records in RevenueBase
5Exact matchSilla, SpainHQ recorded Oct 18, 202611-5037 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 · Oct 18, 2026 · View company records in RevenueBase
6Exact matchCardedeu, SpainHQ recorded Oct 18, 202651-20034 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
7Exact matchSeville, SpainHQ recorded Oct 18, 202611-5032 contacts →

Exact match

“Marea es una empresa del grupo RUSVEL de construcción y servicios, con una dilatada experiencia en el ciclo integral del agua y otros campos como la industria, la agricultura, el…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8Exact matchRedondela, SpainHQ recorded Oct 18, 202611-5028 contacts →

Exact match

“Peter Taboada, S.L.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9Exact matchEl Campello, SpainHQ recorded Oct 18, 202611-5026 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 · Oct 18, 2026 · View company records in RevenueBase
10Exact matchLes Franqueses Del Valles, SpainHQ recorded Oct 18, 202651-20018 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 · Oct 18, 2026 · View company records in RevenueBase
11Exact matchCalaf, SpainHQ recorded Oct 18, 202611-5017 contacts →

Exact match

“En DAGA investigamos, desarrollamos y fabricamos equipos especializados para la depuración y tratamiento del agua desde el año 1965.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
12Exact matchIgualada, SpainHQ recorded Oct 18, 202611-5013 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 · Oct 18, 2026 · View company records in RevenueBase
13Exact matchBilbao, SpainHQ recorded Oct 18, 202611-5010 contacts →

Exact match

“Piedmont Pacific is a global leader in corrosion resistant equipment for desalination plants and meets critical customer demand for a wide range of applications in the industrial…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14Exact matchCardedeu, SpainHQ recorded Oct 18, 20261-105 contacts →

Exact match

“Ingeniería en Tratamientos de Fluidos es una empresa localizada en el Vallés Occidental de la provincia de Barcelona.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
15Exact matchL'hospitalet De Llobregat, SpainHQ recorded Oct 18, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16Exact matchMataró, SpainHQ recorded Oct 18, 20261-104 contacts →

Exact match

“Empresa especializada en el diseño, fabricación y comercialización de máquinas, equipos y productos para el tratamiento de aguas residuales, industriales y urbanas.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17Exact matchMálaga, SpainHQ recorded Oct 18, 202611-503 contacts →

Exact match

“La Empresa Aquapurif, fundada en nace con el propósito de proporcionar el mejor servicio en el campo del tratamiento del agua.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
18Exact matchCalvia, SpainHQ recorded Oct 18, 202611-502 contacts →

Exact match

“Con un reputado prestigio en el sector, Magic centra sus recursos en la innovación de diseños de equipos para el tratamiento, manipulación y adecuación de aguas, con la misión de…”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
19Exact matchAranda De Duero, SpainHQ recorded Oct 18, 20261-102 contacts →

Exact match

“En 2001, SYNTEA, con el fin de trasladar la experiencia acumulada, pone en marcha un plan de expansión en la península Ibérica, creando, Técnicas y Tratamientos de Depuración, S.A.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
20Exact matchArtes, SpainHQ recorded Oct 18, 202611-501 contacts →

Exact match

“RESMAT forma parte del grupo MTA, una corporación fundada en 1960 especializada en aportar al mercado soluciones globales para el Control, Tratamiento y Depuración de Aguas.”

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
21Exact matchSabadell, SpainHQ recorded Oct 18, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase

Showing 21 of 104 municipal water system equipment manufacturers based in Spain

See the full list, filter by size, metro and specialty, and access 66 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal water system equipment manufacturers based in Spain at a glance

As of Oct 18, 2026
5.7%Verified-email coverage
11.1Average contacts per company
11-50Median size (employees)
3.8%Largest-city concentration · Murcia
Oct 18, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
46
51-200
15
201-500
3

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 104 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 “municipal water system equipment 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 66 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 October 18, 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 “municipal water system equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal water system equipment manufacturers are there based in Spain?

RevenueBase identified 104 company matches for municipal water system equipment manufacturers associated with Spain as of October 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 municipal water system equipment manufacturers?

Murcia leads with 4 company records, followed by Tomelloso (4) and Barcelona (3).

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 66 professional contacts with verified work emails tracked across these 104 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 October 18, 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.