Company lists · Data refreshed November 2026
Top 25 Wastewater treatment filter suppliers based in Spain
RevenueBase identified 127 company matches for wastewater treatment filter suppliers associated with Spain as of November 2026 and tracks 1,029 professional contacts across them, including 113 with verified work emails. Madrid is the largest hub.
This list covers company matches for wastewater treatment filter 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 6, 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.
The 25 largest wastewater treatment filter suppliers based in Spain
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 89 contacts → | ||||
Exact match “ECOTEC - Ecología Técnica, S.A.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 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 6, 2026 · View company records in RevenueBase | |||||
| 3 | 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 6, 2026 · View company records in RevenueBase | |||||
| 4 | 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 6, 2026 · View company records in RevenueBase | |||||
| 5 | 25 contacts → | ||||
Exact match “Filternox is an Automatic Self-Cleaning Filter manufacturing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 18 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 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 6, 2026 · View company records in RevenueBase | |||||
| 8 | 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 6, 2026 · View company records in RevenueBase | |||||
| 9 | 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 6, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “Empresa familiar de segunda generación, pionera en el desarrollo de soluciones innovadoras en depuración y mantenimiento de aguas, con más de 25 años de experiencia y presencia en…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 6, 2026 · View company records in RevenueBase | |||||
| 12 | 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 6, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match “We are an engineering company with more than 40 years of experience, specialized in the implementation of projects for the treatment of industrial wastewater with our own…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 9 contacts → | ||||
Exact match “Filtraglass is a water treatment company specializing in the manufacturing of water filtration systems for the glass industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 7 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “Filtros Castelló se posiciona como un referente en la industria de filtración al por mayor, destacando por nuestra dedicación a la calidad y la satisfacción del cliente.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match “Tejemos soluciones" SATI ENVIROTECH, situada en Caldes de Montbui (Barcelona), es un empresa líder en el sector de la filtración industrial desde hace más de 185 años.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Una empresa de más de de 50 años, con pasión por mejorar el medio ambiente industrial.*Productos y Servicios honestos a precios adecuados.*4.995 productos std.*Presentes en más de…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 5 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 4 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 4 contacts → | ||||
Exact match “Desde hace más de 40 años cuando inicio su actividad como distribuidor de filtros “PUROLATOR”, Filtros Norfil es un referente nacional en el mercado de la filtración.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 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 · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 4 contacts → | ||||
Exact match “En Factory Ecologic somos expertos en tratamientos de agua y aire, elementos naturales de gran valor en nuestro planeta que tenemos que cuidar y respetar junto con todo el medio…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “PROTECNIA SA se dedica a la compra-venta e importación de maquinaria y accesorios de primeras marcas europeas, asesoramiento técnico comercial.” Recorded in the RevenueBase company graph · Nov 6, 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 “wastewater treatment filter 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 127 wastewater treatment filter suppliers based in Spain
See the full list, filter by size, metro and specialty, and access 113 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Wastewater treatment filter suppliers based in Spain at a glance
As of Nov 6, 2026Companies by employee count
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 127 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 filter 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 113 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 6, 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 filter suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many wastewater treatment filter suppliers are there based in Spain?
RevenueBase identified 127 company matches for wastewater treatment filter 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?
Ecotec tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most wastewater treatment filter suppliers?
Madrid leads with 8 company records, followed by Barcelona (5) and Valencia (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 113 professional contacts with verified work emails tracked across these 127 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 127 wastewater treatment filter suppliers based in Spain. Start with a free account, no credit card.
Download this list →Related lists
Wastewater treatment filter suppliers by geography
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- Wastewater treatment filter suppliers based in Argentina
- Wastewater treatment filter suppliers based in Australia
- Wastewater treatment filter suppliers based in Belgium
- Wastewater treatment filter suppliers based in Brazil
- Wastewater treatment filter suppliers based in Canada
- Wastewater treatment filter suppliers based in Czechia
- Wastewater treatment filter suppliers based in France
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Wastewater treatment filter suppliers based in Sao Paulo, Brazil
- Wastewater treatment filter suppliers based in Ahmedabad, India
- Wastewater treatment filter suppliers based in Mumbai, India
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Company intelligence · public preview
Top 25 wastewater treatment filter suppliers based in Spain
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 127 matching company records for wastewater treatment filter suppliers based in Spain, with 1,029 tracked contacts and 113 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 wastewater treatment filter suppliers based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Ecotececotec.esHQ: Sallent, SpainReported employees: 11-50 | Sallent, Spain | 11-50 | Exact match | 89 contacts → |
“ECOTEC - Ecología Técnica, S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hidro-Waterhidro-water.comHQ: Aldaia, SpainReported employees: 51-200 | Aldaia, Spain | 51-200 | Exact match | 61 contacts → |
“Manufacturer and wholesale exporter of equipment for water treatment, both domestic and industrial, specializing in: reverse osmosis, filtration, ultrafiltration, MBR…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Osmofilter Industrialosmofilter.comHQ: Silla, SpainReported employees: 11-50 | Silla, Spain | 11-50 | Exact match | 38 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  VDF Teamvdf.esHQ: Cardedeu, SpainReported employees: 51-200 | Cardedeu, Spain | 51-200 | Exact match | 35 contacts → |
“Somos una empresa de productos para el tratamiento de agua única en nuestro sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Filternoxfilternox.comHQ: Valencia, SpainReported employees: 51-200 | Valencia, Spain | 51-200 | Exact match | 25 contacts → |
“Filternox is an Automatic Self-Cleaning Filter manufacturing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Condorchem Enviro Solutionscondorchem.comHQ: Premià De Dalt, SpainReported employees: 11-50 | Premià De Dalt, Spain | 11-50 | Exact match | 18 contacts → |
“We are an environmental engineering company that provides comprehensive solutions for wastewater treatment and air pollution control for all industrial activities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Daga Equipmentdagaequipment.comHQ: Calaf, SpainReported employees: 11-50 | Calaf, Spain | 11-50 | Exact match | 17 contacts → |
“En DAGA investigamos, desarrollamos y fabricamos equipos especializados para la depuración y tratamiento del agua desde el año 1965.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Eminfor S.Leminfor.comHQ: Igualada, SpainReported employees: 11-50 | Igualada, Spain | 11-50 | Exact match | 16 contacts → |
“Somos una empresa dedicada al tratamiento de aguas, urbanas e industriales, con una amplia trayectoria de más de 26 años.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Gesfilter, S.Lgesfilter.comHQ: Sant Cugat Del Valles, SpainReported employees: 11-50 | Sant Cugat Del Valles, Spain | 11-50 | Exact match | 15 contacts → |
“Gesfilter was born in 1995 with the mission of offering the industry the best alternative in the microfiltration of all types of fluids.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Oxitaloxital.comHQ: Guarnizo, SpainReported employees: 51-200 | Guarnizo, Spain | 51-200 | Exact match | 15 contacts → |
“Empresa familiar de segunda generación, pionera en el desarrollo de soluciones innovadoras en depuración y mantenimiento de aguas, con más de 25 años de experiencia y presencia en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Piedmont Pacificpiedmontpacific.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  INSOLinsolpwg.comHQ: Terrassa, SpainReported employees: 11-50 | Terrassa, Spain | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Aguasigma Water Treatment Solutionsaguasigma.comHQ: Cornellà Del Terri, SpainReported employees: 11-50 | Cornellà Del Terri, Spain | 11-50 | Exact match | 10 contacts → |
“We are an engineering company with more than 40 years of experience, specialized in the implementation of projects for the treatment of industrial wastewater with our own…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Filtraglassfiltraglass.comHQ: Vilamalla, SpainReported employees: 1-10 | Vilamalla, Spain | 1-10 | Exact match | 9 contacts → |
“Filtraglass is a water treatment company specializing in the manufacturing of water filtration systems for the glass industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Intrafluidintrafluid.esHQ: Cardedeu, SpainReported employees: 1-10 | Cardedeu, Spain | 1-10 | Exact match | 7 contacts → |
“Ingeniería en Tratamientos de Fluidos es una empresa localizada en el Vallés Occidental de la provincia de Barcelona.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Filtros Castellófiltroscastello.comHQ: Massanassa, SpainReported employees: 11-50 | Massanassa, Spain | 11-50 | Exact match | 5 contacts → |
“Filtros Castelló se posiciona como un referente en la industria de filtración al por mayor, destacando por nuestra dedicación a la calidad y la satisfacción del cliente.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Sati Envirotechsatienvirotech.comHQ: Caldes De Montbui, SpainReported employees: 51-200 | Caldes De Montbui, Spain | 51-200 | Exact match | 5 contacts → |
“Tejemos soluciones" SATI ENVIROTECH, situada en Caldes de Montbui (Barcelona), es un empresa líder en el sector de la filtración industrial desde hace más de 185 años.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Coutex Equipos Y Proyectos SAcoutex.es HQ: L'hospitalet De Llobregat, SpainReported employees: 11-50 | L'hospitalet De Llobregat, Spain | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 |  Geovent I Vgeovent.esHQ: Llinars Del Vallès, SpainReported employees: 1-10 | Llinars Del Vallès, Spain | 1-10 | Exact match | 5 contacts → |
“Una empresa de más de de 50 años, con pasión por mejorar el medio ambiente industrial.*Productos y Servicios honestos a precios adecuados.*4.995 productos std.*Presentes en más de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Netwater Technologynetwater.esHQ: Mataró, SpainReported employees: 1-10 | Mataró, Spain | 1-10 | Exact match | 5 contacts → |
“Empresa especializada en el diseño, fabricación y comercialización de máquinas, equipos y productos para el tratamiento de aguas residuales, industriales y urbanas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Aquapurifaquapurif.comHQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 4 contacts → |
“La Empresa Aquapurif, fundada en nace con el propósito de proporcionar el mejor servicio en el campo del tratamiento del agua.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Filtros Norfilfiltrosnorfil.comHQ: Meres (siero), SpainReported employees: 1-10 | Meres (siero), Spain | 1-10 | Exact match | 4 contacts → |
“Desde hace más de 40 años cuando inicio su actividad como distribuidor de filtros “PUROLATOR”, Filtros Norfil es un referente nacional en el mercado de la filtración.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Cersipcersip.comHQ: Vilamalla, SpainReported employees: 1-10 | Vilamalla, Spain | 1-10 | Exact match | 4 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Factory Ecologicfactoryecologic.comHQ: Peligros, SpainReported employees: 11-50 | Peligros, Spain | 11-50 | Exact match | 4 contacts → |
“En Factory Ecologic somos expertos en tratamientos de agua y aire, elementos naturales de gran valor en nuestro planeta que tenemos que cuidar y respetar junto con todo el medio…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Protecnia S.Aprotecnia.netHQ: Salt, SpainReported employees: 1-10 | Salt, Spain | 1-10 | Exact match | 4 contacts → |
“PROTECNIA SA se dedica a la compra-venta e importación de maquinaria y accesorios de primeras marcas europeas, asesoramiento técnico comercial.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
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Wastewater treatment filter suppliers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
124 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 127 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for wastewater treatment filter suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many wastewater treatment filter suppliers did RevenueBase find based in Spain?
The saved snapshot records 127 matching company records, 1,029 tracked contacts and 113 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Wastewater treatment filter suppliers by geography
- Wastewater treatment filter suppliers based in Sao Paulo, Brazil
- Wastewater treatment filter suppliers based in Ahmedabad, India
- Wastewater treatment filter suppliers based in Mumbai, India
- Wastewater treatment filter suppliers based in Pune, India
- Wastewater treatment filter suppliers based in Houston, United States
- Wastewater treatment filter suppliers based in Argentina
- Wastewater treatment filter suppliers based in Australia
- Wastewater treatment filter suppliers based in Belgium
- Wastewater treatment filter suppliers based in Brazil
- Wastewater treatment filter suppliers based in Canada
- Wastewater treatment filter suppliers based in Czechia
- Wastewater treatment filter suppliers based in France
Cite this list
RevenueBase Data Team. Top 25 wastewater treatment filter suppliers based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/wastewater-treatment-filter-suppliers/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Wastewater treatment filter suppliers based in Sao Paulo, Brazil
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- Wastewater treatment filter suppliers based in Mumbai, India
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Company intelligence · public preview
Top 25 wastewater treatment filter suppliers based in Spain
RevenueBase records 127 matching company records for wastewater treatment filter suppliers based in Spain, with 1,029 tracked contacts and 113 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 wastewater treatment filter suppliers based in Spain
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ecotececotec.es HQ: Sallent, SpainReported employees: 11-50 | Sallent, Spain | 11-50 | Exact match | 89 contacts → |
“ECOTEC - Ecología Técnica, S.A.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hidro-Waterhidro-water.com HQ: Aldaia, SpainReported employees: 51-200 | Aldaia, Spain | 51-200 | Exact match | 61 contacts → |
“Manufacturer and wholesale exporter of equipment for water treatment, both domestic and industrial, specializing in: reverse osmosis, filtration, ultrafiltration, MBR…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Osmofilter Industrialosmofilter.com HQ: Silla, SpainReported employees: 11-50 | Silla, Spain | 11-50 | Exact match | 38 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | VDF Teamvdf.es HQ: Cardedeu, SpainReported employees: 51-200 | Cardedeu, Spain | 51-200 | Exact match | 35 contacts → |
“Somos una empresa de productos para el tratamiento de agua única en nuestro sector.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Filternoxfilternox.com HQ: Valencia, SpainReported employees: 51-200 | Valencia, Spain | 51-200 | Exact match | 25 contacts → |
“Filternox is an Automatic Self-Cleaning Filter manufacturing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Condorchem Enviro Solutionscondorchem.com HQ: Premià De Dalt, SpainReported employees: 11-50 | Premià De Dalt, Spain | 11-50 | Exact match | 18 contacts → |
“We are an environmental engineering company that provides comprehensive solutions for wastewater treatment and air pollution control for all industrial activities.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Daga Equipmentdagaequipment.com HQ: Calaf, SpainReported employees: 11-50 | Calaf, Spain | 11-50 | Exact match | 17 contacts → |
“En DAGA investigamos, desarrollamos y fabricamos equipos especializados para la depuración y tratamiento del agua desde el año 1965.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Eminfor S.Leminfor.com HQ: Igualada, SpainReported employees: 11-50 | Igualada, Spain | 11-50 | Exact match | 16 contacts → |
“Somos una empresa dedicada al tratamiento de aguas, urbanas e industriales, con una amplia trayectoria de más de 26 años.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Gesfilter, S.Lgesfilter.com HQ: Sant Cugat Del Valles, SpainReported employees: 11-50 | Sant Cugat Del Valles, Spain | 11-50 | Exact match | 15 contacts → |
“Gesfilter was born in 1995 with the mission of offering the industry the best alternative in the microfiltration of all types of fluids.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Oxitaloxital.com HQ: Guarnizo, SpainReported employees: 51-200 | Guarnizo, Spain | 51-200 | Exact match | 15 contacts → |
“Empresa familiar de segunda generación, pionera en el desarrollo de soluciones innovadoras en depuración y mantenimiento de aguas, con más de 25 años de experiencia y presencia en…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Piedmont Pacificpiedmontpacific.com HQ: Bilbao, SpainReported employees: 11-50 | Bilbao, Spain | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | INSOLinsolpwg.com HQ: Terrassa, SpainReported employees: 11-50 | Terrassa, Spain | 11-50 | Exact match | 12 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Aguasigma Water Treatment Solutionsaguasigma.com HQ: Cornellà Del Terri, SpainReported employees: 11-50 | Cornellà Del Terri, Spain | 11-50 | Exact match | 10 contacts → |
“We are an engineering company with more than 40 years of experience, specialized in the implementation of projects for the treatment of industrial wastewater with our own…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Filtraglassfiltraglass.com HQ: Vilamalla, SpainReported employees: 1-10 | Vilamalla, Spain | 1-10 | Exact match | 9 contacts → |
“Filtraglass is a water treatment company specializing in the manufacturing of water filtration systems for the glass industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Intrafluidintrafluid.es HQ: Cardedeu, SpainReported employees: 1-10 | Cardedeu, Spain | 1-10 | Exact match | 7 contacts → |
“Ingeniería en Tratamientos de Fluidos es una empresa localizada en el Vallés Occidental de la provincia de Barcelona.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Filtros Castellófiltroscastello.com HQ: Massanassa, SpainReported employees: 11-50 | Massanassa, Spain | 11-50 | Exact match | 5 contacts → |
“Filtros Castelló se posiciona como un referente en la industria de filtración al por mayor, destacando por nuestra dedicación a la calidad y la satisfacción del cliente.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Sati Envirotechsatienvirotech.com HQ: Caldes De Montbui, SpainReported employees: 51-200 | Caldes De Montbui, Spain | 51-200 | Exact match | 5 contacts → |
“Tejemos soluciones" SATI ENVIROTECH, situada en Caldes de Montbui (Barcelona), es un empresa líder en el sector de la filtración industrial desde hace más de 185 años.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Coutex Equipos Y Proyectos SAcoutex.es HQ: L'hospitalet De Llobregat, SpainReported employees: 11-50 | L'hospitalet De Llobregat, Spain | 11-50 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 19 | Geovent I Vgeovent.es HQ: Llinars Del Vallès, SpainReported employees: 1-10 | Llinars Del Vallès, Spain | 1-10 | Exact match | 5 contacts → |
“Una empresa de más de de 50 años, con pasión por mejorar el medio ambiente industrial.*Productos y Servicios honestos a precios adecuados.*4.995 productos std.*Presentes en más de…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Netwater Technologynetwater.es HQ: Mataró, SpainReported employees: 1-10 | Mataró, Spain | 1-10 | Exact match | 5 contacts → |
“Empresa especializada en el diseño, fabricación y comercialización de máquinas, equipos y productos para el tratamiento de aguas residuales, industriales y urbanas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Aquapurifaquapurif.com HQ: Málaga, SpainReported employees: 11-50 | Málaga, Spain | 11-50 | Exact match | 4 contacts → |
“La Empresa Aquapurif, fundada en nace con el propósito de proporcionar el mejor servicio en el campo del tratamiento del agua.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Filtros Norfilfiltrosnorfil.com HQ: Meres (siero), SpainReported employees: 1-10 | Meres (siero), Spain | 1-10 | Exact match | 4 contacts → |
“Desde hace más de 40 años cuando inicio su actividad como distribuidor de filtros “PUROLATOR”, Filtros Norfil es un referente nacional en el mercado de la filtración.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Cersipcersip.com HQ: Vilamalla, SpainReported employees: 1-10 | Vilamalla, Spain | 1-10 | Exact match | 4 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Factory Ecologicfactoryecologic.com HQ: Peligros, SpainReported employees: 11-50 | Peligros, Spain | 11-50 | Exact match | 4 contacts → |
“En Factory Ecologic somos expertos en tratamientos de agua y aire, elementos naturales de gran valor en nuestro planeta que tenemos que cuidar y respetar junto con todo el medio…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Protecnia S.Aprotecnia.net HQ: Salt, SpainReported employees: 1-10 | Salt, Spain | 1-10 | Exact match | 4 contacts → |
“PROTECNIA SA se dedica a la compra-venta e importación de maquinaria y accesorios de primeras marcas europeas, asesoramiento técnico comercial.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 127 company matches
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Wastewater treatment filter suppliers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
124 records in the displayed employee bands.
3 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 127 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for wastewater treatment filter suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many wastewater treatment filter suppliers did RevenueBase find based in Spain?
The saved snapshot records 127 matching company records, 1,029 tracked contacts and 113 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 wastewater treatment filter suppliers based in Spain. Snapshot: November 6, 2026. https://revenuebase.ai/companies/wastewater-treatment-filter-suppliers/spain.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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