Company lists · Data refreshed September 2026
Top 25 Unit heater manufacturers based in the United Kingdom
RevenueBase identified 66 company matches for unit heater manufacturers associated with the United Kingdom as of September 2026 and tracks 885 professional contacts across them, including 252 with verified work emails. Wednesbury is the largest hub.
This list covers company matches for unit heater manufacturers 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 September 30, 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.
The 25 largest unit heater manufacturers based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 201 contacts → | ||||
Exact match “For over 75 years, Dimplex has been the trusted name for electric heating.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 83 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 73 contacts → | ||||
Exact match “Powrmatic is a leading manufacturer and solution provider of advanced HVAC systems, including warm air heating, radiant heating, electric and water-based systems, as well as…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 39 contacts → | ||||
Exact match “Founded in 1991, Smith’s EP UK has grown organically to become the UK’s leading supplier of hydronic fan convector products, providing versatile, energy efficient heating…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 39 contacts → | ||||
Exact match “SPC is a British manufacturer specialising in supplying heating and cooling solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 32 contacts → | ||||
Exact match “Since 1996, our high-quality products, commitment to UK manufacturing and outstanding customer service have put us at the forefront of the heating and ventilation industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 27 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “As a market leader in providing energy efficient heating and ventilation solutions, Johnson & Starley has an impressive portfolio of products.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 19 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “Frenger Systems is a world-renowned specialist manufacturer of space conditioning products for indoor environments.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 15 contacts → | ||||
Exact match “Tansun has been at the forefront of infrared heating for over 40 years, with a rich heritage of British excellence.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “At Ecostrad, we champion energy efficient electric heating solutions.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “Biddle have been supplying HVAC solutions across the UK and Europe for 95 years.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 13 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Manufacturer and supplier of high quality commercial and industrial electric heaters and controls.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 8 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 · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “Dravo is a construction company based out of Rhosili Road, Brackmills Industrial Estate, Northampton, United Kingdom.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “As a leading expert in the heating industry with more than 70 years of experience, Space-Ray delivers outstanding value-based heating products & support that our customers have…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Consort Claudgen is an independent British manufacturer and has been based in Milford Haven, Pembrokeshire, Wales since 1966.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “Thermo Products Ltd pride ourselves on producing Thermotube tubular heaters and Thermoguard tubular heater guards, a range of high quality heating products that offer versatile…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Broughton EAP Ltd is a manufacturing company based out of 25 Crossgate Rd, Redditch, United Kingdom and Rookery Works, Newchapel Road, Kidsgrove, Stoke-on-Trent, Staffordshire…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “The UK's leading patio heater company.” Recorded in the RevenueBase company graph · Sep 30, 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 “unit heater manufacturers”. 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 66 unit heater manufacturers based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 252 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Unit heater manufacturers based in the United Kingdom at a glance
As of Sep 30, 2026Companies by employee count
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 66 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 “unit heater 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. 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 252 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 September 30, 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 “unit heater manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many unit heater manufacturers are there based in the United Kingdom?
RevenueBase identified 66 company matches for unit heater manufacturers associated with the United Kingdom as of September 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 unit heater manufacturers?
Wednesbury leads with 4 company records, followed by Northampton (3) and Derby (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 252 professional contacts with verified work emails tracked across these 66 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 September 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 66 unit heater manufacturers based in the United Kingdom. Start with a free account, no credit card.
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Unit heater manufacturers by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Unit heater manufacturers based in Canada
- Unit heater manufacturers based in Germany
- Unit heater manufacturers based in India
- Unit heater manufacturers based in Italy
- Unit heater manufacturers based in the United States
- AI companies based in the United Kingdom
Company intelligence · public preview
Top 25 unit heater manufacturers based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 66 matching company records for unit heater manufacturers based in the United Kingdom, with 885 tracked contacts and 252 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 unit heater manufacturers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dimplex UKdimplex.co.uk HQ: Southampton, United KingdomReported employees: 501-1,000 | Southampton, United Kingdom | 501-1,000 | Exact match | 201 contacts → |
“For over 75 years, Dimplex has been the trusted name for electric heating.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rointe Heatingrointe.com HQ: Peterborough, United KingdomReported employees: 51-200 | Peterborough, United Kingdom | 51-200 | Exact match | 83 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Powrmatic Limitedpowrmatic.co.ukHQ: Ilminster, United KingdomReported employees: 51-200 | Ilminster, United Kingdom | 51-200 | Exact match | 73 contacts → |
“Powrmatic is a leading manufacturer and solution provider of advanced HVAC systems, including warm air heating, radiant heating, electric and water-based systems, as well as…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Smith's EP UKsmithsep.co.uk HQ: Chelmsford, United KingdomReported employees: 51-200 | Chelmsford, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Founded in 1991, Smith’s EP UK has grown organically to become the UK’s leading supplier of hydronic fan convector products, providing versatile, energy efficient heating…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SPCspc-hvac.co.uk HQ: Leicester, United KingdomReported employees: 51-200 | Leicester, United Kingdom | 51-200 | Exact match | 39 contacts → |
“SPC is a British manufacturer specialising in supplying heating and cooling solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  AIR Vent Technologyairventtechnology.co.ukHQ: Andover, United KingdomReported employees: 11-50 | Andover, United Kingdom | 11-50 | Exact match | 32 contacts → |
“Since 1996, our high-quality products, commitment to UK manufacturing and outstanding customer service have put us at the forefront of the heating and ventilation industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Holroyd Components LTDholroydcomponents.com HQ: Saffron Walden, United KingdomReported employees: 51-200 | Saffron Walden, United Kingdom | 51-200 | Exact match | 27 contacts → |
“Holroyd are market leaders in specialist bespoke heating products, using the latest heating technology and solutions to solve complex industry challenges.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Johnson & Starley LTDjohnsonandstarley.co.uk HQ: Northampton, United KingdomReported employees: 51-200 | Northampton, United Kingdom | 51-200 | Exact match | 26 contacts → |
“As a market leader in providing energy efficient heating and ventilation solutions, Johnson & Starley has an impressive portfolio of products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elnur UKelnur.co.uk HQ: Leigh, United KingdomReported employees: 11-50 | Leigh, United Kingdom | 11-50 | Exact match | 19 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Frenger Systems LTDfrenger.co.uk HQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 16 contacts → |
“Frenger Systems is a world-renowned specialist manufacturer of space conditioning products for indoor environments.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tansun Limitedtansun.com HQ: West Bromwich, United KingdomReported employees: 51-200 | West Bromwich, United Kingdom | 51-200 | Exact match | 15 contacts → |
“Tansun has been at the forefront of infrared heating for over 40 years, with a rich heritage of British excellence.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecostradecostrad.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 14 contacts → |
“At Ecostrad, we champion energy efficient electric heating solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Biddle UKbiddle-air.co.uk HQ: Nuneaton, United KingdomReported employees: 51-200 | Nuneaton, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Biddle have been supplying HVAC solutions across the UK and Europe for 95 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Combat Heating Solutions LTDcombat.co.uk HQ: Wednesbury, United KingdomReported employees: 51-200 | Wednesbury, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Combat Heating Solutions has been an established name in the commercial heating industry for more than 50 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | BN Thermic LTDbnthermic.co.uk HQ: Crawley, United KingdomReported employees: 11-50 | Crawley, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Manufacturer and supplier of high quality commercial and industrial electric heaters and controls.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Yandiya Technologies LTDyandiyatechnologies.com HQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Yandiya Technologies Ltd, part of a Global Group, is committed to the design development, manufacture and distribution of next generation heating solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Radiwarmradiwarm.com HQ: Halifax, United KingdomReported employees: 11-50 | Halifax, United Kingdom | 11-50 | Exact match | 8 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DRAVOdravo.co.uk HQ: Northampton, United KingdomReported employees: 51-200 | Northampton, United Kingdom | 51-200 | Exact match | 8 contacts → |
“Dravo is a construction company based out of Rhosili Road, Brackmills Industrial Estate, Northampton, United Kingdom.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Space RAY UKspaceray.co.uk HQ: Claydon, United KingdomReported employees: 51-200 | Claydon, United Kingdom | 51-200 | Exact match | 7 contacts → |
“As a leading expert in the heating industry with more than 70 years of experience, Space-Ray delivers outstanding value-based heating products & support that our customers have…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Consort Equipment Products LTDconsortepl.com HQ: Pembrokeshire, United KingdomReported employees: 51-200 | Pembrokeshire, United Kingdom | 51-200 | Exact match | 7 contacts → |
“Consort Claudgen is an independent British manufacturer and has been based in Milford Haven, Pembrokeshire, Wales since 1966.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermo Products LTDthermoproducts.biz HQ: Maidenhead, United KingdomReported employees: 1-10 | Maidenhead, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Thermo Products Ltd pride ourselves on producing Thermotube tubular heaters and Thermoguard tubular heater guards, a range of high quality heating products that offer versatile…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Exheat Industrial Limitedexheat-industrial.com HQ: Norwich, United KingdomReported employees: 1-10 | Norwich, United Kingdom | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Broughton EAP LTDbroughtoneap.co.uk HQ: Redditch, United KingdomReported employees: 11-50 | Redditch, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Broughton EAP Ltd is a manufacturing company based out of 25 Crossgate Rd, Redditch, United Kingdom and Rookery Works, Newchapel Road, Kidsgrove, Stoke-on-Trent, Staffordshire…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Commercial Heating Spares Limitedcommercialheatingspares.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Heat Outdoors LTDheat-outdoors.co.uk HQ: Bishop's Stortford, United KingdomReported employees: 1-10 | Bishop's Stortford, United Kingdom | 1-10 | Exact match | 5 contacts → |
“The UK's leading patio heater company.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 66 company matches
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Unit heater manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 66 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for unit heater manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many unit heater manufacturers did RevenueBase find based in the United Kingdom?
The saved snapshot records 66 matching company records, 885 tracked contacts and 252 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Unit heater manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 unit heater manufacturers based in the United Kingdom. Snapshot: September 30, 2026. https://revenuebase.ai/companies/unit-heater-manufacturers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Unit heater manufacturers based in Canada
- Unit heater manufacturers based in Germany
- Unit heater manufacturers based in India
- Unit heater manufacturers based in Italy
- Unit heater manufacturers based in the United States
- AI companies based in the United Kingdom
Company intelligence · public preview
Top 25 unit heater manufacturers based in the United Kingdom
RevenueBase records 66 matching company records for unit heater manufacturers based in the United Kingdom, with 885 tracked contacts and 252 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 30, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 unit heater manufacturers based in the United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Dimplex UKdimplex.co.uk HQ: Southampton, United KingdomReported employees: 501-1,000 | Southampton, United Kingdom | 501-1,000 | Exact match | 201 contacts → |
“For over 75 years, Dimplex has been the trusted name for electric heating.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rointe Heatingrointe.com HQ: Peterborough, United KingdomReported employees: 51-200 | Peterborough, United Kingdom | 51-200 | Exact match | 83 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Powrmatic Limitedpowrmatic.co.uk HQ: Ilminster, United KingdomReported employees: 51-200 | Ilminster, United Kingdom | 51-200 | Exact match | 73 contacts → |
“Powrmatic is a leading manufacturer and solution provider of advanced HVAC systems, including warm air heating, radiant heating, electric and water-based systems, as well as…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Smith's EP UKsmithsep.co.uk HQ: Chelmsford, United KingdomReported employees: 51-200 | Chelmsford, United Kingdom | 51-200 | Exact match | 39 contacts → |
“Founded in 1991, Smith’s EP UK has grown organically to become the UK’s leading supplier of hydronic fan convector products, providing versatile, energy efficient heating…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SPCspc-hvac.co.uk HQ: Leicester, United KingdomReported employees: 51-200 | Leicester, United Kingdom | 51-200 | Exact match | 39 contacts → |
“SPC is a British manufacturer specialising in supplying heating and cooling solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | AIR Vent Technologyairventtechnology.co.uk HQ: Andover, United KingdomReported employees: 11-50 | Andover, United Kingdom | 11-50 | Exact match | 32 contacts → |
“Since 1996, our high-quality products, commitment to UK manufacturing and outstanding customer service have put us at the forefront of the heating and ventilation industry.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Holroyd Components LTDholroydcomponents.com HQ: Saffron Walden, United KingdomReported employees: 51-200 | Saffron Walden, United Kingdom | 51-200 | Exact match | 27 contacts → |
“Holroyd are market leaders in specialist bespoke heating products, using the latest heating technology and solutions to solve complex industry challenges.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Johnson & Starley LTDjohnsonandstarley.co.uk HQ: Northampton, United KingdomReported employees: 51-200 | Northampton, United Kingdom | 51-200 | Exact match | 26 contacts → |
“As a market leader in providing energy efficient heating and ventilation solutions, Johnson & Starley has an impressive portfolio of products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Elnur UKelnur.co.uk HQ: Leigh, United KingdomReported employees: 11-50 | Leigh, United Kingdom | 11-50 | Exact match | 19 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Frenger Systems LTDfrenger.co.uk HQ: Derby, United KingdomReported employees: 51-200 | Derby, United Kingdom | 51-200 | Exact match | 16 contacts → |
“Frenger Systems is a world-renowned specialist manufacturer of space conditioning products for indoor environments.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tansun Limitedtansun.com HQ: West Bromwich, United KingdomReported employees: 51-200 | West Bromwich, United Kingdom | 51-200 | Exact match | 15 contacts → |
“Tansun has been at the forefront of infrared heating for over 40 years, with a rich heritage of British excellence.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Ecostradecostrad.com HQ: Leeds, United KingdomReported employees: 11-50 | Leeds, United Kingdom | 11-50 | Exact match | 14 contacts → |
“At Ecostrad, we champion energy efficient electric heating solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Biddle UKbiddle-air.co.uk HQ: Nuneaton, United KingdomReported employees: 51-200 | Nuneaton, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Biddle have been supplying HVAC solutions across the UK and Europe for 95 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Combat Heating Solutions LTDcombat.co.uk HQ: Wednesbury, United KingdomReported employees: 51-200 | Wednesbury, United Kingdom | 51-200 | Exact match | 13 contacts → |
“Combat Heating Solutions has been an established name in the commercial heating industry for more than 50 years.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | BN Thermic LTDbnthermic.co.uk HQ: Crawley, United KingdomReported employees: 11-50 | Crawley, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Manufacturer and supplier of high quality commercial and industrial electric heaters and controls.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Yandiya Technologies LTDyandiyatechnologies.com HQ: Fareham, United KingdomReported employees: 11-50 | Fareham, United Kingdom | 11-50 | Exact match | 9 contacts → |
“Yandiya Technologies Ltd, part of a Global Group, is committed to the design development, manufacture and distribution of next generation heating solutions.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Radiwarmradiwarm.com HQ: Halifax, United KingdomReported employees: 11-50 | Halifax, United Kingdom | 11-50 | Exact match | 8 contacts → |
“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 description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | DRAVOdravo.co.uk HQ: Northampton, United KingdomReported employees: 51-200 | Northampton, United Kingdom | 51-200 | Exact match | 8 contacts → |
“Dravo is a construction company based out of Rhosili Road, Brackmills Industrial Estate, Northampton, United Kingdom.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Space RAY UKspaceray.co.uk HQ: Claydon, United KingdomReported employees: 51-200 | Claydon, United Kingdom | 51-200 | Exact match | 7 contacts → |
“As a leading expert in the heating industry with more than 70 years of experience, Space-Ray delivers outstanding value-based heating products & support that our customers have…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Consort Equipment Products LTDconsortepl.com HQ: Pembrokeshire, United KingdomReported employees: 51-200 | Pembrokeshire, United Kingdom | 51-200 | Exact match | 7 contacts → |
“Consort Claudgen is an independent British manufacturer and has been based in Milford Haven, Pembrokeshire, Wales since 1966.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Thermo Products LTDthermoproducts.biz HQ: Maidenhead, United KingdomReported employees: 1-10 | Maidenhead, United Kingdom | 1-10 | Exact match | 7 contacts → |
“Thermo Products Ltd pride ourselves on producing Thermotube tubular heaters and Thermoguard tubular heater guards, a range of high quality heating products that offer versatile…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Exheat Industrial Limitedexheat-industrial.com HQ: Norwich, United KingdomReported employees: 1-10 | Norwich, United Kingdom | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Broughton EAP LTDbroughtoneap.co.uk HQ: Redditch, United KingdomReported employees: 11-50 | Redditch, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Broughton EAP Ltd is a manufacturing company based out of 25 Crossgate Rd, Redditch, United Kingdom and Rookery Works, Newchapel Road, Kidsgrove, Stoke-on-Trent, Staffordshire…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Commercial Heating Spares Limitedcommercialheatingspares.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Heat Outdoors LTDheat-outdoors.co.uk HQ: Bishop's Stortford, United KingdomReported employees: 1-10 | Bishop's Stortford, United Kingdom | 1-10 | Exact match | 5 contacts → |
“The UK's leading patio heater company.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 66 company matches
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Unit heater manufacturers: dataset insights
September 30, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 66 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 30, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for unit heater manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many unit heater manufacturers did RevenueBase find based in the United Kingdom?
The saved snapshot records 66 matching company records, 885 tracked contacts and 252 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 30, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Unit heater manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 unit heater manufacturers based in the United Kingdom. Snapshot: September 30, 2026. https://revenuebase.ai/companies/unit-heater-manufacturers/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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