Company lists · Data refreshed October 2026

Top 18 Air filtration equipment & system suppliers based in Norway

RevenueBase identified 37 company matches for air filtration equipment & system suppliers associated with Norway as of October 2026 and tracks 368 professional contacts across them, including 127 with verified work emails. Oslo is the largest hub.

This list covers company matches for air filtration equipment & system suppliers associated with Norway, 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 21, 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 21, 2026 How this list was built
37Companies
368Contacts tracked
127Verified emails
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The 18 largest air filtration equipment & system suppliers based in Norway

Ranked by team size
Top 18 of 37 company matches for air filtration equipment & system suppliers based in Norway, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 21, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact match1870, NorwayHQ recorded Oct 21, 2026201-50077 contacts →

Exact match

“Flexit er Norges største leverandør av ventilasjonsanlegg og sentralstøvsugere til private boliger.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
2Exact matchOslo, NorwayHQ recorded Oct 21, 202651-20058 contacts →

Exact match

“Swegon er en ledende nordisk leverandør av løsninger for et godt inneklima.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
3Exact matchOslo, NorwayHQ recorded Oct 21, 202611-5024 contacts →

Exact match

“The Camfil Group is a world leader in the development and production of air filters and clean air solutions.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
4Exact match2690 Skjåk, NorwayHQ recorded Oct 21, 202651-20024 contacts →

Exact match

“Interfil ble etablert i Skjåk i 1989, og er i dag Norges ledende produsent av ventilasjonsfilter.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
5Exact match3160, NorwayHQ recorded Oct 21, 202611-5012 contacts →

Exact match

“Filters and Filter solutions Ditech was established in Tønsberg in 1989 and today has its headquarters and warehouse in Borgeskogen 13, Stokke, in addition to a sales office in…”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
6Exact matchVerdal, NorwayHQ recorded Oct 21, 202611-5011 contacts →

Exact match

“Din leverandør av produkter og tjenester til ventilasjon- og klimaanlegg.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
7Exact matchPorsgrunn, NorwayHQ recorded Oct 21, 202611-508 contacts →

Exact match

“Teleklima er lokalisert i Porsgrunn og har over 40 års fartstid innen prosjektering og montering av ventilasjon, automasjon og service.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
8Exact matchSandefjord, NorwayHQ recorded Oct 21, 20261-108 contacts →

Exact match

“Imagine a place to work where everyone can breathe clean and safe air without fear of contamination, mold and particles.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
9Exact matchEidsnes, NorwayHQ recorded Oct 21, 20261-105 contacts →

Exact match

“Deltrian Norge AS er en leverandør av ventilasjonsfilter til bolig, industri og næring.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
10Exact matchBarkåker, NorwayHQ recorded Oct 21, 202611-505 contacts →

Exact match

“VEKO AS ble etablert i 2007 og er lokalisert på Barkåker utenfor Tønsberg.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
11Exact matchVolda, NorwayHQ recorded Oct 21, 202611-504 contacts →

Exact match

“Egset Ventilasjon leverar profesjonelle ventilasjonsløysingar til næringsverksemd, offentlege institusjonar og private hushald.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
12Exact matchSkodje, NorwayHQ recorded Oct 21, 20261-103 contacts →

Exact match

“FILTRA AS supplies filtration solutions for handling air, water and different kind of liquids.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
13Exact matchHeimdal, NorwayHQ recorded Oct 21, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
14Exact matchKirkenes, NorwayHQ recorded Oct 21, 202611-503 contacts →

Exact match

“Nordvent AS ble grunnlagt i 1995 og er en solid leverandør av ventilasjonsløsninger med lang erfaring.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
15Exact matchSandefjord, NorwayHQ recorded Oct 21, 202611-503 contacts →

Exact match

“We provide an array of services within air quality, preventative maintenance services, commercial ventilation and industry cleaning.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
16Exact matchOslo, NorwayHQ recorded Oct 21, 20261-102 contacts →

Exact match

“Scand Industrimiljø AS prosjekterer, dimensjonerer, leverer og monterer komplette løsninger for prosessventilasjon til industrien.”

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
17Exact matchOslo, NorwayHQ recorded Oct 21, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase
18Exact matchOslo, NorwayHQ recorded Oct 21, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 21, 2026 · View company records in RevenueBase

Showing 18 of 37 air filtration equipment & system suppliers based in Norway

See the full list, filter by size, metro and specialty, and access 127 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Air filtration equipment & system suppliers based in Norway at a glance

As of Oct 21, 2026
34.5%Verified-email coverage
9.9Average contacts per company
1-10Median size (employees)
24.3%Largest-city concentration · Oslo
Oct 21, 2026Page data refreshed

Companies by employee count

1-10
20
11-50
12
51-200
4
201-500
1

Email recency for this list is measured worldwide rather than for Norway, so it is reported there. Company counts and contact totals on this page are exact for Norway, over 37 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 Norway whose business descriptions match “air filtration equipment & system 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 127 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 21, 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 “air filtration equipment & system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many air filtration equipment & system suppliers are there based in Norway?

RevenueBase identified 37 company matches for air filtration equipment & system suppliers associated with Norway 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?

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

Which city has the most air filtration equipment & system suppliers?

Oslo leads with 9 company records, followed by Bergen (3) and Sandefjord (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 127 professional contacts with verified work emails tracked across these 37 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 21, 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.