Company lists · Data refreshed November 2026

Top 20 Air handling unit installers based in Belgium

RevenueBase identified 52 company matches for air handling unit installers associated with Belgium as of November 2026 and tracks 514 professional contacts across them, including 294 with verified work emails. Aalter is the largest hub.

This list covers company matches for air handling unit installers 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
52Companies
514Contacts tracked
294Verified emails
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The 20 largest air handling unit installers based in Belgium

Ranked by team size
Top 20 of 52 company matches for air handling unit installers 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 matchZaventem, BelgiumHQ recorded Nov 6, 202651-200136 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAlken, BelgiumHQ recorded Nov 6, 2026201-50069 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 6, 2026 · View company records in RevenueBase
3Exact matchWijnegem, BelgiumHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Clima & Partners staat bekend als dé airconditioningspecialist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAuderghem, BelgiumHQ recorded Nov 6, 202611-5031 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 6, 2026 · View company records in RevenueBase
5Exact matchZedelgem, BelgiumHQ recorded Nov 6, 202651-20030 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 6, 2026 · View company records in RevenueBase
6Exact matchWommelgem, BelgiumHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Bondec bvba is een gerenommeerd installatiebedrijf sinds 1969.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTernat, BelgiumHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchZwevegem, BelgiumHQ recorded Nov 6, 202611-5016 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 6, 2026 · View company records in RevenueBase
9Exact matchDeerlijk, BelgiumHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Naessens HVAC is installateur van totale HVAC-S projecten, met specialisatie in installatie van warmtepompen en ventilatie.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLier, BelgiumHQ recorded Nov 6, 202651-20012 contacts →

Exact match

“KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBattice, BelgiumHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Fondée en 1969 par José et Nicole Grommet, l' entreprise n' a cessé d' évoluer rapidement dans les applications HVAC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSoignies, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Nous regroupons, au sein d'une même équipe, les compétences en terme d’études, d’installation et d’entretien de vos projets de chauffage, de ventilation et de climatisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLokeren, BelgiumHQ recorded Nov 6, 20261-106 contacts →

Exact match

“BAUWENS ELEKTROMONTAGE is a construction company based out of 44 Oosteindeken, Lokeren, Belgium.”

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

Exact match

“HVAC bedrijf waarbij kwaliteit primeert”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWaasmunster, BelgiumHQ recorded Nov 6, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchAalter, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchWestmeerbeek, BelgiumHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Al meer dan 10 jaar staat service centraal in onze dienstverlening.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMortsel, BelgiumHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Alfa-Thermo is installateur van Daikin airco's en warmtepompen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchDion-valmont, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Europair Benelux was founded in 2020 after a long experience at large ventilation companies, with a unique goal: “customer” service, and care about your best air with a green…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRekkem, BelgiumHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bij Group Vandersteene geloven we dat een gezond binnenklimaat het verschil maakt, thuis, op school en op het werk.”

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

Showing 20 of 52 air handling unit installers based in Belgium

See the full list, filter by size, metro and specialty, and access 294 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Air handling unit installers based in Belgium at a glance

As of Nov 6, 2026
57.2%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · Aalter
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
13
51-200
5
201-500
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 52 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 “air handling unit installers” 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 294 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 “air handling unit installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many air handling unit installers are there based in Belgium?

RevenueBase identified 52 company matches for air handling unit installers 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?

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

Which city has the most air handling unit installers?

Aalter leads with 3 company records, followed by Brussels (2) and Wommelgem (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 294 professional contacts with verified work emails tracked across these 52 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.