Company lists · Data refreshed November 2026

Top 25 Geothermal supply distributors based in Belgium

RevenueBase identified 61 company matches for geothermal supply distributors associated with Belgium as of November 2026 and tracks 533 professional contacts across them, including 226 with verified work emails. Ghent is the largest hub.

This list covers company matches for geothermal supply distributors 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 6, 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 6, 2026 How this list was built
61Companies
533Contacts tracked
226Verified emails
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The 25 largest geothermal supply distributors based in Belgium

Ranked by team size
Top 25 of 61 company matches for geothermal supply distributors based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchDrogenbos, BelgiumHQ recorded Nov 6, 202610001+136 contacts →

Exact match

“The Vaillant Group is a global market and technology leader in the fields of heating, ventilation and air-conditioning technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWijnegem, BelgiumHQ recorded Nov 6, 202651-20078 contacts →

Exact match

“Het Van Oirschot team ondersteunt professionele installateurs bij de keuze van de meest energie-efficiënte oplossingen voor water, warmte en lucht.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchZellik, BelgiumHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“Als ambitieuze klimaatcreator wil Itho Daalderop mensen aangenamer laten wonen, werken en leven, met milieuvriendelijke oplossingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchKoersel, BelgiumHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“IFTech speelt een voortrekkersrol in seizoensmatige energieopslag.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchZonhoven, BelgiumHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Welcome to the beautiful world of Radson indoor comfort!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHoegaarden, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“GeoTherma gelooft dat alle thermische energienoden in gebouwen en woningen moeten geëlektrificeerd worden met behulp van warmtepompen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDessel, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“GEBO is a drilling company specialised in geothermal drilling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchForest, BelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“OMNITEC, c’est le partenaire de confiance des professionnels du bâtiment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBrussels, BelgiumHQ recorded Nov 6, 20261-107 contacts →

Exact match

“WellDoneDrill, votre société de forage géothermique à Bruxelles et en Wallonie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchAntwerp, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“We willen de energietransitie versnellen door ze haalbaar en ontzorgend te maken voor iedereen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBrecht, BelgiumHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Woarm - Slim klimaatcomfort”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSchelderode, BelgiumHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Geo-Thermics is sinds 2010 dé pionier van geothermie in Vlaanderen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchWevelgem, BelgiumHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“We distribute the CTC heat pumps made in Sweden by our parent company We are also supporting the installers in Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLokeren, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“We brengen PUUR COMFORT met 80% gratis energie uit je tuin.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGeel, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“HITA - afgeleid van 'að hita', het IJslandse werkwoord voor verwarmen - is een jong en ambitieus bedrijf dat zich richt op de ontwikkeling van diepe geothermie ('aardwarmte').”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchHarelbeke (hulste), BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Producten: Ecoforest - Warmtepompen Maincor - Kunststof leidingsystemen Stefani - Drycoolers Tech Controllers - Regeltechniek voor vloerverwarming en CV Frost - Plafond cassette…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGenk, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“GemaCool is een jong en dynamisch bedrijf gespecialiseerd in warmtepompen, airconditioning, koeling en ventilatie technieken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRuddervoorde, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Uw partner in geothermie!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLummen, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“H2D is een boorbedrijf gevestigd in Lummen gespecialiseerd in het uitvoeren van verticale geothermische boringen met het oog op het leveren van warmte en/of koeling aan gebouwen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSint-eloois-winkel, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Welkom bij Geopower!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSinaai-waas, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Duurzaam verwarmen of koelen met geothermie?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMollem, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Bij GEO-PROJECT putboringen kan u terecht voor geothermische boringen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLommel, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Elcubi is dé partner voor het installeren van een warmtepomp, airconditioning, zonneboiler, zonnepanelen, laadpalen, thuisbatterij, gasketel en alle andere technieken voor je…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchRoeselare-beveren, BelgiumHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
25Exact matchOudegem, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Het Lemma-Installaties team beschikt over een ervaren en toegewijde ploeg van loodgieters en techniekers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 61 geothermal supply distributors based in Belgium

See the full list, filter by size, metro and specialty, and access 226 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Geothermal supply distributors based in Belgium at a glance

As of Nov 6, 2026
42.4%Verified-email coverage
8.7Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · Ghent
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
38
11-50
15
51-200
4
201-500
1
10001+
1

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 61 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 “geothermal supply distributors” 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 226 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 6, 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 “geothermal supply distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many geothermal supply distributors are there based in Belgium?

RevenueBase identified 61 company matches for geothermal supply distributors 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?

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

Which city has the most geothermal supply distributors?

Ghent leads with 2 company records, followed by Lokeren (2) and Zellik (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 226 professional contacts with verified work emails tracked across these 61 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 6, 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.