Company lists · Data refreshed September 2026

Top 25 Industrial heat providers based in Spain

Name: Industrial heat providers based in Spain
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 255 companies tracked

RevenueBase identified 255 company matches for industrial heat providers associated with Spain as of September 2026 and tracks 2,279 professional contacts across them, including 251 with verified work emails. Madrid is the largest hub.

This list covers company matches for industrial heat providers 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 September 17, 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 Sep 17, 2026 How this list was built

255Companies

2,279Contacts tracked

251Verified emails

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The 25 largest industrial heat providers based in Spain

Ranked by team size

Top 25 of 255 company matches for industrial heat providers based in Spain, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	Insertec Furnaces & Refractories	Exact match	Basauri, SpainHQ recorded Sep 17, 2026	201-500	211 contacts →
	Exact match “Insertec is a consolidated, 100% privately owned group operating internationally in the industrial heat sector.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	ORKLI	Exact match	Ordizia, SpainHQ recorded Sep 17, 2026	501-1,000	172 contacts →
	Exact match “Orkli es líder mundial en la fabricación y venta de componentes de seguridad termoeléctrica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	GH Induction Global	Exact match	San Antonio De Benageber, SpainHQ recorded Sep 17, 2026	201-500	147 contacts →
	Exact match “GH Induction group is an expert group of companies at induction heating solutions with worldwide coverage offering complete installations and services for a wide range of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Grupo Neoelectra	Exact match	Sant Just Desvern, SpainHQ recorded Sep 17, 2026	201-500	92 contacts →
	Exact match “Neoelectra es un grupo empresarial especializado en aportar soluciones energéticas eficientes a la industria.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Enso Energy Environment & Sustainability	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	72 contacts →
	Exact match “ENSO Energy Environment and Sustainability se dedica al desarrollo, promoción, construcción y operación de plantas de generación eléctrica y térmica.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Vaillant España	Exact match	Zamudio, SpainHQ recorded Sep 17, 2026	201-500	62 contacts →
	Exact match “Vaillant es una marca internacional líder en el campo de la tecnología aplicada al negocio de calefacción y la ventilación.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Domusa Teknik	Exact match	Errezil, SpainHQ recorded Sep 17, 2026	51-200	60 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 · Sep 17, 2026 · View company records in RevenueBase
8	Tecna, Tecnología DE Aislamientos Y Climatización	Exact match	Alcobendas, SpainHQ recorded Sep 17, 2026	11-50	53 contacts →
	Exact match “Desde hace tres décadas, en TECNA desarrollamos soluciones sostenibles y eficientes para la climatización de espacios comerciales, industriales y residenciales: Evaporativos…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Splitmania Grupo	Exact match	Madrid, SpainHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Splitmania Grupo es un distribuidor líder en climatización, aerotermia y energías renovables en España, especializado en dar soporte a instaladores y empresas del sector HVAC.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Pirobloc S.A	Exact match	Santa Perpetua De Mogoda, SpainHQ recorded Sep 17, 2026	11-50	44 contacts →
	Exact match “PIROBLOC is a company that manufactures thermal oil boilers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Gasifred	Exact match	San Rafael De Sa Creu, SpainHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “Empresa dedicada al diseño y ejecución de instalaciones de climatización, calefacción, solar térmica y fotovoltaica, extracción de aire, cocinas industriales, lavandería…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Cerney S.A	Exact match	Zaragoza, SpainHQ recorded Sep 17, 2026	11-50	22 contacts →
	Exact match “Company specialized in the Design and Manufacturing of Steam Production, and Superheated Water Production Equipment, for indutrial and energetic use.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Ariston España	Exact match	Sant Cugat Del Vallés, SpainHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “Ariston es la marca líder y más internacional de Ariston Group.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Groupe Atlantic España Y Portugal	Exact match	Viladecans, SpainHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “Groupe Atlantic es líder europeo en confort térmico desde hace más de 50 años.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Calderas Industriales Attsu	Exact match	Celrà, SpainHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “In ATTSU we do specialize in manufacturing industrial boilers, steam boilers, superheated water boilers, thermal oil boilers and other related equipment, that work with natural…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Solatom	Exact match	Valencia, SpainHQ recorded Sep 17, 2026	1-10	18 contacts →
	Exact match “SOLATOM es una empresa tecnológica que desarrolla sistemas solares para generar calor de alta temperatura en procesos industriales como la fermentación, pasteurización, secado…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Casa Jové	Exact match	Barcelona, SpainHQ recorded Sep 17, 2026	51-200	18 contacts →
	Exact match “A Casa Jové som especialistes en manteniment, reparació i revisió d'equips d'aigua calenta i calefacció, tant en l'àmbit domèstic com industrial.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Indelcasa	Exact match	Ortuella, SpainHQ recorded Sep 17, 2026	11-50	17 contacts →
	Exact match “Desde 1972, INDELCASA ha mantenido un compromiso, poner a su disposición las más modernas técnicas orientadas a la mejora energética de las instalaciones- Intercambiadores de…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Terclivan	Exact match	Alicante, SpainHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Somos Termoclima Levante, S.L, dedicados a la distribución mayorista de climatización en Alicante y Murcia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Sugimat	Exact match	Quart De Poblet, SpainHQ recorded Sep 17, 2026	51-200	16 contacts →
	Exact match “We are a family business working from 1978 in heat generation and developing custom-made and EPC industrial projects.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Sincal-Sistemas Industriales DE Calderas SL	Exact match	Illescas, SpainHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Sincal fabrica en Illescas calderas industriales de vapor, agua caliente y fluido térmico.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Vapormat S.A	Exact match	Andoain, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “INSTALACIÓN Y MANTENIMIENTO DE CALDERAS DE VAPOR Y QUEMADORES INDUSTRIALES.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Arbo Iberica	Exact match	Montcada I Reixac, SpainHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Arbo es el punto de referencia para los técnicos de la gestión del calor y del frío: con nosotros, nuestros clientes pueden encontrar todo lo necesario para la instalación y el…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Genelek	Exact match	Zumaia, SpainHQ recorded Sep 17, 2026	11-50	14 contacts →
	Exact match “Especializados en el área de generación de la energía: grupos de emergencia, plantas de cogeneración/trigeneración, centrales hidráulicas y de biomasa, district-heating.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Dantherm Group Iberia	Exact match	Alcobendas, SpainHQ recorded Sep 17, 2026	501-1,000	14 contacts →
	Exact match “Founded in 1954, Dantherm Group is the European leader in portable and stationary climate solutions for all sectors.” Recorded in the RevenueBase company graph · Sep 17, 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 “industrial heat providers”. 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 255 industrial heat providers based in Spain

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial heat providers based in Spain at a glance

As of Sep 17, 2026

11.0%Verified-email coverage

8.9Average contacts per company

11-50Median size (employees)

11.4%Largest-city concentration · Madrid

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

105

11-50

109

51-200

201-500

501-1,000

10001+

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 255 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 “industrial heat providers” 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 251 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 September 17, 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 “industrial heat providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial heat providers are there based in Spain?

RevenueBase identified 255 company matches for industrial heat providers associated with Spain as of September 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?

Insertec Furnaces & Refractories tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial heat providers?

Madrid leads with 29 company records, followed by Barcelona (16) and Alicante (4).

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 251 professional contacts with verified work emails tracked across these 255 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 September 17, 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.