Company lists · Data refreshed October 2026

Top 25 Electric heating apparatus suppliers based in the United Kingdom

Name: Electric heating apparatus suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 135 companies tracked

RevenueBase identified 135 company matches for electric heating apparatus suppliers associated with the United Kingdom as of October 2026 and tracks 1,291 professional contacts across them, including 388 with verified work emails. London is the largest hub.

This list covers company matches for electric heating apparatus suppliers associated with the United Kingdom, 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 October 25, 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 Oct 25, 2026 How this list was built

135Companies

1,291Contacts tracked

388Verified emails

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The 25 largest electric heating apparatus suppliers based in the United Kingdom

Ranked by team size

Top 25 of 135 company matches for electric heating apparatus suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Dimplex UK	Exact match	Southampton, United KingdomHQ recorded Oct 25, 2026	501-1,000	195 contacts →
	Exact match “For over 75 years, Dimplex has been the trusted name for electric heating.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Exheat	Exact match	Watton, United KingdomHQ recorded Oct 25, 2026	51-200	140 contacts →
	Exact match “At EXHEAT, we design and manufacture electric process heaters and control solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Rointe Heating	Exact match	Peterborough, United KingdomHQ recorded Oct 25, 2026	51-200	79 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 · Oct 25, 2026 · View company records in RevenueBase
4	Heat Trace Limited	Exact match	Frodsham, United KingdomHQ recorded Oct 25, 2026	51-200	64 contacts →
	Exact match “Heat Trace Limited (HTL) is an innovative British manufacturer of electric heating cables & associated equipment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Backer Heatrod LTD	Exact match	Bolton, United KingdomHQ recorded Oct 25, 2026	11-50	36 contacts →
	Exact match “Backer Heatrod manufacture both domestic and industrial electric heating products and solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Holroyd Components LTD	Exact match	Saffron Walden, United KingdomHQ recorded Oct 25, 2026	51-200	30 contacts →
	Exact match “Holroyd are market leaders in specialist bespoke heating products, using the latest heating technology and solutions to solve complex industry challenges.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Trust Electric Heating	Exact match	Leeds, United KingdomHQ recorded Oct 25, 2026	11-50	28 contacts →
	Exact match “Trust Electric Heating is an industry-leading, electric heating company providing innovative, affordable and sustainable heating solutions to homes and businesses across the UK.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Myson UK	Exact match	Gateshead, United KingdomHQ recorded Oct 25, 2026	201-500	26 contacts →
	Exact match “Who Are we?” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Thermaglow Limited	Exact match	Great Yarmouth, United KingdomHQ recorded Oct 25, 2026	51-200	25 contacts →
	Exact match “Thermaglow Limited is a UK-based manufacturer specialising in high-quality electric heating elements and advanced thermal solutions for both domestic and industrial applications.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Hyco Manufacturing LTD	Exact match	Castleford, United KingdomHQ recorded Oct 25, 2026	11-50	20 contacts →
	Exact match “Hyco Manufacturing Ltd has been established for over 20 years and is a West Yorkshire based manufacturer and distributor of electrical equipment specialising in serving the…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Thermosphere	Exact match	Marden, United KingdomHQ recorded Oct 25, 2026	11-50	18 contacts →
	Exact match “The race to reduce our carbon emissions is on and that means we need to change how we heat homes.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Elnur UK	Exact match	Leigh, United KingdomHQ recorded Oct 25, 2026	11-50	17 contacts →
	Exact match “ELNUR was founded in 1973 and since then, we have established ourselves as one of the leading UK providers of the most efficient heating system in the world: electric heating.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Ecostrad	Exact match	Leeds, United KingdomHQ recorded Oct 25, 2026	11-50	15 contacts →
	Exact match “At Ecostrad, we champion energy efficient electric heating solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Electric Heating Company	Exact match	Blantyre, United KingdomHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “The Electric Heating Company have developed their product portfolio to accommodate almost any Central Heating and Hot Water requirement.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Combat Heating Solutions LTD	Exact match	Wednesbury, United KingdomHQ recorded Oct 25, 2026	51-200	12 contacts →
	Exact match “Combat Heating Solutions has been an established name in the commercial heating industry for more than 50 years.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Anglo Nordic	Exact match	West Molesey, United KingdomHQ recorded Oct 25, 2026	11-50	12 contacts →
	Exact match “Since 1958, we’ve been delivering innovative heating components and solutions to equipment manufacturers, stockists, and distributors across the heating oil and gas sectors.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Carlton Thermal Systems LTD	Exact match	Chalgrove, United KingdomHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match “Carlton Thermal Systems Ltd started life in 1993 as Carlton Industrial Controls Ltd, the name being changed in February 2008 as a rebranding exercise.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	The Force Group LTD	Exact match	Shirley, United KingdomHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match “At the Force Group we are a multi-disciplinary team with product specialists you can count upon as an extension to your workforce.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Electrorad	Exact match	Leeds, United KingdomHQ recorded Oct 25, 2026	11-50	11 contacts →
	Exact match “Electrorad is a leading UK electric heating company offering a unique range of energy efficient electric radiators and electric heating systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Nexgen Carbon Zero	Exact match	Romsey, United KingdomHQ recorded Oct 25, 2026	51-200	10 contacts →
	Exact match “British design, British manufacturer of Electric Far Infrared Heating Systems.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Strom Electric Boilers	Exact match	Ossett, United KingdomHQ recorded Oct 25, 2026	11-50	10 contacts →
	Exact match “Strom are an independently owned Electric Boiler manufacturer offering Domestic & Business owners a real alternative to Fossil Fuel Technologies.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	BN Thermic LTD	Exact match	Crawley, United KingdomHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “Manufacturer and supplier of high quality commercial and industrial electric heaters and controls.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Exheat Industrial Limited	Exact match	Norwich, United KingdomHQ recorded Oct 25, 2026	1-10	9 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Radiwarm	Exact match	Halifax, United KingdomHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “RadiWarm – Redefining Electric Heating RadiWarm is a UK manufacturer of electric radiators based in Halifax, West Yorkshire, and part of the Heights UK Ltd group.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Yandiya Technologies LTD	Exact match	Fareham, United KingdomHQ recorded Oct 25, 2026	11-50	9 contacts →
	Exact match “Yandiya Technologies Ltd, part of a Global Group, is committed to the design development, manufacture and distribution of next generation heating solutions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electric heating apparatus suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 135 electric heating apparatus suppliers based in the United Kingdom

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Electric heating apparatus suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

30.1%Verified-email coverage

9.6Average contacts per company

11-50Median size (employees)

5.2%Largest-city concentration · London

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 135 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 the United Kingdom whose business descriptions match “electric heating apparatus suppliers” 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 388 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 October 25, 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 “electric heating apparatus suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electric heating apparatus suppliers are there based in the United Kingdom?

RevenueBase identified 135 company matches for electric heating apparatus suppliers associated with the United Kingdom as of October 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?

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

Which city has the most electric heating apparatus suppliers?

London leads with 7 company records, followed by Leeds (6) and Wednesbury (5).

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 388 professional contacts with verified work emails tracked across these 135 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 October 25, 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.