Company lists · Data refreshed October 2026

Top 25 Environmental control systems manufacturers based in Finland

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

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 49 companies tracked

RevenueBase identified 49 company matches for environmental control systems manufacturers associated with Finland as of October 2026 and tracks 1,542 professional contacts across them, including 808 with verified work emails. Helsinki is the largest hub.

This list covers company matches for environmental control systems 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 October 12, 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 12, 2026 How this list was built

49Companies

1,542Contacts tracked

808Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest environmental control systems manufacturers based in Finland

Ranked by team size

Top 25 of 49 company matches for environmental control systems manufacturers based in Finland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Halton Group	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	1,001-5,000	695 contacts →
	Exact match “Halton Group is the global technology leader in indoor air solutions for demanding spaces.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	KOJA	Exact match	Tampere, FinlandHQ recorded Oct 12, 2026	201-500	177 contacts →
	Exact match “Koja specializes in intelligent and energy efficient HVAC technology, air conditioning systems and industrial solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Produal	Exact match	Kotka, FinlandHQ recorded Oct 12, 2026	51-200	109 contacts →
	Exact match “The need to make the invisible measurable created Produal.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Ouman OY	Exact match	Rauma, FinlandHQ recorded Oct 12, 2026	201-500	95 contacts →
	Exact match “Ouman on erikoistunut energiavirtojen hallintaan ja automaatioon kiinteistöissä.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Lämpöykkönen OY	Exact match	Jyväskylä, FinlandHQ recorded Oct 12, 2026	51-200	65 contacts →
	Exact match “Olemme lämmitys- ja viilennysalan edelläkävijäyritys, joka toimittaa asiakkailleen energiatehokkaita, ympäristöystävällisiä ja uusinta teknologiaa hyödyntäviä lämmitys, viilennys-…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Fläktgroup Finland	Exact match	Turku, FinlandHQ recorded Oct 12, 2026	201-500	55 contacts →
	Exact match “Me pidämme huolta ilmastasi ja suojelemme ympäristöä.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	CERVI	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	201-500	42 contacts →
	Exact match “Cervi on energiatehokkaaseen ilmanvaihtoon ja jäähdytyksen/ lämmitykseen keskittynyt erikoisasiantuntijaorganisaatio.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Swegon Suomi	Exact match	Espoo, FinlandHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “Laadukasta sisäilmastoa energiatehokkaasti.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Itula OY	Exact match	FinlandHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “Itula on energiaa ja ympäristöä säästäviin lämmitys- ja jäähdytysjärjestelmiin erikoistunut kotimainen yritys, joka myy ja valmistaa lvi-alan tuotteita ja järjestelmiä.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Stravent OY	Exact match	Espoo, FinlandHQ recorded Oct 12, 2026	11-50	12 contacts →
	Exact match “Stravent Oy – äänetöntä ja vedotonta ilmastointia!” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Airfi OY AB	Exact match	Raisio, FinlandHQ recorded Oct 12, 2026	11-50	11 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 · Oct 12, 2026 · View company records in RevenueBase
12	Dinair Clean AIR OY	Exact match	Vantaa, FinlandHQ recorded Oct 12, 2026	51-200	11 contacts →
	Exact match “Dinair Clean Air Oy on osa maailman suurinta ilmansuodattimien valmistajaa, AAF International-konsernia, joka toimii 22 maassa neljällä mantereella.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Innoair OY	Exact match	Vantaa, FinlandHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Innoair Oy myy, suunnittelee ja asentaa energiatehokkaat ilmastointi, ilmanvaihto- ja lämmitysratkaisut kuluttajille, teollisuuteen ja yrityksille.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	VELCO	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	11-50	10 contacts →
	Exact match “Velco-korvausilmaratkaisut mukautuvat ulkolämpötilan mukaan automaattisesti toimintavarman termostaatin avulla.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Suomen Tekojää OY Tekojaa	Exact match	Parkano, FinlandHQ recorded Oct 12, 2026	11-50	9 contacts →
	Exact match “Tekojaa provides solutions for industrial refrigeration, ventilation and heat pump systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Findri Finland OY	Exact match	Espoo, FinlandHQ recorded Oct 12, 2026	11-50	6 contacts →
	Exact match “Oy Yleiskylmä-Findri Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Tammi Kiinteistötekniikka	Exact match	Vaasa, FinlandHQ recorded Oct 12, 2026	11-50	5 contacts →
	Exact match “From planning & installation to maintenance - HVAC-products & building automation” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Helvis Helsingin Lvis Säätölaitepalvelu OY	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	1-10	5 contacts →
	Exact match “HELVIS on perustettu alunperin jo vuonna 1985.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	SV Automaatio OY	Exact match	Jyväskylä, FinlandHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “Building automation \| Design, installation & maintenance” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Asensi	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	1-10	4 contacts →
	Exact match “ASENSI is a Finnish engineering firm specializing in the product design, consulting, and technical sales of innovative HVAC/P solutions.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	Fanison OY	Exact match	Lahti, FinlandHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Refcon Finland OY	Exact match	Porvoo, FinlandHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “RefCon Finland Oy is a HVAC company based out of Finland.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Entos OY	Exact match	Mikkeli, FinlandHQ recorded Oct 12, 2026	1-10	3 contacts →
	Exact match “Entos Oy on vaativia LVIS-automaatioratkaisuja tuottava yritys.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Insinööritoimisto Viisicon OY	Exact match	Helsinki, FinlandHQ recorded Oct 12, 2026	1-10	2 contacts →
	Exact match “HVAC (heating, ventilating, and air conditioning; also heating, ventilation, and air conditioning)[1] is the technology of indoor and vehicular environmental comfort.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Finluft	Exact match	Ylöjärvi, FinlandHQ recorded Oct 12, 2026	11-50	2 contacts →
	Exact match “Historiamme juontaa syvälle talotekniikan alaan, missä oivalsimme ilmanvaihdon olevan yksi merkittävimmistä haasteista.” Recorded in the RevenueBase company graph · Oct 12, 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 “environmental control systems 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 25 of 49 environmental control systems manufacturers based in Finland

See the full list, filter by size, metro and specialty, and access 808 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Environmental control systems manufacturers based in Finland at a glance

As of Oct 12, 2026

52.4%Verified-email coverage

31.5Average contacts per company

11-50Median size (employees)

24.5%Largest-city concentration · Helsinki

Oct 12, 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 49 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 “environmental control systems 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 808 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 12, 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 “environmental control systems manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many environmental control systems manufacturers are there based in Finland?

RevenueBase identified 49 company matches for environmental control systems manufacturers associated with Finland 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?

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

Which city has the most environmental control systems manufacturers?

Helsinki leads with 12 company records, followed by Espoo (5) and Jyvaskyla (4).

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 808 professional contacts with verified work emails tracked across these 49 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 12, 2026.

Ready to reach these companies? Verified emails and direct dials for all 49 environmental control systems manufacturers based in Finland. Start with a free account, no credit card.

Download this list →

Related lists

Environmental control systems manufacturers by geography

Browse the directory

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.