Company lists · Data refreshed September 2026

Top 25 Heating equipment manufacturers based in Spain

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

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 105 companies tracked

RevenueBase identified 105 heating equipment manufacturers headquartered in Spain as of September 2026 and tracks 1,304 professional contacts across them, including 107 with verified work emails. Madrid is the largest hub.

This list covers heating equipment manufacturers headquartered in Spain, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

105Companies

1,304Contacts tracked

107Verified emails

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The 25 largest heating equipment manufacturers based in Spain

Ranked by team size

Top 25 of 105 heating equipment manufacturers based in Spain, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to heating equipment manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ORKLI	Indirect evidence	Ordizia, SpainHQ checked Sep 16, 2026	501-1,000	172 contacts →
	Indirect evidence “Orkli es líder mundial en la fabricación y venta de componentes de seguridad termoeléctrica.” Source: RevenueBase Database · checked Sep 16, 2026
2	EIKA	Indirect evidence	Etxebarria, SpainHQ checked Sep 16, 2026	501-1,000	134 contacts →
	Indirect evidence “Since 1974, when it first embarked upon its business of producing resistances and electric hotplates for the cooking sector, EIKA has designed a whole range of components for…” Source: RevenueBase Database · checked Sep 16, 2026
3	Saunier Duval España	Indirect evidence	Zamudio, SpainHQ checked Sep 16, 2026	501-1,000	101 contacts →
	Indirect evidence “Líderes en productos y sistemas de climatización gracias a la red de instaladores Instal XPERT y los más de Técnicos Oficiales a tu disposición para ofrecer el mejor producto con…” Source: RevenueBase Database · checked Sep 16, 2026
4	Domusa Teknik	Indirect evidence	Errezil, SpainHQ checked Sep 16, 2026	51-200	60 contacts →
	Indirect evidence “Since 1976 we are dedicated to the production and sale of products aimed at the hvac and comfort.” Source: RevenueBase Database · checked Sep 16, 2026
5	Pirobloc S.A	Partial evidence	Santa Perpetua De Mogoda, SpainHQ checked Sep 16, 2026	11-50	44 contacts →
	Partial evidence “PIROBLOC is a company that manufactures thermal oil boilers.” Source: RevenueBase Database · checked Sep 16, 2026
6	Electricfor	Strong evidence	Rubí, SpainHQ checked Sep 16, 2026	51-200	31 contacts →
	Strong evidence “Electricfor designs and produces electrical heating elements and heating equipment.” Source: RevenueBase Database · checked Sep 16, 2026
7	Inditer Heat Exchange Solutions	Indirect evidence	Montilla, SpainHQ checked Sep 16, 2026	51-200	28 contacts →
	Indirect evidence “The company was founded in 2005 by a group of professionals with a vast experience in the sector of refrigeration and air conditioning.” Source: RevenueBase Database · checked Sep 16, 2026
8	Ariston España	Indirect evidence	Sant Cugat Del Vallés, SpainHQ checked Sep 16, 2026	51-200	21 contacts →
	Indirect evidence “Ariston es la marca líder y más internacional de Ariston Group.” Source: RevenueBase Database · checked Sep 16, 2026
9	Calderas Industriales Attsu	Partial evidence	Celrà, SpainHQ checked Sep 16, 2026	51-200	18 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026
10	Sincal-Sistemas Industriales DE Calderas SL	Indirect evidence	Illescas, SpainHQ checked Sep 16, 2026	11-50	16 contacts →
	Indirect evidence “Sincal fabrica en Illescas calderas industriales de vapor, agua caliente y fluido térmico.” Source: RevenueBase Database · checked Sep 16, 2026
11	Lasian	Indirect evidence	Muel, SpainHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “LASIAN TECNOLOGIA DEL CALOR SL es una empresa dedicada a la fabricación y comercialización de productos para calefacción y A.C.S.” Source: RevenueBase Database · checked Sep 16, 2026
12	AIC Ibérica	Indirect evidence	Torrejón De Ardoz, SpainHQ checked Sep 16, 2026	11-50	12 contacts →
	Indirect evidence “AIC (Advanced Industrial Components), compañía fundada en 2001, se ha convertido rápidamente en una marca de referencia internacional, reconocida como especialista en el diseño…” Source: RevenueBase Database · checked Sep 16, 2026
13	Carbel Fireplaces	Indirect evidence	Paterna, SpainHQ checked Sep 16, 2026	11-50	11 contacts →
	Indirect evidence “Since 1957 – wood stoves and fireplaces in Valencia Carbel is a dynamic and innovative Valencia-based company with over half a century of accumulated experience.” Source: RevenueBase Database · checked Sep 16, 2026
14	Herlogas, S.A	Indirect evidence	Bilbao, SpainHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “HERLOGAS, es una ingeniería que diseña y fabrica quemadores y aparatos a gas, fundada en Bilbao en 1.960, que desde sus inicios desarrolla al más alto nivel todo tipo de…” Source: RevenueBase Database · checked Sep 16, 2026
15	ALB Sistemas	Indirect evidence	Santa Oliva, SpainHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “Especialistas en el diseño y producción de Sistemas de Climatización Radiante y Equipos Hidráulicos Premontados para la distribución y contabilización de la energía.” Source: RevenueBase Database · checked Sep 16, 2026
16	Farho Intelligent Heating	Indirect evidence	Carreño, SpainHQ checked Sep 16, 2026	11-50	10 contacts →
	Indirect evidence “FARHO® nace en Asturias en el año 1995 y desde entonces se ha convertido en el fabricante español de referencia en el sector de la calefacción eléctrica de bajo consumo.” Source: RevenueBase Database · checked Sep 16, 2026
17	Baetulenn	Indirect evidence	Badalona, SpainHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Welcome to BAETULENN!” Source: RevenueBase Database · checked Sep 16, 2026
18	Bosch Marín	Indirect evidence	Sant Cugat Sesgarrigues, SpainHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “Calor con carácter, diseño con propósito \| En un sector donde la funcionalidad es esencial, en Bosch Marín vamos un paso más allá: llevamos más de 40 años creando experiencias que…” Source: RevenueBase Database · checked Sep 16, 2026
19	Industrial Llobera SA	Indirect evidence	L'hospitalet De Llobregat, SpainHQ checked Sep 16, 2026	11-50	7 contacts →
	Indirect evidence “INDUSTRIAL LLOBERA SA es una empresa creada en 1951.” Source: RevenueBase Database · checked Sep 16, 2026
20	Aningas-Ergos S.A	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	51-200	5 contacts →
	Indirect evidence “Products and services: 1 > Thermal fluid heaters 2 > Steam and hot water boilers 3 > Biomass heaters 4 > Waste Heat recovery boilers (cogeneration) 5 > Heat recovery (economizers)…” Source: RevenueBase Database · checked Sep 16, 2026
21	Baxi Calefacción, S.L.U	Indirect evidence	Barcelona, SpainHQ checked Sep 16, 2026	1-10	5 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
22	Proaener Proyectos DE Ahorro Energético SL	Indirect evidence	Madrid, SpainHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “Somos una empresa con más de 10 años de experiencia, Distribuidor Oficial de la gama de productos y recambios ELCO tenemos en nuestra plantilla a expertos en cuanto a…” Source: RevenueBase Database · checked Sep 16, 2026
23	Tolfrisa	Indirect evidence	Toledo, SpainHQ checked Sep 16, 2026	1-10	4 contacts →
	Indirect evidence “TOLFRISA RECALOR: Compraventa, distribución de aparatos de climatización, refrigeración, calefacción y energía solar, sus accesorios y recambios.” Source: RevenueBase Database · checked Sep 16, 2026
24	Sysclima	Indirect evidence	Tudela, SpainHQ checked Sep 16, 2026	1-10	3 contacts →
	Indirect evidence “Trabajamos a diario con pasión en el desarrollo de Sistemas y Soluciones para la calefacción y la climatización concebidos para el bienestar de las personas bajo tres premisas…” Source: RevenueBase Database · checked Sep 16, 2026
25	SAT Taher SL	Indirect evidence	Ávila, SpainHQ checked Sep 16, 2026	11-50	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: heating equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names heating equipment manufacturers.
Partial evidence: Its own public description names part of heating equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name heating equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 105 heating equipment manufacturers based in Spain

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Heating equipment manufacturers based in Spain at a glance

As of Sep 16, 2026

8.2%Verified-email coverage

12.4Average contacts per company

11-50Median size (employees)

11.4%Largest-city concentration · Madrid

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 105 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among heating equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Spain whose own description of what they do matches “heating equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names heating equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among heating equipment manufacturers, and records with no verified work email. Companies headquartered outside Spain are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 107 across the full list. 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 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names heating equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many heating equipment manufacturers are there based in Spain?

RevenueBase identified 105 heating equipment manufacturers headquartered in Spain as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ORKLI, headquartered in Ordizia, tops this list with the largest team on record.

Which city has the most heating equipment manufacturers?

Madrid leads with 12 headquartered companies, followed by Barcelona (7) and Alaquas (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 107 verified decision-maker contacts tracked across these 105 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.