Company lists · Data refreshed October 2026

Top 15 Membrane machinery suppliers based in Spain

RevenueBase identified 48 company matches for membrane machinery suppliers associated with Spain as of October 2026 and tracks 663 professional contacts across them, including 91 with verified work emails. Madrid is the largest hub.

This list covers company matches for membrane machinery 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 October 27, 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 27, 2026 How this list was built
48Companies
663Contacts tracked
91Verified emails
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The 15 largest membrane machinery suppliers based in Spain

Ranked by team size
Top 15 of 48 company matches for membrane machinery suppliers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchParets Del Vallès, SpainHQ recorded Oct 27, 202651-200285 contacts →

Exact match

“BACHILLER is an industrial engineering company specialized in the design and construction of process equipment and pressure vessels for the chemical, petrochemical, fine chemical…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
2Exact matchCoslada, SpainHQ recorded Oct 27, 202651-20061 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 27, 2026 · View company records in RevenueBase
3Exact matchGranollers, SpainHQ recorded Oct 27, 202651-20054 contacts →

Exact match

“Founded in 1952, the activity of the company has been focused on the design, manufacture and sale of Centrifuges and Supercentrifuges of all sizes and materials.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchIgualada, SpainHQ recorded Oct 27, 202611-5026 contacts →

Exact match

“DORSAN® is a company specialized in liquid filtration.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
5Exact matchEsplugues De Llobregat, SpainHQ recorded Oct 27, 202651-20023 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 27, 2026 · View company records in RevenueBase
6Exact matchLes Franqueses Del Vallès, SpainHQ recorded Oct 27, 202611-5018 contacts →

Exact match

“Inoxtorres is a European company specialized in the design and manufacturing of boiler making, industrial installations and maintenance, mainly oriented to Chemical…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
7Exact matchSant Cugat Del Valles, SpainHQ recorded Oct 27, 202611-5015 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 27, 2026 · View company records in RevenueBase
8Exact matchAlmazora, SpainHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“UCERSA nace a principios de 1980 para satisfacer las necesidades de la industria castellonense.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Oct 27, 202611-508 contacts →

Exact match

“UNITECNO is a Spanish industrial engineering company specializing in the design, manufacturing, and supply of industrial filters, pressure vessels, valves, instrumentation, and…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchMadrid, SpainHQ recorded Oct 27, 202611-507 contacts →

Exact match

“Somos una empresa de Ingeniería internacional especializada en equipos, instalaciones y procesos industriales.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchCardedeu, SpainHQ recorded Oct 27, 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 27, 2026 · View company records in RevenueBase
12Exact matchAlcantarilla, SpainHQ recorded Oct 27, 20261-105 contacts →

Exact match

“GARGIL SUMINISTROS SL es una empresa de Suministros industriales en Murcia que lleva más de 40 años asesorando a empresas en la transmisión de fluidos.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchVilamalla, SpainHQ recorded Oct 27, 20261-104 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 27, 2026 · View company records in RevenueBase
14Exact matchL'hospitalet De Llobregat, SpainHQ recorded Oct 27, 202611-504 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchSabadell, SpainHQ recorded Oct 27, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 15 of 48 membrane machinery suppliers based in Spain

See the full list, filter by size, metro and specialty, and access 91 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Membrane machinery suppliers based in Spain at a glance

As of Oct 27, 2026
13.7%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
14.6%Largest-city concentration · Madrid
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
21
11-50
22
51-200
4

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 48 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 machinery 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 91 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 27, 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 machinery suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many membrane machinery suppliers are there based in Spain?

RevenueBase identified 48 company matches for membrane machinery suppliers 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?

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

Which city has the most membrane machinery suppliers?

Madrid leads with 7 company records, followed by Barcelona (2) and Igualada (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 91 professional contacts with verified work emails tracked across these 48 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 27, 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.