Company lists · Data refreshed September 2026

Top 17 District heating system companies based in Belgium

RevenueBase identified 43 company matches for district heating system companies associated with Belgium as of September 2026 and tracks 422 professional contacts across them, including 93 with verified work emails. Dworp is the largest hub.

This list covers company matches for district heating system companies 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 September 19, 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 19, 2026 How this list was built
43Companies
422Contacts tracked
93Verified emails
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The 17 largest district heating system companies based in Belgium

Ranked by team size
Top 17 of 43 company matches for district heating system companies based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 matchSint-katelijne-waver, BelgiumHQ recorded Sep 19, 202611-5037 contacts →

Exact match

“Sanitechniek is dé specialist in professionele HVAC-en sanitaire installaties.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchBrussels, BelgiumHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“The international network for district energy, promoting sustainable heating and cooling in Europe and beyond.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchZonhoven, BelgiumHQ recorded Sep 19, 2026201-50027 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchDworp, BelgiumHQ recorded Sep 19, 2026201-50025 contacts →

Exact match

“ACV is a family owned Company active in heating and sanitary hot water.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchBrussels, BelgiumHQ recorded Sep 19, 202611-5018 contacts →

Exact match

“Karno développe des réseaux d'énergie thermique alimentés par des sources d’énergie décarbonées pour des villes et communes, des sites industriels et des éco-quartiers.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchGhent, BelgiumHQ recorded Sep 19, 202611-5015 contacts →

Exact match

“IMC nv beheert verwarming via ketels of warmtepompen, koeling, ventilatie en sanitair in utiliteitsgebouwen in de driehoek Kust-Brussel-Antwerpen.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchHerentals, BelgiumHQ recorded Sep 19, 20261,001-5,00015 contacts →

Exact match

“ONZE VISIE EEN HART VOOR GROENE WARMTE Warmte staat voor gezelligheid en comfort.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchWavre, BelgiumHQ recorded Sep 19, 20261-1010 contacts →

Exact match

“Boogaerts Hot Air Heating: Our mission : to offer solutions air heating efficient, economical and durable.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchBaulers, BelgiumHQ recorded Sep 19, 202611-506 contacts →

Exact match

“Deridder Energy est spécialisée dans la rénovation et la maintenance de systèmes de chauffage pour les particuliers et les collectivités.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchGeel, BelgiumHQ recorded Sep 19, 20261-106 contacts →

Exact match

“SEDS staat voor Sustainable Energy Distribution System.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSchoten, BelgiumHQ recorded Sep 19, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchBrussels, BelgiumHQ recorded Sep 19, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchBorchtlombeek, BelgiumHQ recorded Sep 19, 202611-504 contacts →

Exact match

“Steven Schoonians BVBA heeft al meer dan 14 jaar faam gemaakt in het vervangen van volledige stookplaatsen bij renovatie.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchMortsel, BelgiumHQ recorded Sep 19, 20261-102 contacts →

Exact match

“ZuidtrAnt-W is een energiecoöperatie, speciaal opgericht om duurzame warmteprojecten uit te voeren.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact match79, BelgiumHQ recorded Sep 19, 202611-501 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchWielsbeke, BelgiumHQ recorded Sep 19, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchAalter, BelgiumHQ recorded Sep 19, 20261-101 contacts →

Exact match

“Beheer van verwarming in grote gebouwen op basis van Biomassa.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 17 of 43 district heating system companies based in Belgium

See the full list, filter by size, metro and specialty, and access 93 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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District heating system companies based in Belgium at a glance

As of Sep 19, 2026
22.0%Verified-email coverage
9.8Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · Dworp
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
8
201-500
4
1,001-5,000
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 43 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 “district heating system 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 93 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 19, 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 “district heating system companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district heating system companies are there based in Belgium?

RevenueBase identified 43 company matches for district heating system companies associated with Belgium 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?

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

Which city has the most district heating system companies?

Dworp leads with 2 company records, followed by Waterloo (2) and Zonhoven (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 93 professional contacts with verified work emails tracked across these 43 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 19, 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.