Company lists · Data refreshed September 2026

Top 25 Hvac compliance software companies based in Belgium

Name: Hvac compliance software companies based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 67 companies tracked

RevenueBase identified 67 hvac compliance software companies headquartered in Belgium as of September 2026 and tracks 802 professional contacts across them, including 379 with verified work emails. Bruxelles is the largest hub.

This list covers hvac compliance software companies 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 28, 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 28, 2026 86% judged on-target in blind review

67Companies

802Contacts tracked

379Verified emails

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The 25 largest hvac compliance software companies based in Belgium

Ranked by team size

Top 25 of 67 hvac compliance software companies based in Belgium, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to hvac compliance software companies: 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 28, 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 28, 2026
2	Cairox Belgium	Partial evidence	Zaventem, BelgiumHQ checked Sep 28, 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 28, 2026
3	Climagroup	Partial evidence	Alken, BelgiumHQ checked Sep 28, 2026	201-500	66 contacts →
	Partial evidence “Professionele HVAC-expert, gericht op jouw sector Climagroup is dé referentiepartner voor klimatisatie en ventilatie.” Source: RevenueBase Database · checked Sep 28, 2026
4	Hysopt	Partial evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	31 contacts →
	Partial evidence “Hysopt is a physics-based HVAC engineering platform that helps engineers design, validate and optimise hydronic HVAC systems with confidence-before construction begins.” Source: RevenueBase Database · checked Sep 28, 2026
5	Trane Belgium	Partial evidence	Auderghem, BelgiumHQ checked Sep 28, 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 28, 2026
6	GEZEL	Indirect evidence	Buggenhout, BelgiumHQ checked Sep 28, 2026	51-200	29 contacts →
	Indirect evidence “Grote of kleine vragen naar verwarming, ventilatie, koeling of sanitair?” Source: RevenueBase Database · checked Sep 28, 2026
7	Climawest NV	Partial evidence	Zwevegem, BelgiumHQ checked Sep 28, 2026	11-50	16 contacts →
	Partial evidence “Climawest NV is an installation company specialized in HVAC applications for businesses, offices, industry, retail, and private construction.” Source: RevenueBase Database · checked Sep 28, 2026
8	Thermia SRL	Partial evidence	Leuze, BelgiumHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Thermia est spécialisée dans la régulation HVAC, la fabrication de tableaux de régulation et l’intégration des systèmes techniques du bâtiment.” Source: RevenueBase Database · checked Sep 28, 2026
9	Technical Maintenance Service NV	Partial evidence	Ternat, BelgiumHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “TMS – Technical Maintenance Service, opgericht in 1995, is een ervaren partner in HVAC, koel- en sanitaire installaties voor professionele en industriële omgevingen.” Source: RevenueBase Database · checked Sep 28, 2026
10	Delbrassine SA	Indirect evidence	Petit-rechain, BelgiumHQ checked Sep 28, 2026	51-200	14 contacts →
	Indirect evidence “Qui sommes-nous?” Source: RevenueBase Database · checked Sep 28, 2026
11	VAN Herck Technics	Indirect evidence	Oudsbergen, BelgiumHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Installatiebedrijf Van Herck Technics” Source: RevenueBase Database · checked Sep 28, 2026
12	Climapulse	Partial evidence	Hasselt, BelgiumHQ checked Sep 28, 2026	11-50	11 contacts →
	Partial evidence “Climapulse is essential cloud software that gives you 360° insights into your cooling installations and heating appliances.” Source: RevenueBase Database · checked Sep 28, 2026
13	KVT	Partial evidence	Lier, BelgiumHQ checked Sep 28, 2026	51-200	11 contacts →
	Partial evidence “KVT realiseert een breed gamma aan activiteiten als installateur HVAC in ventilatie, verwarming en koeling, gaande van engineering en calculatie tot projectorganisatie…” Source: RevenueBase Database · checked Sep 28, 2026
14	DS Technics S.A Hvac Putman Group	Partial evidence	Anderlecht, BelgiumHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “DS TECHNICS S.A active dans le secteur de l'HVAC a été constituée en novembre 2013 par le Groupe PUTMAN basé à Anderlecht.” Source: RevenueBase Database · checked Sep 28, 2026
15	grommet.be	Partial evidence	Battice, BelgiumHQ checked Sep 28, 2026	11-50	9 contacts →
	Partial evidence “Fondée en 1969 par José et Nicole Grommet, l' entreprise n' a cessé d' évoluer rapidement dans les applications HVAC.” Source: RevenueBase Database · checked Sep 28, 2026
16	Econergy Sprl	Indirect evidence	Soignies, BelgiumHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
17	Kerremans Technics	Indirect evidence	Lummen, BelgiumHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Bij ons is elke klant 100% tevreden.” Source: RevenueBase Database · checked Sep 28, 2026
18	Bauwens Elektromontage	Indirect evidence	Lokeren, BelgiumHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “BAUWENS ELEKTROMONTAGE is a construction company based out of 44 Oosteindeken, Lokeren, Belgium.” Source: RevenueBase Database · checked Sep 28, 2026
19	Klimatechnics	Partial evidence	Turnhout, BelgiumHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “Klimatechnics is gespecialiseerd in het plaatsen en onderhouden van zonnepanelen, verwarming en andere hvac installaties.” Source: RevenueBase Database · checked Sep 28, 2026
20	Calinova	Indirect evidence	St-truiden, BelgiumHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Bij ons komen technische competenties, langetermijnvisie en een hands-on mentaliteit samen.” Source: RevenueBase Database · checked Sep 28, 2026
21	DETEM	Partial evidence	Weismes, BelgiumHQ checked Sep 28, 2026	11-50	4 contacts →
	Partial evidence “With more than 40 years experience in the field of HVAC, Detem is positioned as indispensible partner for all projects that require distinct knowledge in heating, ventilation- and…” Source: RevenueBase Database · checked Sep 28, 2026
22	FSC Heating Service	Partial evidence	Lochristi, BelgiumHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Duurzame HVAC-Optimalisatie en Betrouwbare Services FSC Heating Service gaat verder dan standaard HVAC-consultancy.” Source: RevenueBase Database · checked Sep 28, 2026
23	Spirotech Belux	Indirect evidence	Tessenderlo, BelgiumHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
24	Moens BV	Indirect evidence	Waasmunster, BelgiumHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
25	BVB Service	Indirect evidence	Westmeerbeek, BelgiumHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “Al meer dan 10 jaar staat service centraal in onze dienstverlening.” Source: RevenueBase Database · checked Sep 28, 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: hvac compliance software companies. 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 hvac compliance software companies.
Partial evidence: Its own public description names part of hvac compliance software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac compliance software companies. 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 67 hvac compliance software companies based in Belgium

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Hvac compliance software companies based in Belgium at a glance

As of Sep 28, 2026

47.3%Verified-email coverage

12.0Average contacts per company

11-50Median size (employees)

4.5%Largest-city concentration · Bruxelles

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 67 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 hvac compliance software companies, 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 “hvac compliance software companies”. 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 hvac compliance software companies), 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 hvac compliance software companies, 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, 379 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 28, 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 hvac compliance software companies, 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 hvac compliance software companies are there based in Belgium?

RevenueBase identified 67 hvac compliance software companies 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 hvac compliance software companies?

Bruxelles leads with 3 headquartered companies, followed by Aalter (2) and Lochristi (2).

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 379 verified decision-maker contacts tracked across these 67 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 28, 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.