Company lists · Data refreshed September 2026

Top 22 Ventilation control system manufacturers based in Finland

Name: Ventilation control system manufacturers based in Finland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 38 companies tracked

RevenueBase identified 38 company matches for ventilation control system manufacturers associated with Finland as of September 2026 and tracks 561 professional contacts across them, including 305 with verified work emails. Espoo is the largest hub.

This list covers company matches for ventilation control system manufacturers associated with Finland, 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 19, 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 Sep 19, 2026 How this list was built

38Companies

561Contacts tracked

305Verified emails

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The 22 largest ventilation control system manufacturers based in Finland

Ranked by team size

Top 22 of 38 company matches for ventilation control system manufacturers based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	KOJA	Exact match	Tampere, FinlandHQ recorded Sep 19, 2026	201-500	163 contacts →
	Exact match “Koja specializes in intelligent and energy efficient HVAC technology, air conditioning systems and industrial solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Ouman OY	Exact match	Rauma, FinlandHQ recorded Sep 19, 2026	201-500	88 contacts →
	Exact match “Ouman on erikoistunut energiavirtojen hallintaan ja automaatioon kiinteistöissä.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	CERVI	Exact match	Helsinki, FinlandHQ recorded Sep 19, 2026	201-500	42 contacts →
	Exact match “Cervi on energiatehokkaaseen ilmanvaihtoon ja jäähdytyksen/ lämmitykseen keskittynyt erikoisasiantuntijaorganisaatio.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Fläktgroup Finland	Exact match	Turku, FinlandHQ recorded Sep 19, 2026	201-500	39 contacts →
	Exact match “Me pidämme huolta ilmastasi ja suojelemme ympäristöä.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Vallox OY	Exact match	Loimaa, FinlandHQ recorded Sep 19, 2026	51-200	37 contacts →
	Exact match “Vallox Oy is designing and manufacturing ventilation units for good indoor air.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	ETS Nord Suomi	Exact match	Tuusula, FinlandHQ recorded Sep 19, 2026	201-500	18 contacts →
	Exact match “ETS NORD on ilmanvaihdon kokonaisvaltaisiin ratkaisuihin erikoistunut yritys, joka toimii Suomessa, Virossa, Ruotsissa ja Tanskassa.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Kair-Rtek OY Pamon AB	Exact match	Hollola, FinlandHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Oy Pamon Ab valmistaa laadukkaita ilmanvaihtokoneita KAIR, Pilpit- ja Rtek-tuotemerkeillä teollisuudelle, toimistoihin, kouluihin ja kerrostaloihin.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Safera OY	Exact match	Espoo, FinlandHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “We help property owners to reduce energy consumption and carbon footprint with Safera FlowHero, a unique demand control kitchen ventilation system for new and existing commercial…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Stravent OY	Exact match	Espoo, FinlandHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “Stravent Oy – äänetöntä ja vedotonta ilmastointia!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Airfi OY AB	Exact match	Raisio, FinlandHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Airfi designs and manufactures energy-efficient air handling units, renowned for our self-learning frost protection system (AFPS).” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Innoair OY	Exact match	Vantaa, FinlandHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Modul-Kanava OY	Exact match	Turku, FinlandHQ recorded Sep 19, 2026	11-50	8 contacts →
	Exact match “MODUL-KANAVA OY on Lounais-Suomen talousalueella toimiva ilmanvaihdon osaaja.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Findri Finland OY	Exact match	Espoo, FinlandHQ recorded Sep 19, 2026	11-50	5 contacts →
	Exact match “Oy Yleiskylmä-Findri Ltd.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Keski-Suomen Ilmastointihuolto OY	Exact match	Jyväskylä, FinlandHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “Olemme ilmanvaihdon asiantuntija yli 40- vuoden kokemuksella.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Finluft	Exact match	Ylöjärvi, FinlandHQ recorded Sep 19, 2026	11-50	4 contacts →
	Exact match “Historiamme juontaa syvälle talotekniikan alaan, missä oivalsimme ilmanvaihdon olevan yksi merkittävimmistä haasteista.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Fanison OY	Exact match	Lahti, FinlandHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Entos OY	Exact match	Mikkeli, FinlandHQ recorded Sep 19, 2026	1-10	3 contacts →
	Exact match “Entos Oy on vaativia LVIS-automaatioratkaisuja tuottava yritys.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	PK Kanavat OY	Exact match	Pieksämäki, FinlandHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “Me olemme PK Kanavat, savunhallinta- ja ilmanvaihtokanavia valmistava yritys Pieksämäeltä, Etelä-Savon sydämestä.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Deekax AIR OY	Exact match	Leppävirta, FinlandHQ recorded Sep 19, 2026	11-50	2 contacts →
	Exact match “Deekax Air Oy on ilmanvaihtoalan yritys, joka kehittää, valmistaa sekä myy ilmanvaihtoratkaisuja.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Koti-Ilma OY	Exact match	Oulu, FinlandHQ recorded Sep 19, 2026	1-10	2 contacts →
	Exact match “Autamme asiakkaitamme ympäri Suomen parantamaan kotien ilmanlaatua modernin, huoneistokohtaisten LTO-ilmanvaihtojärjestelmän avulla.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Retermia OY	Exact match	Heinola, FinlandHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	QVIBA	Exact match	Espoo, FinlandHQ recorded Sep 19, 2026	1-10	1 contacts →
	Exact match “Ilmanvaihto sekä talotekniikka palveluja tarjoava yritys Selvitämme, kartoitamme ja tarjoamme parhaat ratkaisut sinulle Ilmanvaihdon kuuluu mielestämme olla - Terveellisen elämän…” Recorded in the RevenueBase company graph · Sep 19, 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 “ventilation control system 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 22 of 38 ventilation control system manufacturers based in Finland

See the full list, filter by size, metro and specialty, and access 305 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ventilation control system manufacturers based in Finland at a glance

As of Sep 19, 2026

54.4%Verified-email coverage

14.8Average contacts per company

11-50Median size (employees)

10.5%Largest-city concentration · Espoo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 38 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 Finland whose business descriptions match “ventilation control system 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 305 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 19, 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 “ventilation control system manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ventilation control system manufacturers are there based in Finland?

RevenueBase identified 38 company matches for ventilation control system manufacturers associated with Finland 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?

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

Which city has the most ventilation control system manufacturers?

Espoo leads with 4 company records, followed by Helsinki (2) and Jyvaskyla (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 305 professional contacts with verified work emails tracked across these 38 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 19, 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.