Company lists · Data refreshed November 2026

Top 25 Thermal collector solar panels suppliers based in Belgium

RevenueBase identified 65 company matches for thermal collector solar panels suppliers associated with Belgium as of November 2026 and tracks 358 professional contacts across them, including 104 with verified work emails. Zaventem is the largest hub.

This list covers company matches for thermal collector solar panels suppliers associated with Belgium, 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 2, 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 2, 2026 How this list was built
65Companies
358Contacts tracked
104Verified emails
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The 25 largest thermal collector solar panels suppliers based in Belgium

Ranked by team size
Top 25 of 65 company matches for thermal collector solar panels suppliers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchLille, BelgiumHQ recorded Nov 2, 202651-20055 contacts →

Exact match

“Achieving the energy transition!”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchTessenderlo, BelgiumHQ recorded Nov 2, 202611-5024 contacts →

Exact match

“Futech is een zonnepaneleninstallateur op de Belgische residentiële en industriële markt.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchKapellen, BelgiumHQ recorded Nov 2, 202611-5021 contacts →

Exact match

“As specialists in the field of renewable energy and energy efficiency, we offer unique proposals to both individuals and businesses.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchMarche-en-famenne, BelgiumHQ recorded Nov 2, 202611-5018 contacts →

Exact match

“Green Energy 4 Seasons created in 2008 is the Walloon leader in photovoltaics.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchCerexhe-heuseux, BelgiumHQ recorded Nov 2, 20261-1018 contacts →

Exact match

“Ecostal is an importer and a wholesaler of green energy solutions and particularly photovoltaic products.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchLummen, BelgiumHQ recorded Nov 2, 202611-5012 contacts →

Exact match

“Welcome to Solar Assistance BV, a Lummen-based solar energy pioneer providing robust solutions tailored to the distinct needs of residential, commercial, and industrial clients.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchLokeren, BelgiumHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Wie zijn we?”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchWillebroek, BelgiumHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Bij Rasolar zijn we toegewijd aan het bieden van hoogwaardige duurzame energieoplossingen voor bedrijven.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchBeerse, BelgiumHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Bij Energie de Kempen staat de teamspirit centraal.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchZaventem, BelgiumHQ recorded Nov 2, 20261-106 contacts →

Exact match

“Neopower, your solar panel specialist, simplifying your transition to sustainable energy.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchHechtel-eksel, BelgiumHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Meer dan 30 jaar ervaring in duurzame energietechnieken.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchAntwerp, BelgiumHQ recorded Nov 2, 202611-505 contacts →

Exact match

“Global Solar is een gespecialiseerd installateur van zonnepanelen.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchNamur (naninne), BelgiumHQ recorded Nov 2, 20261-105 contacts →

Exact match

“Sunoptimo est concepteur/fabricant de solutions solaires thermiques basées sur le principe du drainback (auto-vidange).”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchRanst, BelgiumHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Vakkennis en installatie voor al uw energieoplossingen: Zonnepanelen Batterijen Laadpalen Koeling Verwarming Dakwerken Onderhoud & EMS”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchSint-gillis-bij-dendermonde, BelgiumHQ recorded Nov 2, 202611-504 contacts →

Exact match

“Wij geloven in de kracht van hernieuwbare energie.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchLommel, BelgiumHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Bollen Energy, een familiebedrijf dat in 2006 werd opgericht, is uw vertrouwde partner voor duurzame energieoplossingen.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchTielt, BelgiumHQ recorded Nov 2, 202611-504 contacts →

Exact match

“Hernieuwbare energie is dé oplossing voor een groenere toekomst.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchWuustwezel, BelgiumHQ recorded Nov 2, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchRavels (weelde), BelgiumHQ recorded Nov 2, 20261-104 contacts →

Exact match

“Nulenergieoplossingen”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchDr. Verdurmenstraat 10 9100 Sint-niklaas, BelgiumHQ recorded Nov 2, 202611-504 contacts →

Exact match

“XIJI BV is PV distributor, One-stop service provider of photovoltaic system for house installers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchMaasmechelen, BelgiumHQ recorded Nov 2, 202611-503 contacts →

Exact match

“is sinds 2012 actief in het leveren van duurzame oplossingen aan particulieren.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchHeusden-zolder, BelgiumHQ recorded Nov 2, 202651-2003 contacts →

Exact match

“Solarimex is a wholesaler of solar panels, inverters, batteries and mounting material”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchTremelo, BelgiumHQ recorded Nov 2, 20261-103 contacts →

Exact match

“DGS Energie bestaat al 17 jaar en is oorspronkelijk in 2007 door Wim De Graef opgericht en gestart onder naam DGS-Solar met als specialisatie zonnepanelen.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchEvergem, BelgiumHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Met CW SOLAR ligt onze expertise in alles wat met zonne-energie te maken heeft- zonnepanelen - laadpalen - batterijen - slimme energiebeheer systemen CW SOLAR is onderdeel van CW…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchRoeselare-beveren, BelgiumHQ recorded Nov 2, 20261-102 contacts →

Exact match

“Solar-Future richt zich als groothandel in hernieuwbare energie uitsluitend naar de installateur toe, met een volledig gamma fotovoltaïsche zonnepanelen, omvormers, bekabeling en…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 65 thermal collector solar panels suppliers based in Belgium

See the full list, filter by size, metro and specialty, and access 104 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermal collector solar panels suppliers based in Belgium at a glance

As of Nov 2, 2026
29.1%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
4.6%Largest-city concentration · Zaventem
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
33
11-50
27
51-200
3

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 65 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 Belgium whose business descriptions match “thermal collector solar panels suppliers” 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 104 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 2, 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 “thermal collector solar panels suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermal collector solar panels suppliers are there based in Belgium?

RevenueBase identified 65 company matches for thermal collector solar panels suppliers associated with Belgium 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?

Izen Energy Systems NV tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most thermal collector solar panels suppliers?

Zaventem leads with 3 company records, followed by Brecht (2) and Lille (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 104 professional contacts with verified work emails tracked across these 65 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 2, 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.