Company lists · Data refreshed November 2026

Top 22 Solar hot water system companies based in Spain

RevenueBase identified 209 company matches for solar hot water system companies associated with Spain as of November 2026 and tracks 1,074 professional contacts across them, including 85 with verified work emails. Madrid is the largest hub.

This list covers company matches for solar hot water system companies 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
209Companies
1,074Contacts tracked
85Verified emails
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The 22 largest solar hot water system companies based in Spain

Ranked by team size
Top 22 of 209 company matches for solar hot water system companies based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchErrezil, SpainHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Since 1976 we are dedicated to the production and sale of products aimed at the hvac and comfort.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMálaga, SpainHQ recorded Nov 6, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchJávea, SpainHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Nuestra empresa es pionera en España en el aprovechamiento de la energía solar, sector en el que se inició su actividad en 1972.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLas Rozas De Madrid, SpainHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“En Lumio instalamos placas solares y aerotermia en toda España.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTarragona, SpainHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Sun Systems Group es una empresa de energías renovables dedicada a la promoción, realización y instalación principalmente de proyectos fotovoltaicos y termodinámicos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“En SolarYou trabajamos para acelerar la transición hacia un modelo energético más sostenible, haciendo que el acceso a la energía solar sea sencillo, eficiente y sin…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchArroyomolinos, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Venta, instalación y mantenimiento de sistemas de climatización mediante suelo radiante, aerotermia, geotermia, ventilación y solar térmica/fotovoltaica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchPamplona, SpainHQ recorded Nov 6, 202611-5011 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLlagostera, SpainHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Som una companyia basada en la sostenibilitat i l'eficiència energètica, cercant tant el benefici econòmic com el el mediambiental.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSta Coloma De Farners, SpainHQ recorded Nov 6, 20261-108 contacts →

Exact match

“2DOS som una enginyeria-instal•ladora de sistemes d’energies renovables per a particulars, indústries, establiments comercials, administracions, establiments rurals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSeville, SpainHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Especialistas en #energía #solar para hogares, empresas y comunidades de vecinos.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTorredembarra, SpainHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Altair es una empresa instaladora orientada a resolver las necesidades de mantenimiento, averias, remplazo o hibridación de equipos de climatización (Aire…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPalau-solità I Plegamans, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Somos una empresa de instalación y mantenimiento preventivo y correctivo de Calefacción, Climatización, ACS y Energía Solar.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBilbao, SpainHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Gurenergías es una empresa líder en el diseño e instalación de soluciones energéticas sostenibles en el País Vasco (Bizkaia, Gipuzkoa y Araba).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBerga, SpainHQ recorded Nov 6, 202611-504 contacts →

Exact match

“TECNIBER ENERGIA I SERVEIS SL is a construction company based out of PASSEIG RASA DELS MOLINS, 24, BERGA, Barcelona, Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchFuenlabrada, SpainHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Empresa especializada en los sectores, de Climatización, calefacción, agua caliente sanitaria y sistemas solares.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMarbella, SpainHQ recorded Nov 6, 20261-103 contacts →

Exact match

“SolarMind is a provider of high-quality solar panel systems on Costa Del Sol, Spain.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEl Palmar - Murcia, SpainHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Alro Solar surge como respuesta a una inquietud medioambiental muy importante: la energía se ha encarecido en los últimos tiempos debido al uso intensivo de fuentes fósiles.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Diseño, instalación y mantenimiento de sistemas solares de energía fotovoltaica, tanto asilada, híbrida y conectada a red.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSanta Cruz De Tenerife, SpainHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Bioenergy Feel es una empresa de Instalaciones y servicios de Ingeniería, Instalación y mantenimiento de equipamientos de generación con energía renovable, fotovoltaica…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSeville, SpainHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Dalclima es una empresa sevillana joven y dinámica, dedicada a la venta e instalación de primeras marcas en climatización, frío industrial y sistemas de energía solar térmica…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVelez-malaga, SpainHQ recorded Nov 6, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 22 of 209 solar hot water system companies based in Spain

See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar hot water system companies based in Spain at a glance

As of Nov 6, 2026
7.9%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · Madrid
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
105
11-50
86
51-200
9
201-500
2
5,001-10,000
1

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 209 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 “solar hot water system companies” 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 85 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 “solar hot water system companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar hot water system companies are there based in Spain?

RevenueBase identified 209 company matches for solar hot water system companies 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?

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

Which city has the most solar hot water system companies?

Madrid leads with 13 company records, followed by Malaga (9) 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 85 professional contacts with verified work emails tracked across these 209 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.

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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.