Company lists · Data refreshed November 2026

Top 25 Heating system suppliers based in Türkiye

RevenueBase identified 393 company matches for heating system suppliers associated with Türkiye as of November 2026 and tracks 5,263 professional contacts across them, including 975 with verified work emails. Istanbul is the largest hub.

This list covers company matches for heating system suppliers associated with Türkiye, 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 November 6, 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 Nov 6, 2026 How this list was built
393Companies
5,263Contacts tracked
975Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest heating system suppliers based in Türkiye

Ranked by team size
Top 25 of 393 company matches for heating system suppliers based in Türkiye, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchGebze, TürkiyeHQ recorded Nov 6, 2026501-1,000491 contacts →

Exact match

“Since its establishment in 1954 Alarko Sanayi ve Ticaret A.Ş.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,000484 contacts →

Exact match

“1969 yılında faaliyetlerine başlayan ve 2013 yılı itibarıyla iklimlendirme sektöründe Avrupa’nın ilk üç şirketi arasında yer alan BDR Thermea Group bünyesine katılan Baymak…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 20261,001-5,000389 contacts →

Exact match

“Vaillant Group, ısıtma ve havalandırma teknolojisi alanlarında uluslararası pazarlarda lider bir kuruluştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,000259 contacts →

Exact match

“Isıtma, su ısıtma ve iklimlendirme sektörlerinde faaliyet gösteren DemirDöküm 1954 yılında İstanbul’da kurulmuştur.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMalatya, TürkiyeHQ recorded Nov 6, 2026501-1,000242 contacts →

Exact match

“Mimsan Grup; Yakma ve Enerji Sistemleri Üreten 41 Yıllık Bir Deneyime Sahip Endüstri Firmasıdır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEsentepe, TürkiyeHQ recorded Nov 6, 2026201-500165 contacts →

Exact match

“Elginkan Topluluğu şirketleri arasında yer alan Emas Makina Sanayi A.Ş, 30 yılı aşkın süredir E.C.A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBursa, TürkiyeHQ recorded Nov 6, 2026201-500159 contacts →

Exact match

“1996 senesinde bir Beyçelik Holding iştiraki olarak kurulan Warmhaus, iklimlendirme alanındaki 20 yılı aşkın tecrübesi ile panel radyatör, kombi, şofben ve duvar tipi yoğuşmalı…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNilufer, TürkiyeHQ recorded Nov 6, 2026501-1,000142 contacts →

Exact match

“İletişim Bilgileri Tel :+90 224 261 17 40 Fax :+90 224 261 20 22 Adres : HOSAB MH.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchKartal, TürkiyeHQ recorded Nov 6, 202651-20091 contacts →

Exact match

“About Us From 1967 to the future Termo Isı Sistemleri Ticaret ve Sanayi A.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 2026501-1,00085 contacts →

Exact match

“1966 yılında İstanbul’da kurulan Termo Teknik, radyatör üreticisi olarak ısıtma sektörüne giriş yapmıştır.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 2026201-50074 contacts →

Exact match

“1966 yılında Isı sektöründe faaliyetlerine başlayan ERENSAN gerçekleştirdiği yatırımlar ve sunduğu ilklerle, Türkiye ‘de endüstriyel ve ticari kazan üretimine öncülük etmiştir.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAhi Evran Osb, TürkiyeHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Kodsan entered the heating sector with solid fuel boiler production when Mehmet Namık Kodaman founded the company in 1984, Ankara.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchİzmir, TürkiyeHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Founded in ACS Klima - CLIMACS is one of Turkey's leading companies in the HVAC (Heating, Ventilation, and Air Conditioning) sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAnkara, TürkiyeHQ recorded Nov 6, 2026201-50056 contacts →

Exact match

“WENTA provides high technology solutions in the heating industry with its experienced engineers and employees.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchNi̇lüfer Org. San Bölgesi̇, TürkiyeHQ recorded Nov 6, 202651-20044 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchManisa, TürkiyeHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Commital Isı Ekipmanları Kalıp San.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKocaeli, TürkiyeHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“Isıtma sektöründe hizmet edebilmek üzere, 1991 yılının ilk çeyreğinde Amerikan Roberts-Gordon Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAnkara, TürkiyeHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Frekans Group Energy Services offers a wide range of highly engineered products and services in the area of heating technology, specifically Kozanlar heat interface units (HIU)…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchManisa, TürkiyeHQ recorded Nov 6, 202651-20025 contacts →

Exact match

“KOZLUSAN HEATING SYSTEMS were founded in 1978 by Salih KOZLU in Manisa-Turkey, and it started its activities with the production of farm machinery.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchİstanbul, TürkiyeHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Rayal Heating Systems produce aluminum panel radiators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSandıklı, TürkiyeHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“High comfort HIU has individual temperature setting for hot water.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchIstanbul, TürkiyeHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Brox was established in 1991 and started its first production with Natural Gas Liquid Fuel Burners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchİzmir, TürkiyeHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“LOJIMAX prides itself on a rich history of engineering, design, and manufacturing of a complete line of aluminum and steel design radiators, towel rails, and accessories as a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBeyoglu, TürkiyeHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Sıvı ve Gaz Brülör parçaları, Klima Santrali ve Bina Otomasyon ürünleri, Fabrika Teknik Malzemeleri, Kombi Parçaları, Endüstriyel Otomasyon Ürünleri, Yerden Isıtma Sistemleri”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBornova, TürkiyeHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Since 2008, we have been with you with our PAL engineering group companies in the fields of energy efficiency increase projects, efficiency-increasing engineering projects in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 393 heating system suppliers based in Türkiye

See the full list, filter by size, metro and specialty, and access 975 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Heating system suppliers based in Türkiye at a glance

As of Nov 6, 2026
18.5%Verified-email coverage
13.4Average contacts per company
11-50Median size (employees)
15.3%Largest-city concentration · Istanbul
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
165
11-50
129
51-200
66
201-500
21
501-1,000
6
1,001-5,000
3

Email recency for this list is measured worldwide rather than for Türkiye, so it is reported there. Company counts and contact totals on this page are exact for Türkiye, over 393 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 Türkiye whose business descriptions match “heating 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 975 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 November 6, 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.

Heating system suppliers by metro

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 “heating system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many heating system suppliers are there based in Türkiye?

RevenueBase identified 393 company matches for heating system suppliers associated with Türkiye as of November 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?

Alarko Carrier Sanayi VE Ticaret A.Ş tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most heating system suppliers?

Istanbul leads with 60 company records, followed by Ankara (33) and Bursa (17).

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 975 professional contacts with verified work emails tracked across these 393 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 November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 393 heating system suppliers based in Türkiye. Start with a free account, no credit card.

Download this list →

Related lists

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.