Company lists · Data refreshed September 2026

Top 25 Industrial ventilation system providers based in Finland

Name: Industrial ventilation system providers based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 89 companies tracked

RevenueBase identified 89 industrial ventilation system providers headquartered in Finland as of September 2026 and tracks 1,136 professional contacts across them, including 593 with verified work emails. Helsinki is the largest hub.

This list covers industrial ventilation system providers headquartered in Finland, 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

89Companies

1,136Contacts tracked

593Verified emails

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The 25 largest industrial ventilation system providers based in Finland

Ranked by team size

Top 25 of 89 industrial ventilation system providers based in Finland, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial ventilation system providers: 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	Halton Group	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	1,001-5,000	669 contacts →
	Indirect evidence “Halton Group is the global technology leader in indoor air solutions for demanding spaces.” Source: RevenueBase Database · checked Sep 17, 2026
2	CERVI	Indirect evidence	Helsinki, FinlandHQ checked Sep 17, 2026	201-500	42 contacts →
	Indirect evidence “Cervi on energiatehokkaaseen ilmanvaihtoon ja jäähdytyksen/ lämmitykseen keskittynyt erikoisasiantuntijaorganisaatio.” Source: RevenueBase Database · checked Sep 17, 2026
3	Fläktgroup Finland	Indirect evidence	Turku, FinlandHQ checked Sep 17, 2026	201-500	39 contacts →
	Indirect evidence “Me pidämme huolta ilmastasi ja suojelemme ympäristöä.” Source: RevenueBase Database · checked Sep 17, 2026
4	Vallox OY	Partial evidence	Loimaa, FinlandHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “Vallox Oy is designing and manufacturing ventilation units for good indoor air.” Source: RevenueBase Database · checked Sep 17, 2026
5	Ilmastointitohtorit OY	Indirect evidence	Jurva, FinlandHQ checked Sep 17, 2026	11-50	22 contacts →
	Indirect evidence “Hyvä sisäilma on yksi merkittävimmistä työskentelyolosuhteisiin ja rakennuksen energiatehokkuuteen vaikuttavista tekijöistä.” Source: RevenueBase Database · checked Sep 17, 2026
6	OY Teknocalor AB	Indirect evidence	Vantaa, FinlandHQ checked Sep 17, 2026	11-50	20 contacts →
	Indirect evidence “Teknocalor Oy Ab on vuonna 1958 perustettu talotekniikan maahantuontiyritys, joka tarjoaa ensiluokkaista asiantuntemusta ja korkealaatuisia tuotteita ilmanvaihdon…” Source: RevenueBase Database · checked Sep 17, 2026
7	ETS Nord Suomi	Indirect evidence	Tuusula, FinlandHQ checked Sep 17, 2026	201-500	18 contacts →
	Indirect evidence “ETS NORD on ilmanvaihdon kokonaisvaltaisiin ratkaisuihin erikoistunut yritys, joka toimii Suomessa, Virossa, Ruotsissa ja Tanskassa.” Source: RevenueBase Database · checked Sep 17, 2026
8	Homemap	Indirect evidence	Vantaa, FinlandHQ checked Sep 17, 2026	11-50	14 contacts →
	Indirect evidence “Omakotitalojen, taloyhtiöiden ja liikekiinteistöjen ilmanvaihdon huollot, puhdistukset ja saneeraukset yli 14 vuoden ja 45 kohteen kokemuksella.” Source: RevenueBase Database · checked Sep 17, 2026
9	Kair-Rtek OY Pamon AB	Indirect evidence	Hollola, FinlandHQ checked Sep 17, 2026	11-50	12 contacts →
	Indirect evidence “Oy Pamon Ab valmistaa laadukkaita ilmanvaihtokoneita KAIR, Pilpit- ja Rtek-tuotemerkeillä teollisuudelle, toimistoihin, kouluihin ja kerrostaloihin.” Source: RevenueBase Database · checked Sep 17, 2026
10	Vaasan Kuljetuskanavat	Indirect evidence	Mustasaari, FinlandHQ checked Sep 17, 2026	11-50	11 contacts →
	Indirect evidence “Vaasan Kuljetuskanavat Oy (VKK) toimittaa täydelliset järjestelmät pölyn, purun ja muiden teollisuuden sivutuotteiden siirtämiseen, suodattamiseen ja varastoimiseen pääasiassa…” Source: RevenueBase Database · checked Sep 17, 2026
11	Airfi OY AB	Partial evidence	Raisio, FinlandHQ checked Sep 17, 2026	11-50	9 contacts →
	Partial evidence “Airfi designs and manufactures energy-efficient air handling units, renowned for our self-learning frost protection system (AFPS).” Source: RevenueBase Database · checked Sep 17, 2026
12	Innoair OY	Indirect evidence	Vantaa, FinlandHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Source: RevenueBase Database · checked Sep 17, 2026
13	Suomen Tekojää OY Tekojaa	Strong evidence	Parkano, FinlandHQ checked Sep 17, 2026	11-50	9 contacts →
	Strong evidence “Tekojaa provides solutions for industrial refrigeration, ventilation and heat pump systems.” Source: RevenueBase Database · checked Sep 17, 2026
14	Dinair Clean AIR OY	Indirect evidence	Vantaa, FinlandHQ checked Sep 17, 2026	51-200	8 contacts →
	Indirect evidence “Dinair Clean Air Oy on osa maailman suurinta ilmansuodattimien valmistajaa, AAF International-konsernia, joka toimii 22 maassa neljällä mantereella.” Source: RevenueBase Database · checked Sep 17, 2026
15	Camini OY	Indirect evidence	Tampere, FinlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “Camini syntyi halusta luoda osaava ja luotettava maanlaajuinen nuohous- ja ilmanvaihtoyritys.” Source: RevenueBase Database · checked Sep 17, 2026
16	Modul-Kanava OY	Indirect evidence	Turku, FinlandHQ checked Sep 17, 2026	11-50	8 contacts →
	Indirect evidence “MODUL-KANAVA OY on Lounais-Suomen talousalueella toimiva ilmanvaihdon osaaja.” Source: RevenueBase Database · checked Sep 17, 2026
17	Freshwind OY	Indirect evidence	Jyväskylä, FinlandHQ checked Sep 17, 2026	1-10	6 contacts →
	Indirect evidence “FreshWind Oy toimittaa korkeapainesumujärjestelmiä, jotka tekevät teollisuuden, varastojen, työtilojen ja suurten kiinteistöjen toimitiloista turvallisempia, puhtaampia ja…” Source: RevenueBase Database · checked Sep 17, 2026
18	Imupalvelu OY	Indirect evidence	Nurmijärvi, FinlandHQ checked Sep 17, 2026	11-50	6 contacts →
	Indirect evidence “Teemme suurtehoimurointia ja -puhallusta nykyaikaisella ja tehokkaalla kalustolla, jonka imuteho on 4500-10 kuutiota tunnissa vapaata ilmaa.” Source: RevenueBase Database · checked Sep 17, 2026
19	Schiedel Savuhormistot OY	Indirect evidence	Espoo, FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Kodin ja teollisuuden hormit, sekä ilmanvaihdon ratkaisut vankalla asiantuntemuksella ja kokemuksella tutulta Euroopan markkinajohtajalta.” Source: RevenueBase Database · checked Sep 17, 2026
20	Boosting Factory OY	Indirect evidence	Lahti, FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Meiltä löydät kattavan palveluvalikoiman ilmanvaihdon, rakennusurakoinnin ja kunnossapidon jokaiseen vaiheeseen.” Source: RevenueBase Database · checked Sep 17, 2026
21	Findri Finland OY	Indirect evidence	Espoo, FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Oy Yleiskylmä-Findri Ltd.” Source: RevenueBase Database · checked Sep 17, 2026
22	Allaway	Partial evidence	Jyväskylä, FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Partial evidence “We are a leading Northern-European central vacuum system company founded in 1982.” Source: RevenueBase Database · checked Sep 17, 2026
23	Virranta-Yhtiöt	Indirect evidence	FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Virranta-yhtiöt is a company based out of Finland.” Source: RevenueBase Database · checked Sep 17, 2026
24	Lohjan Sisäilmamestarit OY	Indirect evidence	Lohja, FinlandHQ checked Sep 17, 2026	11-50	5 contacts →
	Indirect evidence “Sisäilman ja ilmanvaihdon asiantuntija käytössäsi Lohjan Sisäilmamestarit Oy on kasvava sisäilmapalveluiden asiantuntijayritys, joka palvelee kiinteistön omistajia sekä…” Source: RevenueBase Database · checked Sep 17, 2026
25	Insinööritoimisto Entalcon OY	Indirect evidence	Espoo, FinlandHQ checked Sep 17, 2026	11-50	4 contacts →
	Indirect evidence “Insinööritoimisto Entalcon Oy is a company based out of Finland.” 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: industrial ventilation system providers. 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 industrial ventilation system providers.
Partial evidence: Its own public description names part of industrial ventilation system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial ventilation system providers. 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 89 industrial ventilation system providers based in Finland

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Industrial ventilation system providers based in Finland at a glance

As of Sep 17, 2026

52.2%Verified-email coverage

12.8Average contacts per company

11-50Median size (employees)

9.0%Largest-city concentration · Helsinki

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for Finland, so it is reported there. Company counts and contact totals on this page are exact for Finland, over 89 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 industrial ventilation system providers, 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 Finland whose own description of what they do matches “industrial ventilation system providers”. 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 industrial ventilation system providers), 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 industrial ventilation system providers, and records with no verified work email. Companies headquartered outside Finland 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, 593 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 industrial ventilation system providers, 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 industrial ventilation system providers are there based in Finland?

RevenueBase identified 89 industrial ventilation system providers headquartered in Finland 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?

Halton Group, headquartered in Helsinki, tops this list with the largest team on record.

Which city has the most industrial ventilation system providers?

Helsinki leads with 8 headquartered companies, followed by Espoo (7) and Vantaa (6).

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 593 verified decision-maker contacts tracked across these 89 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.