Company lists · Data refreshed November 2026

Top 25 Heat recovery system installers based in Belgium

RevenueBase identified 94 company matches for heat recovery system installers associated with Belgium as of November 2026 and tracks 580 professional contacts across them, including 278 with verified work emails. Aalter is the largest hub.

This list covers company matches for heat recovery system 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
94Companies
580Contacts tracked
278Verified emails
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The 25 largest heat recovery system installers based in Belgium

Ranked by team size
Top 25 of 94 company matches for heat recovery system 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 matchSint-niklaas, BelgiumHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“As a refrigeration company Sabcobel is active in both the retail and industrial sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSint-katelijne-waver, BelgiumHQ recorded Nov 6, 202611-5038 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHannut, BelgiumHQ recorded Nov 6, 202651-20036 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 6, 2026 · View company records in RevenueBase
4Exact matchBattice, BelgiumHQ recorded Nov 6, 202611-5030 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 6, 2026 · View company records in RevenueBase
5Exact matchBuggenhout, BelgiumHQ recorded Nov 6, 202651-20028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchOverijse, BelgiumHQ recorded Nov 6, 202651-20027 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 6, 2026 · View company records in RevenueBase
7Exact matchKuurne, BelgiumHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
8Exact matchCharleroi, BelgiumHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“LA TEMPERATURE IDEALE Spécialiste de l'installation, de la rénovation et du dépannage de chauffages, nous sommes à même de vous conseiller avant tout travaux que vous désiriez…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMouscron, BelgiumHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“EDERGEN is a leading specialist in sustainable energy solutions for industry, businesses, and the tertiary sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchNinove, BelgiumHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“nergie zonder zorgen Ga je bouwen?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact 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
13Exact matchIeper, BelgiumHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Feys-Pattyn is een familiale onderneming met ruime ervaring binnen de wereld van HVAC en koeltechniek.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKontich, BelgiumHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“KLIMAPLAN is a construction company based out of 83 Blauwesteenstraat, Kontich, Belgium.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchMalmedy, BelgiumHQ recorded Nov 6, 202611-507 contacts →

Exact match

“ECS – Experts en énergies renouvelables depuis plus de 20 ans et des centaines de réalisations à notre actif.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBaulers, BelgiumHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
18Exact 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
19Exact matchNinove, BelgiumHQ recorded Nov 6, 20261-105 contacts →

Exact match

“DACO Total Energy Concepts richt zich specifiek op energiezuinige en duurzame technische installaties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMechelen, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Uw wens, onze passie" Klimaworx is een bedrijf met jarenlange ervaring in de koeltechniek/HVAC branche en sanitaire toepassingen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBalen, BelgiumHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Bij Willems-Diels zijn we gespecialiseerd in het installeren en renoveren van badkamers, centrale verwarming (gas-stookolie-warmtepomp), ventilatiesystemen, regenwaterrecuperatie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBorchtlombeek, BelgiumHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGenk, BelgiumHQ recorded Nov 6, 20261-104 contacts →

Exact match

“GemaCool is een jong en dynamisch bedrijf gespecialiseerd in warmtepompen, airconditioning, koeling en ventilatie technieken.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchHerent, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Krivaro Technics is een jong en dynamisch bedrijf opgericht in 2011 door Kristof Van Roey en gevestigd op de Brusselsesteenweg te Herent, wij werken voor zowel particuliere…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBonheiden, BelgiumHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Blue Heat was born in 2011 as an engineering team specialised in industrial thermal applications.”

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

Showing 25 of 94 heat recovery system installers based in Belgium

See the full list, filter by size, metro and specialty, and access 278 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Heat recovery system installers based in Belgium at a glance

As of Nov 6, 2026
47.9%Verified-email coverage
6.2Average contacts per company
1-10Median size (employees)
2.1%Largest-city concentration · Aalter
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
58
11-50
23
51-200
6

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 94 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 “heat recovery system 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 278 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 “heat recovery system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heat recovery system installers are there based in Belgium?

RevenueBase identified 94 company matches for heat recovery system 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?

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

Which city has the most heat recovery system installers?

Aalter leads with 2 company records, followed by Charleroi (2) and Deerlijk (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 278 professional contacts with verified work emails tracked across these 94 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.