Company lists · Data refreshed November 2026

Top 25 Rooftop heating & ventilating unit suppliers based in Belgium

RevenueBase identified 151 company matches for rooftop heating & ventilating unit suppliers associated with Belgium as of November 2026 and tracks 1,694 professional contacts across them, including 826 with verified work emails. Brussels is the largest hub.

This list covers company matches for rooftop heating & ventilating unit 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 1, 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 1, 2026 How this list was built
151Companies
1,694Contacts tracked
826Verified emails
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The 25 largest rooftop heating & ventilating unit suppliers based in Belgium

Ranked by team size
Top 25 of 151 company matches for rooftop heating & ventilating unit suppliers based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchDiepenbeek, BelgiumHQ recorded Nov 1, 2026501-1,000237 contacts →

Exact match

“The most economical radiators • Maximum heat for low water temperatures • Lower energy consumption • Fastest response time for maximum comfort For more than 50 years, Jaga has led…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchWavre, BelgiumHQ recorded Nov 1, 202651-200153 contacts →

Exact match

“Experts in our field, Daikin Belgium is a leading supplier of heating, cooling and refrigeration solutions for commercial, residential and industrial applications.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchDrogenbos, BelgiumHQ recorded Nov 1, 202610001+137 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 1, 2026 · View company records in RevenueBase
4Exact matchZaventem, BelgiumHQ recorded Nov 1, 202651-200132 contacts →

Exact match

“CAIROX BELGIUM is a leading supplier of Heating, Ventilation and Air Conditioning products (HVAC).”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchAlken, BelgiumHQ recorded Nov 1, 2026201-50070 contacts →

Exact match

“Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchSint-lenaarts, BelgiumHQ recorded Nov 1, 202651-20050 contacts →

Exact match

“Efficiënte ventilatie, daar tekenen wij voor!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchLokeren, BelgiumHQ recorded Nov 1, 202651-20046 contacts →

Exact match

“For over half of a century Grada International has been a reliable partner and expert supplier of smart solutions in the field of air distribution, air control and air comfort.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchAuderghem, BelgiumHQ recorded Nov 1, 202611-5030 contacts →

Exact match

“Trane manufactures, rents and services HVAC-R systems and controls to create and sustain safe, comfortable and efficient work environments for buildings and industrial processes.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchDilsen, BelgiumHQ recorded Nov 1, 202611-5028 contacts →

Exact match

“Climatrix is jouw partner in innovatieve verwarmings- en koelingssystemen.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchBattice, BelgiumHQ recorded Nov 1, 202611-5028 contacts →

Exact match

“ÉCOLOGIE - ÉCONOMIE - QUALITÉ Air Ambiance a pour mission: de répondre aux besoins de chauffage, de climatisation, de réfrigération et de ventilation en proposant un service…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchHannut, BelgiumHQ recorded Nov 1, 202651-20028 contacts →

Exact match

“Goessens est une société spécialisée dans l'installation de systèmes de chauffage, de ventilation et de climatisation.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchBuggenhout, BelgiumHQ recorded Nov 1, 202651-20028 contacts →

Exact match

“Grote of kleine vragen naar verwarming, ventilatie, koeling of sanitair?”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchKuurne, BelgiumHQ recorded Nov 1, 202651-20026 contacts →

Exact match

“Quartier is een installatiebedrijf uit Zuid West-Vlaanderen actief in centrale verwarming, sanitair, ventilatie en koeling.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchWesterlo, BelgiumHQ recorded Nov 1, 202611-5026 contacts →

Exact match

“ACB Airconditioning, gevestigd op een topligging langs de E313-snelweg in Westerlo, is een snelgroeiend en dynamisch bedrijf.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchOverijse, BelgiumHQ recorded Nov 1, 202651-20024 contacts →

Exact match

“Group VHC zorgt al meer dan 25 jaar voor slimme oplossingen in verwarming, koeling, ventilatie en zonne energie.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchZonhoven, BelgiumHQ recorded Nov 1, 2026201-50024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchIzegem, BelgiumHQ recorded Nov 1, 202651-20021 contacts →

Exact match

“Omni-Term: your wholesale company for heating, solar and ventilation products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchZedelgem, BelgiumHQ recorded Nov 1, 202651-20018 contacts →

Exact match

“Beltherm is gespecialiseerd in het leveren en plaatsen van luchtbehandelingsinstallaties en het produceren en plaatsen metalen luchtkanalen, roosters, schouwen en alle toebehoren…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchSint-lenaarts, BelgiumHQ recorded Nov 1, 202651-20018 contacts →

Exact match

“LAURYSSEN is a construction company based at D'Hoef 3, Sint-Lenaarts, Vlaanderen, Belgium.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchEupen, BelgiumHQ recorded Nov 1, 202611-5017 contacts →

Exact match

“ACCUBEL, société belge spécialisée dans l'importation et la distribution de produits HVAC (Chauffage, Ventilation, Air Conditionné) et d’Énergies Renouvelables (Pompe à chaleur…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchTessenderlo, BelgiumHQ recorded Nov 1, 202651-20016 contacts →

Exact match

“Stokjes nv is al jaren gespecialiseerd in het ontwerpen en uitvoeren van ventilatiesystemen voor onder andere- Woningen - Winkels - Kantoren - Fabrieken - Andere…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchZwevegem, BelgiumHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchWaarloos, BelgiumHQ recorded Nov 1, 202611-5015 contacts →

Exact match

“Briotherm, gelegen te waarloos, al meer dan 60 jaar uw partner in vloerverwarming, warmtepompen, sanitair en ventilatie.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchDuffel, BelgiumHQ recorded Nov 1, 202611-5014 contacts →

Exact match

“Airquality is reeds jaren een gevestigde waarde in de wereld van airconditioning, verwarming en ventilatie.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchAntwerp, BelgiumHQ recorded Nov 1, 202651-20013 contacts →

Exact match

“Thermoco is uw uniek aanspreekpunt voor al uw projecten in HVAC, centrale verwarming, regeltechniek, ventilatie, sanitair, koeling en elektriciteit.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 151 rooftop heating & ventilating unit suppliers based in Belgium

See the full list, filter by size, metro and specialty, and access 826 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rooftop heating & ventilating unit suppliers based in Belgium at a glance

As of Nov 1, 2026
48.8%Verified-email coverage
11.2Average contacts per company
1-10Median size (employees)
3.3%Largest-city concentration · Brussels
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
43
51-200
24
201-500
2
501-1,000
1
1,001-5,000
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 151 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 “rooftop heating & ventilating unit 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 826 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 1, 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 “rooftop heating & ventilating unit suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rooftop heating & ventilating unit suppliers are there based in Belgium?

RevenueBase identified 151 company matches for rooftop heating & ventilating unit 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?

Jaga Climate Designers - HQ tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most rooftop heating & ventilating unit suppliers?

Brussels leads with 5 company records, followed by Antwerp (4) and Aalter (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 826 professional contacts with verified work emails tracked across these 151 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 1, 2026.

Ready to reach these companies? Verified emails and direct dials for all 151 rooftop heating & ventilating unit suppliers based in Belgium. Start with a free account, no credit card.

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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.