Company lists · Data refreshed October 2026

Top 9 Heating systems manufacturers based in Portugal

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

Compiled by the RevenueBase Data Team Data refreshed Oct 14, 2026 51 companies tracked

RevenueBase identified 51 company matches for heating systems manufacturers associated with Portugal as of October 2026 and tracks 507 professional contacts across them, including 64 with verified work emails. Porto is the largest hub.

This list covers company matches for heating systems manufacturers associated with Portugal, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 14, 2026 How this list was built

51Companies

507Contacts tracked

64Verified emails

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The 9 largest heating systems manufacturers based in Portugal

Ranked by team size

Top 9 of 51 company matches for heating systems manufacturers based in Portugal, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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	Solzaima	Exact match	Belazaima Do Chão, PortugalHQ recorded Oct 14, 2026	51-200	72 contacts →
	Exact match “A visão da Solzaima foi sempre a energia limpa, renovável e mais económica.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2	DFS Avac	Exact match	Valongo, PortugalHQ recorded Oct 14, 2026	201-500	63 contacts →
	Exact match “Fundada em 2001 e com atividade a nível nacional e internacional a DFS AVAC inaugurou o seu negócio na área da comercialização de sistemas de aquecimento e arrefecimento de baixa…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3	Macolis SA	Exact match	Leiria, PortugalHQ recorded Oct 14, 2026	51-200	42 contacts →
	Exact match “Especialistas em Climatização e Energias Renováveis Redes de Gás; Ferramentas; Redes de Canalização de Água; Combate a incêndio; Redes de Saneamento; Sistemas de Bombagem…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4	Nbklima	Exact match	Braga, PortugalHQ recorded Oct 14, 2026	11-50	15 contacts →
	Exact match “Sistemas de Aquecimento, Ventilação e Ar Condicionado (AVAC), destinados a criar condições de conforto humano, de Qualidade de Ar Interior (QAI) e controlo da poluição, em todo o…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5	Giacomini Portugal	Exact match	Vila Do Conde, PortugalHQ recorded Oct 14, 2026	11-50	10 contacts →
	Exact match “Produzimos componentes e sistemas de aquecimento, arrefecimento e de distribuição de água sanitária QUE SÃO 100% MADE IN ITALY, para aplicação no setor residencial, industrial e…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6	Habigás LDA	Exact match	Fânzeres - Gondomar, PortugalHQ recorded Oct 14, 2026	11-50	5 contacts →
	Exact match “As atividades da Habigás são-Instalações, redes e ramais de distribuição de gás- Aquecimento central- Aspiração central- Equipamentos de aquecimento- Sistemas solares térmicos…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7	Ariston Portugal	Exact match	Lisbon, PortugalHQ recorded Oct 14, 2026	1-10	5 contacts →
	Exact match “ÁGUA QUENTE l AQUECIMENTO l RENOVÁVEIS l AR CONDICIONADO” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8	Termobrasa	Exact match	Vila Nova De Gaia, PortugalHQ recorded Oct 14, 2026	51-200	2 contacts →
	Exact match “Termobrasa é um fabricante português de sistemas de aquecimento de águas - Termoacumuladores e Bombas de Calor.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9	Termovapor S.A	Exact match	Moreira, PortugalHQ recorded Oct 14, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 14, 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 “heating systems manufacturers”. 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 9 of 51 heating systems manufacturers based in Portugal

See the full list, filter by size, metro and specialty, and access 64 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heating systems manufacturers based in Portugal at a glance

As of Oct 14, 2026

12.6%Verified-email coverage

9.9Average contacts per company

1-10Median size (employees)

9.8%Largest-city concentration · Porto

Oct 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for Portugal, so it is reported there. Company counts and contact totals on this page are exact for Portugal, over 51 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 Portugal whose business descriptions match “heating systems manufacturers” 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 64 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 14, 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 “heating systems manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heating systems manufacturers are there based in Portugal?

RevenueBase identified 51 company matches for heating systems manufacturers associated with Portugal as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most heating systems manufacturers?

Porto leads with 5 company records, followed by Lisbon (4) and Viseu (3).

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 64 professional contacts with verified work emails tracked across these 51 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 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.