Company lists · Data refreshed October 2026

Top 17 Membrane filtration equipment manufacturers based in Spain

Name: Membrane filtration equipment manufacturers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 53 companies tracked

RevenueBase identified 53 company matches for membrane filtration equipment manufacturers associated with Spain as of October 2026 and tracks 668 professional contacts across them, including 101 with verified work emails. Madrid is the largest hub.

This list covers company matches for membrane filtration 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

53Companies

668Contacts tracked

101Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 17 largest membrane filtration equipment manufacturers based in Spain

Ranked by team size

Top 17 of 53 company matches for membrane filtration 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Protec Arisawa	Exact match	Munguia, SpainHQ recorded Oct 18, 2026	201-500	78 contacts →
	Exact match “Protec Arisawa is the global leader for the design and the manufacturing of FRP (Fiber Reinforced Plastic) Pressure Vessels for membrane filtration systems.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
2	Grupo Cartés España	Exact match	Coslada, SpainHQ recorded Oct 18, 2026	51-200	61 contacts →
	Exact match “UN EQUIPO DE EXPERTOS PARA UNA DECISIÓN 100% SEGURA En Grupo Cartés somos expertos en la propuesta de soluciones de filtración y tratamiento de materia en cualquier estado…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
3	Hidro-Water	Exact match	Aldaia, SpainHQ recorded Oct 18, 2026	51-200	58 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
4	Osmofilter Industrial	Exact match	Silla, SpainHQ recorded Oct 18, 2026	11-50	37 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
5	Dorsan Filtration	Exact match	Igualada, SpainHQ recorded Oct 18, 2026	11-50	26 contacts →
	Exact match “DORSAN® is a company specialized in liquid filtration.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
6	Fluytec	Exact match	Abanto-zierbena, SpainHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
7	TEFSA	Exact match	Esplugues De Llobregat, SpainHQ recorded Oct 18, 2026	51-200	23 contacts →
	Exact match “We manufacture equipment for solid-liquid separation; filter presses, belt filters, vacuum filters, pressure filters, among many others.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
8	Filternox	Exact match	Valencia, SpainHQ recorded Oct 18, 2026	51-200	23 contacts →
	Exact match “Filternox is an Automatic Self-Cleaning Filter manufacturing company.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
9	Sefiltra S.A	Exact match	Alcobendas, SpainHQ recorded Oct 18, 2026	11-50	20 contacts →
	Exact match “SEFILTRA, S.A, es una empresa española dedicada desde hace más de 40 AÑOS al diseño, fabricación y suministro de instalaciones para purificación de fluidos en las industrias de…” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
10	Daga Equipment	Exact match	Calaf, SpainHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
11	Gesfilter, S.L	Exact match	Sant Cugat Del Valles, SpainHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
12	Nature Works Glass Filter Media	Exact match	Alfaz Del Pi, SpainHQ recorded Oct 18, 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 · Oct 18, 2026 · View company records in RevenueBase
13	Disorca Filtration S.L	Exact match	Cardedeu, SpainHQ recorded Oct 18, 2026	11-50	7 contacts →
	Exact match “Somos una empresa que nos dedicamos a la comercialización de micro filtración, filtración esterilización de fluidos.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
14	Intrafluid	Exact match	Cardedeu, SpainHQ recorded Oct 18, 2026	1-10	5 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
15	Cersip	Exact match	Vilamalla, SpainHQ recorded Oct 18, 2026	1-10	4 contacts →
	Exact match “At Cersip we manufacture water filtration systems with solid particles from various materials for all types of industries such as stone, marble, ceramic and metal, among others.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
16	Talleres Filber SL	Exact match	Bergara, SpainHQ recorded Oct 18, 2026	11-50	4 contacts →
	Exact match “TALLERES FILBER SL is a company based out of AMILLAGA KALEA, 14, BERGARA, Gipuzkoa, Spain.” Recorded in the RevenueBase company graph · Oct 18, 2026 · View company records in RevenueBase
17	Blaulain SL	Exact match	Sabadell, SpainHQ recorded Oct 18, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 18, 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 “membrane filtration equipment manufacturers”. 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 17 of 53 membrane filtration equipment manufacturers based in Spain

See the full list, filter by size, metro and specialty, and access 101 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Membrane filtration equipment manufacturers based in Spain at a glance

As of Oct 18, 2026

15.1%Verified-email coverage

12.6Average contacts per company

11-50Median size (employees)

7.5%Largest-city concentration · Madrid

Oct 18, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 53 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 “membrane filtration 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 101 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 “membrane filtration equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membrane filtration equipment manufacturers are there based in Spain?

RevenueBase identified 53 company matches for membrane filtration 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?

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

Which city has the most membrane filtration equipment manufacturers?

Madrid leads with 4 company records, followed by Valencia (3) and Bergara (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 101 professional contacts with verified work emails tracked across these 53 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.

Ready to reach these companies? Verified emails and direct dials for all 53 membrane filtration equipment manufacturers based in Spain. Start with a free account, no credit card.

Download this list →

Related lists

Membrane filtration equipment manufacturers by geography

Browse the directory

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.