Company lists · Data refreshed September 2026

Top 25 Air purification biotechnology companies based in Sweden

Name: Air purification biotechnology companies based in Sweden
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 71 companies tracked

RevenueBase identified 71 air purification biotechnology companies headquartered in Sweden as of September 2026 and tracks 4,818 professional contacts across them, including 2,353 with verified work emails. Stockholm is the largest hub.

This list covers air purification biotechnology companies headquartered in Sweden, 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 16, 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 16, 2026 86% judged on-target in blind review

71Companies

4,818Contacts tracked

2,353Verified emails

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The 25 largest air purification biotechnology companies based in Sweden

Ranked by team size

Top 25 of 71 air purification biotechnology companies based in Sweden, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to air purification biotechnology companies: 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	Munters	Partial evidence	Stockholm, SwedenHQ checked Sep 16, 2026	1,001-5,000	2,103 contacts →
	Partial evidence “Munters is a global leader in energy-efficient air treatment and climate solutions.” Source: RevenueBase Database · checked Sep 16, 2026
2	Nederman	Partial evidence	Helsingborg, SwedenHQ checked Sep 16, 2026	1,001-5,000	748 contacts →
	Partial evidence “The Clean Air Company Nederman is one of the world's leading companies supplying products and services in the environmental technology sector focusing on industrial air filtration.” Source: RevenueBase Database · checked Sep 16, 2026
3	Blueair	Partial evidence	Stockholm, SwedenHQ checked Sep 16, 2026	51-200	128 contacts →
	Partial evidence “Blueair is a global air wellness brand dedicated to enhancing health and well-being by creating cleaner, fresher, and healthier indoor environments.” Source: RevenueBase Database · checked Sep 16, 2026
4	Camfil Sverige	Indirect evidence	Trosa, SwedenHQ checked Sep 16, 2026	201-500	106 contacts →
	Indirect evidence “I över ett halvt sekel har Camfil hjälpt människor att andas ren luft.” Source: RevenueBase Database · checked Sep 16, 2026
5	Absolent	Partial evidence	Lidköping, SwedenHQ checked Sep 16, 2026	51-200	57 contacts →
	Partial evidence “Absolent provides high performance air filtration systems designed to capture oil mist, oil smoke and dust in industrial environments.” Source: RevenueBase Database · checked Sep 16, 2026
6	Mellifiq	Indirect evidence	Hägersten, SwedenHQ checked Sep 16, 2026	51-200	42 contacts →
	Indirect evidence “Mellifiq is a multi-awarded environmental service company group, that since the early nineties has evolved into a world-leading system and solution provider with multiple…” Source: RevenueBase Database · checked Sep 16, 2026
7	Centriair	Indirect evidence	Göteborg, SwedenHQ checked Sep 16, 2026	11-50	39 contacts →
	Indirect evidence “Centriair offers technology leading solutions for abatement of industrial airborne emissions.” Source: RevenueBase Database · checked Sep 16, 2026
8	Cabinair	Strong evidence	Stockholm, SwedenHQ checked Sep 16, 2026	51-200	33 contacts →
	Strong evidence “CabinAir develops and manufactures integrated and premium air purification solutions for cars, trucks and other vehicles.” Source: RevenueBase Database · checked Sep 16, 2026
9	Ultramare AB	Indirect evidence	Trollhättan, SwedenHQ checked Sep 16, 2026	11-50	32 contacts →
	Indirect evidence “Ultramare bildades 1934 och är Skandinaviens äldsta filterföretag.” Source: RevenueBase Database · checked Sep 16, 2026
10	Absolent AIR Care Group	Partial evidence	Gothenburg, SwedenHQ checked Sep 16, 2026	201-500	31 contacts →
	Partial evidence “Absolent Air Care Group is advancing the future of air quality in industrial and commercial environments worldwide.” Source: RevenueBase Database · checked Sep 16, 2026
11	Polyproject Environment AB	Strong evidence	Kolmården, SwedenHQ checked Sep 16, 2026	11-50	20 contacts →
	Strong evidence “Polyproject specializes in products for the purification of aggressive liquids, water, gases and air.” Source: RevenueBase Database · checked Sep 16, 2026
12	Njord Clean AIR	Strong evidence	Stockholm, SwedenHQ checked Sep 16, 2026	11-50	19 contacts →
	Strong evidence “Njord Clean Air is a Swedish company that provides innovative and flexible air purification solutions for demanding environments within industry, manufacturing, warehousing, and…” Source: RevenueBase Database · checked Sep 16, 2026
13	Wood's	Partial evidence	Alingsås, SwedenHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Wood's is a manufacturer of world-class dehumidifiers and indoor air treatment products.” Source: RevenueBase Database · checked Sep 16, 2026
14	ECP Airtech AB	Indirect evidence	Hagfors, SwedenHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “ECP AirTech renar luft och gas Vi är ett miljöteknikföretag med rötterna i Mellansverige men verkar över hela landet samt Norge.” Source: RevenueBase Database · checked Sep 16, 2026
15	Medicvent AB	Partial evidence	Umeå, SwedenHQ checked Sep 16, 2026	1-10	11 contacts →
	Partial evidence “Medicvents mission is to develop, manufacture and promote a comprehensive range of products for the evacuation of air pollution mainly within the hospital care environment.” Source: RevenueBase Database · checked Sep 16, 2026
16	Pharem Zymatic	Partial evidence	Kista, SwedenHQ checked Sep 16, 2026	1-10	11 contacts →
	Partial evidence “Pharem Biotech uses its broad biotechnology expertise to develop innovative enzymatic products that provide an effective way of removing organic pollutants in water environments.” Source: RevenueBase Database · checked Sep 16, 2026
17	Axolot Solutions	Partial evidence	Helsingborg, SwedenHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “Axolot has developed a system for purification of industrial water - our technology can be used in a wide range of areas and cleans a uniquely wide range of pollutants in a very…” Source: RevenueBase Database · checked Sep 16, 2026
18	Lightair	Strong evidence	Sundbyberg, SwedenHQ checked Sep 16, 2026	1-10	9 contacts →
	Strong evidence “LightAir AB (publ) improves health and well-being by developing and selling efficient air purification.” Source: RevenueBase Database · checked Sep 16, 2026
19	Avidicare	Indirect evidence	Lund, SwedenHQ checked Sep 16, 2026	11-50	8 contacts →
	Indirect evidence “AVIDICARE AB Avidicare AB is a research based medtech company with a unique technology for management of airborne bacteria and virus contamination in hospitals.” Source: RevenueBase Database · checked Sep 16, 2026
20	Adsorbi	Partial evidence	Gothenburg, SwedenHQ checked Sep 16, 2026	1-10	8 contacts →
	Partial evidence “Our mission is to to accelerate the world's transition to clean air by capturing gaseous air pollutants.” Source: RevenueBase Database · checked Sep 16, 2026
21	ITK Envifront	Partial evidence	Växjö, SwedenHQ checked Sep 16, 2026	11-50	7 contacts →
	Partial evidence “ITK Envifront develops, manufactures and sells cutting edge technology for air pollution handling, filtration, condensation and plug and play control units for cost reducing…” Source: RevenueBase Database · checked Sep 16, 2026
22	BUBL	Indirect evidence	Nyköping, SwedenHQ checked Sep 16, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
23	Nyctea Technologies	Partial evidence	Göteborg, SwedenHQ checked Sep 16, 2026	1-10	6 contacts →
	Partial evidence “We are providing electronically activated purification of biomolecules for biopharmaceutical and protein production.” Source: RevenueBase Database · checked Sep 16, 2026
24	Labkontroll	Indirect evidence	Hisings Backa, SwedenHQ checked Sep 16, 2026	11-50	6 contacts →
	Indirect evidence “Labkontroll är specialister på ren och säker luft i miljöer med särskilda krav såsom laboratorier, operationssalar på sjukhus och renrum.” Source: RevenueBase Database · checked Sep 16, 2026
25	Airzyme	Indirect evidence	Stockholm, SwedenHQ checked Sep 16, 2026	1-10	6 contacts →
	Indirect evidence “AirZyme is developing next-generation carbon capture technologies using biocatalytic solutions.” Source: RevenueBase Database · checked Sep 16, 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: air purification biotechnology companies. 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 air purification biotechnology companies.
Partial evidence: Its own public description names part of air purification biotechnology companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name air purification biotechnology companies. 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 71 air purification biotechnology companies based in Sweden

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Air purification biotechnology companies based in Sweden at a glance

As of Sep 16, 2026

48.8%Verified-email coverage

67.9Average contacts per company

1-10Median size (employees)

23.9%Largest-city concentration · Stockholm

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

5,001-10,000

Email recency for this list is measured worldwide rather than for Sweden, so it is reported there. Company counts and contact totals on this page are exact for Sweden, over 71 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 air purification biotechnology companies, 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 Sweden whose own description of what they do matches “air purification biotechnology companies”. 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 air purification biotechnology companies), 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 air purification biotechnology companies, and records with no verified work email. Companies headquartered outside Sweden 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, 2,353 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 16, 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 air purification biotechnology companies, 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 air purification biotechnology companies are there based in Sweden?

RevenueBase identified 71 air purification biotechnology companies headquartered in Sweden 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?

Munters, headquartered in Stockholm, tops this list with the largest team on record.

Which city has the most air purification biotechnology companies?

Stockholm leads with 17 headquartered companies, followed by Helsingborg (4) and Gothenburg (3).

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 2,353 verified decision-maker contacts tracked across these 71 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 16, 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.