Company lists · Data refreshed November 2026

Top 25 Industrial heating system providers based in Denmark

RevenueBase identified 88 company matches for industrial heating system providers associated with Denmark as of November 2026 and tracks 2,833 professional contacts across them, including 941 with verified work emails. Frederikssund is the largest hub.

This list covers company matches for industrial heating system providers associated with Denmark, 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
88Companies
2,833Contacts tracked
941Verified emails
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The 25 largest industrial heating system providers based in Denmark

Ranked by team size
Top 25 of 88 company matches for industrial heating system providers based in Denmark, 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 matchNordborg, DenmarkHQ recorded Nov 6, 202610001+1,279 contacts →

Exact match

“At Danfoss Climate Solutions, we engineer energy-efficient heating and cooling solutions to help the world get more out of less.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchDenmarkHQ recorded Nov 6, 20261,001-5,000428 contacts →

Exact match

“With more than 50 years of research, development and experience, we have become the leading manufacturer of pre-insulated pipe systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSønderborg, DenmarkHQ recorded Nov 6, 202651-200199 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchEsbjerg N, DenmarkHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Vi er Østergaard Entreprise A/S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHerning, DenmarkHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Vølund Varmeteknik leverer varmetekniske løsninger til forbrugere, landmænd, skoler, institutioner m.m.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchVejle, DenmarkHQ recorded Nov 6, 202651-20052 contacts →

Exact match

“Exodraft Energy er en unik sammenlægning af Dansk Energi Service og Innoterm, hvor vi har mere end 40 års erfaring med at designe, installere og servicere større energitekniske…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGlostrup, DenmarkHQ recorded Nov 6, 202651-20042 contacts →

Exact match

“Max Weishaupt A/S er en af de internationalt førende virksomheder indenfor brændere, kondenserende gaskedler, varmepumper, jordvarme, boringer, solvarme og bygningsautomation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchEsboenderup, DenmarkHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Technical Electrical Heating We are a Danish international company with more than 60 years of experience within technical electrical heating solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchAalborg, DenmarkHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Aalborg CSP helps power plants and district heating utilities lower energy costs for their customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVejle, DenmarkHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Lund & Sørensen A/S er specialister i levering af kundetilpassede el-varmeløsninger, temperaturfølere og styringsautomatik til industrivirksomheder i Danmark og udlandet.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFrederiksberg, DenmarkHQ recorded Nov 6, 202611-5039 contacts →

Exact match

“CTR leverer sikker, billig og grøn fjernvarme for Frederiksberg, Gentofte, Gladsaxe, Tårnby og Københavns Kommune.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHårup, DenmarkHQ recorded Nov 6, 202651-20035 contacts →

Exact match

“COMFORT FIRST” er målet for Danfoss Redan A/S i alle led.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchRanders, DenmarkHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Køling og opvarmning er altid en kritisk faktor i de industrielle miljøer, vi opererer i – såsom kølerum, frostlagre, logistikcentre, proceskøling og store varmepumper.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFrederikssund, DenmarkHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Neotherm A/S leverer helhedsløsninger til VVS-branchen inden for gulvvarmesystemer, brugsvandssystemer, køle- varmecentraler, klima og energiløsninger samt strålevarme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchFrederikssund, DenmarkHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchKolding, DenmarkHQ recorded Nov 6, 2026501-1,00022 contacts →

Exact match

“Make it easy, make it DEVI Electric Heating - DEVI by Danfoss develops and produces electric heating solutions for comfort and total heating, as well as safety anti-frost systems…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchGreve, DenmarkHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Reci, leverandør af totalløsninger til varmecentraler Vi er en dansk virksomhed med 87 års erfaring i bl.a.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchTarm, DenmarkHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Varmepumper, serviceaftaler, biobrændsel, gaskedler, lagertanke, varmtvandsbeholdere, radiatorer, elkedler HS Tarm A/S fører en række produkter, som - ved at udnytte kilder til…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchFrederikssund, DenmarkHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Roth Danmark sælger og markedsfører komplette brugsvands- og gulvvarmesystemer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBroby, DenmarkHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“Design, produktion og opbygning af rørinstallationer til industrien.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchKastrup, DenmarkHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“Provide an online platform for purchasing profitable and smart heating installations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHorsens, DenmarkHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Newtronic provides consulting, design and solutions within technical electric heating, temperature sensors, automation and heat sinks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchHedehusene, DenmarkHQ recorded Nov 6, 202611-509 contacts →

Exact match

“WR Damp leverer varme til ethvert formål.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchAalborg, DenmarkHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Since 1970, we at Nørhalne VVS have delivered technical solutions focusing on the highest craftsmanship quality and personal service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHesselager, DenmarkHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Our speciality is heating appliances.”

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

Showing 25 of 88 industrial heating system providers based in Denmark

See the full list, filter by size, metro and specialty, and access 941 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial heating system providers based in Denmark at a glance

As of Nov 6, 2026
33.2%Verified-email coverage
32.2Average contacts per company
11-50Median size (employees)
3.4%Largest-city concentration · Frederikssund
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
31
11-50
34
51-200
17
501-1,000
1
1,001-5,000
1
5,001-10,000
1
10001+
2

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 88 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 Denmark whose business descriptions match “industrial heating system providers” 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 941 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 “industrial heating system providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial heating system providers are there based in Denmark?

RevenueBase identified 88 company matches for industrial heating system providers associated with Denmark 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?

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

Which city has the most industrial heating system providers?

Frederikssund leads with 3 company records, followed by Hedehusene (2) and Hedensted (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 941 professional contacts with verified work emails tracked across these 88 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.