Company lists · Data refreshed November 2026

Top 25 Underfloor heating manufacturers worldwide

RevenueBase identified 1,480 company matches for underfloor heating manufacturers worldwide as of November 2026 and tracks 12,240 professional contacts across them, including 3,192 with verified work emails. The United Kingdom is the largest market and London the largest hub.

This list covers company matches for underfloor heating manufacturers worldwide, 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 5, 2026. Country and city lists for underfloor heating manufacturers follow the table.

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 5, 2026 How this list was built
1,480Companies
12,240Contacts tracked
3,192Verified emails
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The 25 largest underfloor heating manufacturers worldwide

Ranked by team size
Top 25 of 1,480 company matches for underfloor heating manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchHelsinki, FinlandHQ recorded Nov 5, 20261,001-5,000341 contacts →

Exact match

“We are Purmo Group, leader in sustainable indoor climate comfort solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchHerentals, BelgiumHQ recorded Nov 5, 2026201-500218 contacts →

Exact match

“Belgian-built since 1992, Henco designs and manufactures complete system solutions for HVAC, sanitary and underfloor heating projects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchSaint-bruno-de-montarville, QC, CanadaHQ recorded Nov 5, 2026201-500211 contacts →

Exact match

“Stelpro is a family business founded in 1981, recognized in the electric heating, heated floors and electronic controls industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchHyderabad, IndiaHQ recorded Nov 5, 2026201-500209 contacts →

Exact match

“Committed to Innovation, Excellence and Quality, sensitive to customer needs and backed by years of experience in the field of heating, Thermopads has the unique distinction of…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSouthampton, United KingdomHQ recorded Nov 5, 2026501-1,000203 contacts →

Exact match

“For over 75 years, Dimplex has been the trusted name for electric heating.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchSønderborg, DenmarkHQ recorded Nov 5, 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 5, 2026 · View company records in RevenueBase
7Exact matchBennettsville, SC, United StatesHQ recorded Nov 5, 2026201-500169 contacts →

Exact match

“Marley Engineered Products® draws upon a long history of providing reliable comfort heating and ventilation solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBursa, TürkiyeHQ recorded Nov 5, 2026201-500159 contacts →

Exact match

“1996 senesinde bir Beyçelik Holding iştiraki olarak kurulan Warmhaus, iklimlendirme alanındaki 20 yılı aşkın tecrübesi ile panel radyatör, kombi, şofben ve duvar tipi yoğuşmalı…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchWetzlar, GermanyHQ recorded Nov 5, 20261,001-5,000147 contacts →

Exact match

“Die Marke Buderus ist Teil der Bosch Thermotechnik GmbH und steht seit 1731 für Spitzenprodukte im Bereich Heizsysteme Ob regenerativ oder klassisch betrieben – unsere Heizsysteme…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchBromma, SwedenHQ recorded Nov 5, 202651-200112 contacts →

Exact match

“Vi erbjuder vvs-marknadens bredaste sortiment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSacile, ItalyHQ recorded Nov 5, 202651-20089 contacts →

Exact match

“RDZ di Sacile PN è azienda leader in Italia nella climatizzazione radiante.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchEschbach, FranceHQ recorded Nov 5, 202651-20084 contacts →

Exact match

“Spécialiste du chauffage électrique.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchSeattle, WA, United StatesHQ recorded Nov 5, 202651-20083 contacts →

Exact match

“Why King?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchPeterborough, United KingdomHQ recorded Nov 5, 202651-20083 contacts →

Exact match

“With over 35 years of experience, and as Europe's leading manufacturer of electric heating, Rointe is ideally placed to help our customers choose the right heating system, at the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchNew Bedford, MA, United StatesHQ recorded Nov 5, 202651-20077 contacts →

Exact match

“Established in 1974, HTP Comfort Solutions LLC is a full-fledged manufacturer on the cutting edge of energy efficient space and water heating technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchHoniton, United KingdomHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“As the UK's largest supplier of warm water underfloor heating and integrated renewables, Nu‑Heat delivers fully designed, energy efficient systems to installers, housebuilders…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchFrodsham, United KingdomHQ recorded Nov 5, 202651-20066 contacts →

Exact match

“Heat Trace Limited (HTL) is an innovative British manufacturer of electric heating cables & associated equipment.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchScotts Valley, CA, United StatesHQ recorded Nov 5, 202651-20065 contacts →

Exact match

“Warmboard, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCzech RepublicHQ recorded Nov 5, 2026201-50065 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchBrookmans Park, United KingdomHQ recorded Nov 5, 202611-5059 contacts →

Exact match

“Leading supplier and installer of underfloor heating for residential developments in the UK.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchUdine, ItalyHQ recorded Nov 5, 2026201-50057 contacts →

Exact match

“RADIATORS is internationally recognized for its Italian excellence in the heating and home comfort sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIrelandHQ recorded Nov 5, 2026201-50056 contacts →

Exact match

“We are a leading heating technology manufacturer, with over 45 years’ experience in designing and manufacturing innovative and award-winning sustainable heating solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchWrotham Heath, United KingdomHQ recorded Nov 5, 202651-20055 contacts →

Exact match

“Established over 50 years, Alpha is recognised today as one of the leaders in the UK’s heating industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLake Zurich, IL, United StatesHQ recorded Nov 5, 202611-5053 contacts →

Exact match

“WarmlyYours is a fast-growing firm in Chicago providing radiant heating solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBlansko, Czech RepublicHQ recorded Nov 5, 2026201-50053 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 1,480 underfloor heating manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 3,192 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Underfloor heating manufacturers worldwide at a glance

As of Nov 5, 2026
26.1%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
1.1%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
722
11-50
459
51-200
171
201-500
53
501-1,000
9
1,001-5,000
13
5,001-10,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for underfloor heating manufacturers are linked below.
What qualifies
Company records worldwide whose business descriptions match “underfloor heating manufacturers” 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. 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 3,192 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 5, 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.

Underfloor heating manufacturers by location

13 lists · largest first

Every Underfloor heating manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “underfloor heating manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many underfloor heating manufacturers are there worldwide?

RevenueBase identified 1,480 company matches for underfloor heating manufacturers worldwide 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?

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

Which country has the most underfloor heating manufacturers?

The United Kingdom leads with 300 companies, followed by the Netherlands (145) and Germany (135). Every underfloor heating manufacturers list by country and city is linked on this page.

Which city has the most underfloor heating manufacturers?

London leads with 16 company records, followed by Manchester (9) and Istanbul (8).

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 3,192 professional contacts with verified work emails tracked across these 1,480 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 5, 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.