Company lists · Data refreshed September 2026

Top 25 Mechanical ventilation equipment manufacturers based in the United Kingdom

Name: Mechanical ventilation equipment manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 245 companies tracked

RevenueBase identified 245 mechanical ventilation equipment manufacturers headquartered in the United Kingdom as of September 2026 and tracks 7,143 professional contacts across them, including 2,762 with verified work emails. London is the largest hub.

This list covers mechanical ventilation equipment manufacturers headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

245Companies

7,143Contacts tracked

2,762Verified emails

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The 25 largest mechanical ventilation equipment manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 245 mechanical ventilation equipment manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to mechanical ventilation equipment manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Howden, A Chart Industries Company	Indirect evidence	Renfrew, United KingdomHQ checked Sep 17, 2026	5,001-10,000	3,287 contacts →
	Indirect evidence “Howden, A Chart Industries Company is a leading global provider of mission critical air and gas handling products.” Source: RevenueBase Database · checked Sep 17, 2026
2	Nuaire	Indirect evidence	Caerphilly, United KingdomHQ checked Sep 17, 2026	501-1,000	241 contacts →
	Indirect evidence “We are a market-leading business, renowned for radically improving the quality of people’s lives by delivering clean air everywhere.” Source: RevenueBase Database · checked Sep 17, 2026
3	Envirovent	Strong evidence	Harrogate, United KingdomHQ checked Sep 17, 2026	201-500	200 contacts →
	Strong evidence “envirovent is the leading manufacturer and supplier of ventilation systems.” Source: RevenueBase Database · checked Sep 17, 2026
4	VES	Partial evidence	Eastleigh, United KingdomHQ checked Sep 17, 2026	201-500	167 contacts →
	Partial evidence “For over 55 years, VES has been at the heart of British manufacturing, delivering intelligent ventilation solutions that keep buildings running efficiently.” Source: RevenueBase Database · checked Sep 17, 2026
5	Vent-Axia	Partial evidence	Crawley, United KingdomHQ checked Sep 17, 2026	201-500	153 contacts →
	Partial evidence “Established in 1936 when Joe Akester invented the world’s first electrically-operated window fan, Vent-Axia has been setting the standard for ventilation for over 85 years.” Source: RevenueBase Database · checked Sep 17, 2026
6	SE Controls	Partial evidence	Lichfield, United KingdomHQ checked Sep 17, 2026	51-200	136 contacts →
	Partial evidence “SE Controls is a leading international specialist in the design and delivery of intelligent smoke and environmental ventilation systems using façade automation as an integral part…” Source: RevenueBase Database · checked Sep 17, 2026
7	ELTA	Indirect evidence	Fareham, United KingdomHQ checked Sep 17, 2026	51-200	124 contacts →
	Indirect evidence “For over 50 years, Elta has been a leader in fan design and engineering, offering a diverse range of products for various applications.” Source: RevenueBase Database · checked Sep 17, 2026
8	Howorth AIR Tech	Indirect evidence	Bolton, United KingdomHQ checked Sep 17, 2026	51-200	123 contacts →
	Indirect evidence “In the early 1960s, Howorth’s experience and skills were applied in response to the needs of the medical profession.” Source: RevenueBase Database · checked Sep 17, 2026
9	Trox UK LTD	Partial evidence	Thetford, United KingdomHQ checked Sep 17, 2026	51-200	104 contacts →
	Partial evidence “TROX is a global leader in the development, production and sale of components, units and systems for the ventilation and air conditioning of rooms.” Source: RevenueBase Database · checked Sep 17, 2026
10	Lindab UK	Partial evidence	Northampton, United KingdomHQ checked Sep 17, 2026	1,001-5,000	102 contacts →
	Partial evidence “Lindab develops, manufactures, markets and distributes products and system solutions in sheet metal and steel for simplified construction and improved indoor climate.” Source: RevenueBase Database · checked Sep 17, 2026
11	Zehnder Group UK	Indirect evidence	Camberley, United KingdomHQ checked Sep 17, 2026	201-500	94 contacts →
	Indirect evidence “Zehnder Group is a leading international provider of indoor climate solutions, offering a comprehensive range of products and services for comfortable and healthy living…” Source: RevenueBase Database · checked Sep 17, 2026
12	Mansfield Pollard & CO LTD	Partial evidence	Bradford, United KingdomHQ checked Sep 17, 2026	51-200	90 contacts →
	Partial evidence “Mansfield Pollard designs and manufactures industrial air handling units, advanced data centre cooling systems and customised enclosures for mission critical infrastructure.” Source: RevenueBase Database · checked Sep 17, 2026
13	Gilberts Blackpool LTD	Strong evidence	Blackpool, United KingdomHQ checked Sep 17, 2026	201-500	77 contacts →
	Strong evidence “Established in 1960, Gilberts is the UK’s leading designer and manufacturer of grilles, diffusers, louvres, smoke/fire dampers, and natural ventilation systems for the heating…” Source: RevenueBase Database · checked Sep 17, 2026
14	Airflow Developments LTD	Indirect evidence	High Wycombe, United KingdomHQ checked Sep 17, 2026	51-200	74 contacts →
	Indirect evidence “In 1955, from one man's expertise in the fields of fan design and air flow measurement, the Airflow Developments group of companies was founded.” Source: RevenueBase Database · checked Sep 17, 2026
15	Powrmatic Limited	Partial evidence	Ilminster, United KingdomHQ checked Sep 17, 2026	51-200	73 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
16	Vent Engineering	Partial evidence	Poole, United KingdomHQ checked Sep 17, 2026	51-200	60 contacts →
	Partial evidence “Vent Engineering are a specialist in natural and smoke ventilation systems and have been manufacturing, supplying, installing and commissioning ventilation systems since 1988 for…” Source: RevenueBase Database · checked Sep 17, 2026
17	AIR Technology Systems	Partial evidence	Bromsgrove, United KingdomHQ checked Sep 17, 2026	51-200	57 contacts →
	Partial evidence “Air Technology Systems Ltd (ATS) are design and project management specialist contractors focused on providing proprietary and energy saving, Climate Control & Ventilation…” Source: RevenueBase Database · checked Sep 17, 2026
18	Systemair UK	Partial evidence	Birmingham, United KingdomHQ checked Sep 17, 2026	51-200	54 contacts →
	Partial evidence “With our Head Office in Birmingham and a further 13 branches across the UK, we are ideally placed to offer our customers a fast efficient response to any enquiry for Ventilation &…” Source: RevenueBase Database · checked Sep 17, 2026
19	Ebm-Papst UK	Partial evidence	Chelmsford, United KingdomHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “ebm-papst UK is a subsidiary of Europe’s largest motor and fan manufacturer.” Source: RevenueBase Database · checked Sep 17, 2026
20	Brookvent	Partial evidence	Belfast, United KingdomHQ checked Sep 17, 2026	51-200	40 contacts →
	Partial evidence “Founded in 1984 by the visionary engineer Billy Divers, Brookvent has established itself as a trailblazer in the ventilation industry.” Source: RevenueBase Database · checked Sep 17, 2026
21	Woodcock & Wilson LTD	Partial evidence	Blackmoorfoot Road, United KingdomHQ checked Sep 17, 2026	11-50	40 contacts →
	Partial evidence “Industrial Fan Manufacturers of Centrifugal Fans, Axial Fans, 3rd Party Certified Atex Fans and IECEx Fans.” Source: RevenueBase Database · checked Sep 17, 2026
22	Medical AIR Technology	Partial evidence	Manchester, United KingdomHQ checked Sep 17, 2026	51-200	36 contacts →
	Partial evidence “MAT supplies specialist critical ventilation solutions for the NHS, private healthcare providers, and life science facilities such as universities and research establishments.” Source: RevenueBase Database · checked Sep 17, 2026
23	Advanced AIR UK LTD	Indirect evidence	Thetford, United KingdomHQ checked Sep 17, 2026	51-200	34 contacts →
	Indirect evidence “Energy Efficient Air Management” Source: RevenueBase Database · checked Sep 17, 2026
24	S&p UK Ventilation Systems	Strong evidence	Ipswich, United KingdomHQ checked Sep 17, 2026	51-200	32 contacts →
	Strong evidence “S&P UK is the UK subsidiary of the S&P Ventilation Group, a world leader in the manufacture and supply of ventilation equipment and systems.” Source: RevenueBase Database · checked Sep 17, 2026
25	AIR Vent Technology	Partial evidence	Andover, United KingdomHQ checked Sep 17, 2026	11-50	32 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: mechanical ventilation equipment manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names mechanical ventilation equipment manufacturers.
Partial evidence: Its own public description names part of mechanical ventilation equipment manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name mechanical ventilation equipment manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 245 mechanical ventilation equipment manufacturers based in the United Kingdom

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Mechanical ventilation equipment manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

38.7%Verified-email coverage

29.2Average contacts per company

11-50Median size (employees)

4.1%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

100

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 245 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among mechanical ventilation equipment manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “mechanical ventilation equipment manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names mechanical ventilation equipment manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among mechanical ventilation equipment manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 2,762 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names mechanical ventilation equipment manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many mechanical ventilation equipment manufacturers are there based in the United Kingdom?

RevenueBase identified 245 mechanical ventilation equipment manufacturers headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Howden, A Chart Industries Company, headquartered in Renfrew, tops this list with the largest team on record.

Which city has the most mechanical ventilation equipment manufacturers?

London leads with 10 headquartered companies, followed by Manchester (8) and Birmingham (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,762 verified decision-maker contacts tracked across these 245 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.