Company lists · Data refreshed September 2026

Top 25 Air handling units manufacturers based in Belgium

Name: Air handling units manufacturers based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 109 companies tracked

RevenueBase identified 109 air handling units manufacturers headquartered in Belgium as of September 2026 and tracks 3,506 professional contacts across them, including 822 with verified work emails. Brussels is the largest hub.

This list covers air handling units manufacturers headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

109Companies

3,506Contacts tracked

822Verified emails

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The 25 largest air handling units manufacturers based in Belgium

Ranked by team size

Top 25 of 109 air handling units manufacturers based in Belgium, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to air handling units manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Jaga Climate Designers - HQ	Indirect evidence	Diepenbeek, BelgiumHQ checked Sep 30, 2026	501-1,000	226 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
2	Duco Ventilation & SUN Control	Indirect evidence	Veurne, BelgiumHQ checked Sep 30, 2026	201-500	153 contacts →
	Indirect evidence “DUCO Ventilation & Sun Control is dedicated to promoting health through its advancements in ventilation and solar shading systems, always prioritising optimal occupant comfort and…” Source: RevenueBase Database · checked Sep 30, 2026
3	Vaillant Group Belgium	Partial evidence	Drogenbos, BelgiumHQ checked Sep 30, 2026	10001+	131 contacts →
	Partial evidence “The Vaillant Group is a global market and technology leader in the fields of heating, ventilation and air-conditioning technology.” Source: RevenueBase Database · checked Sep 30, 2026
4	Cairox Belgium	Partial evidence	Zaventem, BelgiumHQ checked Sep 30, 2026	51-200	129 contacts →
	Partial evidence “CAIROX BELGIUM is a leading supplier of Heating, Ventilation and Air Conditioning products (HVAC).” Source: RevenueBase Database · checked Sep 30, 2026
5	Deltrian International	Partial evidence	Fleurus, BelgiumHQ checked Sep 30, 2026	501-1,000	123 contacts →
	Partial evidence “Every year, air pollution prematurely kills 7 million people worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
6	Vasco Benelux	Indirect evidence	Dilsen, BelgiumHQ checked Sep 30, 2026	501-1,000	121 contacts →
	Indirect evidence “Vasco is your partner for an optimal indoor climate.” Source: RevenueBase Database · checked Sep 30, 2026
7	Climagroup	Indirect evidence	Alken, BelgiumHQ checked Sep 30, 2026	201-500	66 contacts →
	Indirect evidence “Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Source: RevenueBase Database · checked Sep 30, 2026
8	Clima & Partners	Indirect evidence	Wijnegem, BelgiumHQ checked Sep 30, 2026	51-200	61 contacts →
	Indirect evidence “Clima & Partners staat bekend als dé airconditioningspecialist.” Source: RevenueBase Database · checked Sep 30, 2026
9	JUVAH	Indirect evidence	Sint-lenaarts, BelgiumHQ checked Sep 30, 2026	51-200	49 contacts →
	Indirect evidence “Efficiënte ventilatie, daar tekenen wij voor!” Source: RevenueBase Database · checked Sep 30, 2026
10	Grada International	Partial evidence	Lokeren, BelgiumHQ checked Sep 30, 2026	51-200	44 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
11	TAC	Indirect evidence	Wilrijk, BelgiumHQ checked Sep 30, 2026	11-50	44 contacts →
	Indirect evidence “TAC!” Source: RevenueBase Database · checked Sep 30, 2026
12	Swegon Belgium NV SA	Indirect evidence	Gembloux, BelgiumHQ checked Sep 30, 2026	11-50	32 contacts →
	Indirect evidence “We create the world's best indoor climate for people and environment.” Source: RevenueBase Database · checked Sep 30, 2026
13	Trane Belgium	Partial evidence	Auderghem, BelgiumHQ checked Sep 30, 2026	11-50	29 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
14	Climatrix	Indirect evidence	Dilsen, BelgiumHQ checked Sep 30, 2026	11-50	29 contacts →
	Indirect evidence “Climatrix is jouw partner in innovatieve verwarmings- en koelingssystemen.” Source: RevenueBase Database · checked Sep 30, 2026
15	Ventilair Group Belgium	Indirect evidence	Kuurne, BelgiumHQ checked Sep 30, 2026	11-50	26 contacts →
	Indirect evidence “Since 2005, we have been pursuing the (further) development of innovative systems that contribute to the comfort of your living environment, more specifically a healthy indoor…” Source: RevenueBase Database · checked Sep 30, 2026
16	Beltherm	Indirect evidence	Zedelgem, BelgiumHQ checked Sep 30, 2026	51-200	20 contacts →
	Indirect evidence “Beltherm is gespecialiseerd in het leveren en plaatsen van luchtbehandelingsinstallaties en het produceren en plaatsen metalen luchtkanalen, roosters, schouwen en alle toebehoren…” Source: RevenueBase Database · checked Sep 30, 2026
17	Hooyberghs Hvac	Indirect evidence	Turnhout, BelgiumHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “Hooyberghs HVAC, een merk van VINCI Energies, ontwerpt en bouwt technische installaties op maat, volgens de wensen van de klant.” Source: RevenueBase Database · checked Sep 30, 2026
18	DE Kobra	Indirect evidence	Opwijk, BelgiumHQ checked Sep 30, 2026	51-200	17 contacts →
	Indirect evidence “De Kobra is uw one-stop shopping adres voor systemen en service op het gebied van ventilatie voor keukens en verbruikszalen.” Source: RevenueBase Database · checked Sep 30, 2026
19	Stokjes NV	Indirect evidence	Tessenderlo, BelgiumHQ checked Sep 30, 2026	51-200	16 contacts →
	Indirect evidence “Stokjes nv is al jaren gespecialiseerd in het ontwerpen en uitvoeren van ventilatiesystemen voor onder andere- Woningen - Winkels - Kantoren - Fabrieken - Andere…” Source: RevenueBase Database · checked Sep 30, 2026
20	Aldes Benelux	Indirect evidence	Hermalle-sous-argenteau, BelgiumHQ checked Sep 30, 2026	11-50	13 contacts →
	Indirect evidence “Au cœur des intérieurs de millions de personnes, Aldes conçoit et fabrique des solutions de ventilation et confort thermiques fiables et performantes.” Source: RevenueBase Database · checked Sep 30, 2026
21	Prihoda Be-Fr-Ch Textile Ducting And Diffusers	Partial evidence	Kuurne, BelgiumHQ checked Sep 30, 2026	1-10	12 contacts →
	Partial evidence “Prihoda BE-FR-CH is the exclusive partner in Belgium, Luxembourg, France and Switzerland for the 100% made-to-measure textile diffusers from European manufacturer - and…” Source: RevenueBase Database · checked Sep 30, 2026
22	Rucon Ventilatoren	Indirect evidence	Antwerp, BelgiumHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Rucon Ventilatoren nv, opgericht in 1985.” Source: RevenueBase Database · checked Sep 30, 2026
23	Maes Industries	Indirect evidence	Herentals, BelgiumHQ checked Sep 30, 2026	51-200	11 contacts →
	Indirect evidence “Maes Industries is specialist in HVAC, airconditioning, warmtepompen, ventilatie en andere koel- en verwarmingstoepassingen.” Source: RevenueBase Database · checked Sep 30, 2026
24	Rcl-Group Réfrigération Lambert	Indirect evidence	Thuin, BelgiumHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “REFRIGERATION LAMBERT is a machinery company based out of 4 Rue des Fauldeurs, Thuin, Belgium.” Source: RevenueBase Database · checked Sep 30, 2026
25	Sanutal	Indirect evidence	Grobbendonk, BelgiumHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Sanutal is a producer and distributor of HVAC-S products with a “Made in Belgium” design.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: air handling units manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names air handling units manufacturers.
Partial evidence: Its own public description names part of air handling units manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air handling units manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 109 air handling units manufacturers based in Belgium

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Air handling units manufacturers based in Belgium at a glance

As of Sep 30, 2026

23.4%Verified-email coverage

32.2Average contacts per company

11-50Median size (employees)

2.8%Largest-city concentration · Brussels

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

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 109 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among air handling units manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Belgium whose own description of what they do matches “air handling units manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names air handling units manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among air handling units manufacturers, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 822 across the full list. 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 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names air handling units manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many air handling units manufacturers are there based in Belgium?

RevenueBase identified 109 air handling units manufacturers headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Jaga Climate Designers - HQ, headquartered in Diepenbeek, tops this list with the largest team on record.

Which city has the most air handling units manufacturers?

Brussels leads with 3 headquartered companies, followed by Dilsen (3) and Kuurne (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 822 verified decision-maker contacts tracked across these 109 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.