Company lists · Data refreshed November 2026

Top 25 Water filtration & purification system suppliers based in Spain

Name: Water filtration & purification system suppliers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 3, 2026 258 companies tracked

RevenueBase identified 258 company matches for water filtration & purification system suppliers associated with Spain as of November 2026 and tracks 2,638 professional contacts across them, including 295 with verified work emails. Madrid is the largest hub.

This list covers company matches for water filtration & purification system suppliers 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 November 3, 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 Nov 3, 2026 How this list was built

258Companies

2,638Contacts tracked

295Verified emails

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The 25 largest water filtration & purification system suppliers based in Spain

Ranked by team size

Top 25 of 258 company matches for water filtration & purification system suppliers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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	Eden Springs	Exact match	Barcelona, SpainHQ recorded Nov 3, 2026	1,001-5,000	517 contacts →
	Exact match “Eden, a proud part of the Culligan family, provides instant access to cleaner, safer, and better-tasting water through our unparalleled expertise in sustainability, science, and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
2	Culligan España	Exact match	Tomares, SpainHQ recorded Nov 3, 2026	501-1,000	186 contacts →
	Exact match “Culligan es conocida por la alta calidad en el tratamiento de piscinas, por su implantación de descalcificadores y equipos de ósmosis inversa en el mercado doméstico, y por la…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3	Hidro-Water	Exact match	Aldaia, SpainHQ recorded Nov 3, 2026	51-200	61 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 · Nov 3, 2026 · View company records in RevenueBase
4	Acquajet	Exact match	Tomares, SpainHQ recorded Nov 3, 2026	201-500	57 contacts →
	Exact match “Somos líderes del mercado ibérico de distribución de agua en fuentes refrigeradoras.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5	Kinetico Spain	Exact match	L'ametlla Del Vallès, SpainHQ recorded Nov 3, 2026	201-500	47 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 · Nov 3, 2026 · View company records in RevenueBase
6	Apliclor Water Solutions	Exact match	Sant Martí Sesgueioles, SpainHQ recorded Nov 3, 2026	51-200	45 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 · Nov 3, 2026 · View company records in RevenueBase
7	Hidrosalud Tratamiento Integral DEL Agua	Exact match	Alcudia, SpainHQ recorded Nov 3, 2026	11-50	44 contacts →
	Exact match “QUIENES SOMOS Hidrosalud es una empresa dedicada a la salud.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8	Pavagua Ambiental	Exact match	Valencia, SpainHQ recorded Nov 3, 2026	51-200	40 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 · Nov 3, 2026 · View company records in RevenueBase
9	Osmofilter Industrial	Exact match	Silla, SpainHQ recorded Nov 3, 2026	11-50	38 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 · Nov 3, 2026 · View company records in RevenueBase
10	VDF Team	Exact match	Cardedeu, SpainHQ recorded Nov 3, 2026	51-200	35 contacts →
	Exact match “Somos una empresa de productos para el tratamiento de agua única en nuestro sector.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11	TUAWA	Exact match	València, SpainHQ recorded Nov 3, 2026	51-200	35 contacts →
	Exact match “Innovación y sostenibilidad en el consumo de agua.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12	Peter Taboada	Exact match	Redondela, SpainHQ recorded Nov 3, 2026	11-50	29 contacts →
	Exact match “Peter Taboada, S.L.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13	BWT ATH	Exact match	Cervelló, SpainHQ recorded Nov 3, 2026	51-200	26 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 · Nov 3, 2026 · View company records in RevenueBase
14	Fluytec	Exact match	Abanto-zierbena, SpainHQ recorded Nov 3, 2026	51-200	25 contacts →
	Exact match “Fluytec, with a proud legacy spanning over 45 years in the water filtration sector, stands as a distinguished Spanish Engineering and Manufacturing entity.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15	Filternox	Exact match	Valencia, SpainHQ recorded Nov 3, 2026	51-200	25 contacts →
	Exact match “Filternox is an Automatic Self-Cleaning Filter manufacturing company.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16	Aidesegi SL	Exact match	Derio, SpainHQ recorded Nov 3, 2026	11-50	22 contacts →
	Exact match “Aidesegi es una empresa que presta servicios integrales de Ingeniería, Consultoría, Instalación y Mantenimiento de todo tipo de instalaciones mecánicas.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17	Daga Equipment	Exact match	Calaf, SpainHQ recorded Nov 3, 2026	11-50	17 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 · Nov 3, 2026 · View company records in RevenueBase
18	Eminfor S.L	Exact match	Igualada, SpainHQ recorded Nov 3, 2026	11-50	16 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 · Nov 3, 2026 · View company records in RevenueBase
19	Gesfilter, S.L	Exact match	Sant Cugat Del Valles, SpainHQ recorded Nov 3, 2026	11-50	15 contacts →
	Exact match “Gesfilter was born in 1995 with the mission of offering the industry the best alternative in the microfiltration of all types of fluids.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20	Tecnoconverting Engineering	Exact match	Sant Fruitós De Bages, SpainHQ recorded Nov 3, 2026	11-50	13 contacts →
	Exact match “Empresa especializada en el desarrollo y construcción de equipos para el sector del tratamiento del agua, como depuradoras, desalinizadoras y potabilizadoras.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21	Prosimed	Exact match	Arbizu, SpainHQ recorded Nov 3, 2026	11-50	13 contacts →
	Exact match “En ProsimeD, realizamos instalaciones llave en mano para el tratamiento integral del agua.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22	Piedmont Pacific	Exact match	Bilbao, SpainHQ recorded Nov 3, 2026	11-50	12 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 · Nov 3, 2026 · View company records in RevenueBase
23	INSOL	Exact match	Terrassa, SpainHQ recorded Nov 3, 2026	11-50	12 contacts →
	Exact match “Insol Tratamientos del Agua forma parte de Pollet Water Group (PWG), que cuenta con más de 40 años de experiencia en la fabricación, suministro de componentes y sistemas completos…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24	Nature Works Glass Filter Media	Exact match	Alfaz Del Pi, SpainHQ recorded Nov 3, 2026	11-50	12 contacts →
	Exact match “Nature Works is a filter media made from virgin granulated glass, designed to replace silica sand in any standard filter available on the market and intended for both…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25	Oxidine Water Technology	Exact match	Bergondo, SpainHQ recorded Nov 3, 2026	11-50	12 contacts →
	Exact match “Oxidine es una empresa fundada en A Coruña en el año 1997, con la idea de proporcionar un servicio integral a nuestros clientes en la gestión eficiente del agua, para ello se…” Recorded in the RevenueBase company graph · Nov 3, 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 “water filtration & purification system suppliers”. 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 258 water filtration & purification system suppliers based in Spain

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Water filtration & purification system suppliers based in Spain at a glance

As of Nov 3, 2026

11.2%Verified-email coverage

10.2Average contacts per company

11-50Median size (employees)

5.4%Largest-city concentration · Madrid

Nov 3, 2026Page data refreshed

Companies by employee count

1-10

121

11-50

51-200

201-500

501-1,000

1,001-5,000

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 258 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 “water filtration & purification system suppliers” 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 295 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 November 3, 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 “water filtration & purification system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many water filtration & purification system suppliers are there based in Spain?

RevenueBase identified 258 company matches for water filtration & purification system suppliers associated with Spain as of November 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?

Eden Springs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most water filtration & purification system suppliers?

Madrid leads with 14 company records, followed by Barcelona (11) and Valencia (10).

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 295 professional contacts with verified work emails tracked across these 258 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 November 3, 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.