Company lists · Data refreshed September 2026

Top 14 Industrial process heat solar companies based in Portugal

Name: Industrial process heat solar companies based in Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 82 companies tracked

RevenueBase identified 82 company matches for industrial process heat solar companies associated with Portugal as of September 2026 and tracks 437 professional contacts across them, including 54 with verified work emails. Lisbon is the largest hub.

This list covers company matches for industrial process heat solar companies 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 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

82Companies

437Contacts tracked

54Verified emails

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The 14 largest industrial process heat solar companies based in Portugal

Ranked by team size

Top 14 of 82 company matches for industrial process heat solar companies based in Portugal, 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	Cirelius	Exact match	Avintes, PortugalHQ recorded Sep 17, 2026	51-200	25 contacts →
	Exact match “Cirelius is a company based out of 26 Rua da Cancela Velha, Avintes, Portugal.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Energie Portugal	Exact match	Póvoa De Varzim, PortugalHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Founded in 1981, the wholly Portuguese owned company ENERGIE EST, Lda.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Keepon	Exact match	2681-502 Camarate, PortugalHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “A KeepOn é uma empresa de instalação e manutenção de sistemas fotovoltaicos, AVAC, eletricidade, sistemas solares térmicos, mobilidade elétrica e tratamento de águas.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Solmaior	Exact match	Lisbon, PortugalHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Entre as exigências da sociedade e a absoluta necessidade de preservar o Planeta, a Solmaior canaliza o melhor de ambas: usa a mais avançada tecnologia associada à força da…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Chatron	Exact match	Vale De Cambra, PortugalHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Chatron manufactures and sells products in the area of Natural Solar Lighting, contributing to the reduction of companies' energy bills.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Tlci Energia	Exact match	Guimarães, PortugalHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “A TLCI Energia é uma marca especializada na oferta de soluções de produção de energias renováveis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Brastherm	Exact match	Leiria, PortugalHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Fornos e Equipamentos para a Indústria” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Trilhos Energéticos	Exact match	Sazes Do Lorvão - Penacova, PortugalHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “A TRILHOS ENERGÉTICOS – Soluções Sustentáveis, é uma empresa cuja área de atuação são as energias renováveis.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Lefe,lda	Exact match	Joane, PortugalHQ recorded Sep 17, 2026	11-50	5 contacts →
	Exact match “Somos uma empresa comprometida em fornecer soluções inovadoras e sustentáveis para os nossos clientes.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Engie Hemera	Exact match	Alges, PortugalHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “A ENGIE Hemera é uma empresa do universo ENGIE Soluções de Energia.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Sunproject	Exact match	Porto, PortugalHQ recorded Sep 17, 2026	1-10	3 contacts →
	Exact match “APRESENTAÇÃO A Sunproject é uma empresa jovem e dinâmica com pessoal especializado na área das energias alternativas, com competências técnicas e humanas, capaz de dar resposta a…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	FS Clima	Exact match	V. N. Famalicão, PortugalHQ recorded Sep 17, 2026	51-200	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	AUGE	Exact match	Vialonga, PortugalHQ recorded Sep 17, 2026	11-50	2 contacts →
	Exact match “A AUGE – automação e geradores, Lda, foi fundada por escritura de 05/04/1993 iniciando desde logo a sua atividade regendo-se por sólidos principios.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Bonina Climatização	Exact match	Aveiro, PortugalHQ recorded Sep 17, 2026	1-10	2 contacts →
	Exact match “A Bonina Climatização em Aveiro, é especialista em energia solar, energia fotovoltaico, ar condicionado e aquecimento central.” 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 process heat solar companies”. 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 14 of 82 industrial process heat solar companies based in Portugal

See the full list, filter by size, metro and specialty, and access 54 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial process heat solar companies based in Portugal at a glance

As of Sep 17, 2026

12.4%Verified-email coverage

5.3Average contacts per company

1-10Median size (employees)

7.3%Largest-city concentration · Lisbon

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

5,001-10,000

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 82 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 “industrial process heat solar 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 54 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 process heat solar companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial process heat solar companies are there based in Portugal?

RevenueBase identified 82 company matches for industrial process heat solar companies associated with Portugal 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?

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

Which city has the most industrial process heat solar companies?

Lisbon leads with 6 company records, followed by Porto (4) and Alges (2).

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 54 professional contacts with verified work emails tracked across these 82 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.