Company lists · Data refreshed September 2026

Top 25 Hvac manufacturers based in Denmark

Name: Hvac manufacturers based in Denmark
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 80 companies tracked

RevenueBase identified 80 hvac manufacturers headquartered in Denmark as of September 2026 and tracks 1,973 professional contacts across them, including 303 with verified work emails. Glostrup is the largest hub.

This list covers hvac manufacturers headquartered in Denmark, 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 21, 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 21, 2026 86% judged on-target in blind review

80Companies

1,973Contacts tracked

303Verified emails

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The 25 largest hvac manufacturers based in Denmark

Ranked by team size

Top 25 of 80 hvac manufacturers based in Denmark, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to hvac 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	Broen Valve Technologies	Indirect evidence	Assens, DenmarkHQ checked Sep 21, 2026	501-1,000	208 contacts →
	Indirect evidence “For more than 75 years BROEN Valve Technologies has been the global leader in development and production of energy efficient valve technologies for the control of water, air and…” Source: RevenueBase Database · checked Sep 21, 2026
2	OJ Electronics	Partial evidence	Sønderborg, DenmarkHQ checked Sep 21, 2026	51-200	185 contacts →
	Partial evidence “For over half a century, OJ Electronics has specialized in designing and developing electronic HVAC controls and drives and thermostats for electric underfloor heating systems.” Source: RevenueBase Database · checked Sep 21, 2026
3	Dantherm Group	Indirect evidence	Skive, DenmarkHQ checked Sep 21, 2026	501-1,000	171 contacts →
	Indirect evidence “Originally founded in the 1950's, the Dantherm Group is a European leader in portable and installed climate control solutions for a wide range of industries and uses.” Source: RevenueBase Database · checked Sep 21, 2026
4	Exhausto A S	Indirect evidence	Langeskov, DenmarkHQ checked Sep 21, 2026	51-200	126 contacts →
	Indirect evidence “EXHAUSTO A/S is a professional supplier and partner when it comes to ventilation solutions.” Source: RevenueBase Database · checked Sep 21, 2026
5	Gemina Termix A S	Indirect evidence	Dk-7451 Sunds, DenmarkHQ checked Sep 21, 2026	51-200	76 contacts →
	Indirect evidence “Since the launching of the Termix 20 water heater in 1986, Gemina Termix has been in constant development and growth.” Source: RevenueBase Database · checked Sep 21, 2026
6	Nilan A S	Strong evidence	Hedensted, DenmarkHQ checked Sep 21, 2026	51-200	75 contacts →
	Strong evidence “About Nilan - Manufacture of HVAC solutions for low energy buildings Nilan develops and manufactures premium-quality, energy-saving ventilation and heat pump solutions that are…” Source: RevenueBase Database · checked Sep 21, 2026
7	Vaillant A S	Indirect evidence	Taastrup, DenmarkHQ checked Sep 21, 2026	11-50	43 contacts →
	Indirect evidence “Vaillant Group is an internationally operating heating, ventilation and air-conditioning technology concern based in Remscheid, Germany.” Source: RevenueBase Database · checked Sep 21, 2026
8	MAX Weishaupt A S	Indirect evidence	Glostrup, DenmarkHQ checked Sep 21, 2026	51-200	41 contacts →
	Indirect evidence “Max Weishaupt A/S er en af de internationalt førende virksomheder indenfor brændere, kondenserende gaskedler, varmepumper, jordvarme, boringer, solvarme og bygningsautomation.” Source: RevenueBase Database · checked Sep 21, 2026
9	Flowcon International	Indirect evidence	Slagelse, DenmarkHQ checked Sep 21, 2026	51-200	38 contacts →
	Indirect evidence “Since the very beginning of our corporate history, FlowCon International has been a technology front-runner with a keen eye on human comfort and the environment.” Source: RevenueBase Database · checked Sep 21, 2026
10	IB Andersen VVS A S	Indirect evidence	Aalborg, DenmarkHQ checked Sep 21, 2026	51-200	35 contacts →
	Indirect evidence “Virksomheden Ib Andersen VVS A/S blev grundlagt i 1963 af VVS-installatør Ib Andersen.” Source: RevenueBase Database · checked Sep 21, 2026
11	Proline VVS	Indirect evidence	Odense Sø, DenmarkHQ checked Sep 21, 2026	51-200	33 contacts →
	Indirect evidence “Hos Proline VVS er vi i dag lidt over 100 passionerede medarbejdere og er landsdækkende samarbejdspartner inden for VVS.” Source: RevenueBase Database · checked Sep 21, 2026
12	Danfoss Redan A S	Indirect evidence	Hårup, DenmarkHQ checked Sep 21, 2026	51-200	32 contacts →
	Indirect evidence “COMFORT FIRST” er målet for Danfoss Redan A/S i alle led.” Source: RevenueBase Database · checked Sep 21, 2026
13	Swegon A S	Indirect evidence	Brøndby, DenmarkHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Swegon is part of the Latour group and is the market leader within energy efficient ventilation and indoor climate systems.” Source: RevenueBase Database · checked Sep 21, 2026
14	Daikin Denmark A S	Indirect evidence	Brøndby, DenmarkHQ checked Sep 21, 2026	11-50	27 contacts →
	Indirect evidence “Hos Daikin tilbyder vi det største udvalg af varme- og køleløsninger til alle miljøer.” Source: RevenueBase Database · checked Sep 21, 2026
15	Christonik APS	Indirect evidence	Ishøj, DenmarkHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence “Christonik ApS er specialister i klimaanlæg til alle typer køretøjer.” Source: RevenueBase Database · checked Sep 21, 2026
16	Roth North Europe A S	Partial evidence	Frederikssund, DenmarkHQ checked Sep 21, 2026	11-50	21 contacts →
	Partial evidence “As a market leader in Northern Europe of HVAC systems, Roth has over the last 70 years created a solutions driven approach to deliver our customers with a portfolio of best in…” Source: RevenueBase Database · checked Sep 21, 2026
17	Neotherm A S	Indirect evidence	Frederikssund, DenmarkHQ checked Sep 21, 2026	11-50	21 contacts →
	Indirect evidence “Neotherm A/S leverer helhedsløsninger til VVS-branchen inden for gulvvarmesystemer, brugsvandssystemer, køle- varmecentraler, klima og energiløsninger samt strålevarme.” Source: RevenueBase Database · checked Sep 21, 2026
18	RECI	Indirect evidence	Greve, DenmarkHQ checked Sep 21, 2026	51-200	20 contacts →
	Indirect evidence “Reci, leverandør af totalløsninger til varmecentraler Vi er en dansk virksomhed med 87 års erfaring i bl.a.” Source: RevenueBase Database · checked Sep 21, 2026
19	Christof Fischer Danmark APS	Indirect evidence	Hedensted, DenmarkHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Som et familieført engroshandelsfirma i fjerde generation er Fischer med 10 filialer i Tyskand, 6 afdelinger i Schweiz og 1 i Danmark en veletableret konkurrent på markedet.” Source: RevenueBase Database · checked Sep 21, 2026
20	Netavent	Indirect evidence	Herlev, DenmarkHQ checked Sep 21, 2026	11-50	14 contacts →
	Indirect evidence “Netavent udvikler ventilations-løsninger med fokus på effektivitet og den enkelte kundes behov.” Source: RevenueBase Database · checked Sep 21, 2026
21	Ventilationshuset	Indirect evidence	Randers, DenmarkHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “Contractor” Source: RevenueBase Database · checked Sep 21, 2026
22	Unic AIR	Indirect evidence	Solbjerg, DenmarkHQ checked Sep 21, 2026	11-50	11 contacts →
	Indirect evidence “Vi udvikler, producerer og sælger kundetilpassede ventilationsaggregater til industri, konsum- og komfortventilation – altid med fokus på miljøvenlighed, energieffektivitet og høj…” Source: RevenueBase Database · checked Sep 21, 2026
23	Aage Jørgensen VVS A S	Indirect evidence	Haderslev, DenmarkHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “I mere end 60 år har vi serviceret private og erhverskunder omkring Haderslev med vor faglige ekspertise.” Source: RevenueBase Database · checked Sep 21, 2026
24	Per's VVS APS	Indirect evidence	Regstrup, DenmarkHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Per’s VVS leverer VVS-løsninger, som boligselskaber, virksomheder og private kunder efterspørger, lige fra små til de store opgaver.” Source: RevenueBase Database · checked Sep 21, 2026
25	Airlich APS	Partial evidence	Copenhagen, DenmarkHQ checked Sep 21, 2026	1-10	6 contacts →
	Partial evidence “Based on unique science and technology, Airlich delivers sustainable and environmentally-friendly HVAC solutions that improve indoor air quality, reduce energy costs, and lower a…” Source: RevenueBase Database · checked Sep 21, 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 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 hvac manufacturers.
Partial evidence: Its own public description names part of hvac manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name hvac 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 80 hvac manufacturers based in Denmark

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Hvac manufacturers based in Denmark at a glance

As of Sep 21, 2026

15.4%Verified-email coverage

24.7Average contacts per company

11-50Median size (employees)

3.8%Largest-city concentration · Glostrup

Sep 21, 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 Denmark, so it is reported there. Company counts and contact totals on this page are exact for Denmark, over 80 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 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 Denmark whose own description of what they do matches “hvac 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 hvac 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 hvac manufacturers, and records with no verified work email. Companies headquartered outside Denmark 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, 303 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 21, 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 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 hvac manufacturers are there based in Denmark?

RevenueBase identified 80 hvac manufacturers headquartered in Denmark 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?

Broen Valve Technologies, headquartered in Denmark, tops this list with the largest team on record.

Which city has the most hvac manufacturers?

Glostrup leads with 3 headquartered companies, followed by Haderslev (3) and Hedensted (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 303 verified decision-maker contacts tracked across these 80 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 21, 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.