Company lists · Data refreshed October 2026

Top 23 Industrial heat suppliers based in Poland

Name: Industrial heat suppliers based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 109 companies tracked

RevenueBase identified 109 company matches for industrial heat suppliers associated with Poland as of October 2026 and tracks 1,165 professional contacts across them, including 403 with verified work emails. Warsaw is the largest hub.

This list covers company matches for industrial heat suppliers associated with Poland, 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 16, 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 16, 2026 How this list was built

109Companies

1,165Contacts tracked

403Verified emails

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The 23 largest industrial heat suppliers based in Poland

Ranked by team size

Top 23 of 109 company matches for industrial heat suppliers based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	Seco Warwick Group	Exact match	Swiebodzin, PolandHQ recorded Oct 16, 2026	501-1,000	368 contacts →
	Exact match “SECO/WARWICK is the 1st choice supplier of solutions for heat treatment and metallurgy.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Nibe-Biawar	Exact match	Białystok, PolandHQ recorded Oct 16, 2026	201-500	77 contacts →
	Exact match “NIBE-BIAWAR to największy w Polsce producent zaawansowanych technologicznie rozwiązań grzewczych do domów jednorodzinnych, budynków wielorodzinnych, obiektów przemysłowych i…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Energetyka Sp. Z O.O	Exact match	Lubin, PolandHQ recorded Oct 16, 2026	501-1,000	66 contacts →
	Exact match “Energetyka” sp.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Metrolog Sp. Z O.O	Exact match	Czarnków, PolandHQ recorded Oct 16, 2026	51-200	46 contacts →
	Exact match “Głównym produktem firmy Metrolog są kompaktowe węzły cieplne.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Grudnik Sp. Z O. O	Exact match	Kraków, PolandHQ recorded Oct 16, 2026	501-1,000	39 contacts →
	Exact match “GRUDNIK SP Z O O is a company based out of Cracow, Małopolskie, Poland.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	FPM S.A	Exact match	Mikołów, PolandHQ recorded Oct 16, 2026	201-500	32 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Versol Group	Exact match	Warsaw, PolandHQ recorded Oct 16, 2026	51-200	26 contacts →
	Exact match “Water Heating & Cooling solutions, offering Storage Calorifiers, Boilers, Heat Exchangers, Heat Pumps and Solar Panels which are designed and manufactured in in accordance with…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	Introl-Energomontaż Sp. Z O.O	Exact match	Chorzów, PolandHQ recorded Oct 16, 2026	201-500	23 contacts →
	Exact match “INTROL-ENERGOMONTAŻ to firma działająca w sektorach przemysłu, ciepłownictwa i energetyki zawodowej.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Elektrotermex	Exact match	Ostrołęka, PolandHQ recorded Oct 16, 2026	11-50	21 contacts →
	Exact match “Jesteśmy producentem węzłów cieplnych, pionierami branży na rynku polskim.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Systema Polska Sp. Z O.O	Exact match	Zduńska Wola, PolandHQ recorded Oct 16, 2026	51-200	14 contacts →
	Exact match “Systema Polska Sp.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Thermoval Polska S.A	Exact match	Piaseczno, PolandHQ recorded Oct 16, 2026	11-50	11 contacts →
	Exact match “Nasza Firma jako THERMOVAL POLSKA funkcjonuje od 1 maja 2003 roku, jednak historia jej wcześniejszej działalności sięga lat osiemdziesiątych dwudziestego wieku.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Celsium Sp. Z O.O	Exact match	Skarżysko - Kamienna, PolandHQ recorded Oct 16, 2026	51-200	11 contacts →
	Exact match “Spółka działa na rynku ciepłowniczym od 1974 r.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Unidez Sp. Z O.O	Exact match	Nowa Dęba, PolandHQ recorded Oct 16, 2026	51-200	10 contacts →
	Exact match “EKSPERT W KOMPLEKSOWEJ OBRÓBCE STALI - Usługi obróbki stali - Konstrukcje stalowe na indywidualne zamówienie - Wężownice,nagrzewnice i wymienniki ciepła - Przewody hydrauliczne i…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Wolf Technika Grzewcza Sp. Z O.O	Exact match	Komorów, PolandHQ recorded Oct 16, 2026	11-50	10 contacts →
	Exact match “WOLF GmbH to niemiecki producent profesjonalnych systemów grzewczych: pomp ciepła, kotłów gazowych i olejowych, systemów wentylacyjnych i klimatyzacyjnych opartych na…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Rakoczy Stal	Exact match	Stalowa Wola, PolandHQ recorded Oct 16, 2026	51-200	9 contacts →
	Exact match “Rakoczy Solidne Ciepło - to jedna z najstarszych marek kotlarskich w Polsce.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Winterwarm Polska	Exact match	Jasin, PolandHQ recorded Oct 16, 2026	11-50	9 contacts →
	Exact match “Winterwarm Polska specjalizuje się w produkcji wysokiej klasy nadmuchowego ogrzewania przemysłowego, opartego o bardzo nowoczesne i zaawansowane technologicznie nagrzewnice gazowe.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Unical Polska Sp. Z O.O	Exact match	Łaziska Górne, PolandHQ recorded Oct 16, 2026	11-50	5 contacts →
	Exact match “Grupa UNICAL jest liderem w produkcji kotłów oraz urządzeń grzewczych.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	Leimro	Exact match	Konstancin-jeziorna, PolandHQ recorded Oct 16, 2026	1-10	5 contacts →
	Exact match “Leimro provides devices for distribution of thermal energy in concrete production and curing both heating and cooling.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Giacomini Sp. Z O.O	Exact match	Toruń, PolandHQ recorded Oct 16, 2026	1-10	4 contacts →
	Exact match “O NAS: Produkujemy komponenty i systemy do dystrybucji ogrzewania, chłodzenia, klimatyzacji i wody użytkowej, które są w 100% wykonane we Włoszech dla sektora mieszkaniowego…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Prymus	Exact match	Bydgoszcz, PolandHQ recorded Oct 16, 2026	11-50	3 contacts →
	Exact match “PRYMUS HVACR to hurtownia chłodnicza i klimatyzacyjna działająca nieprzerwanie od 1990 roku.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Netsu S.A	Exact match	Katowice, PolandHQ recorded Oct 16, 2026	11-50	2 contacts →
	Exact match “NETSU to producent pomp ciepła czyli urządzeń, które stanowią ekologiczną alternatywę dla przestarzałych źródeł pozyskiwania energii - kotłów grzewczych.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	Enerzon	Exact match	Chotomów, PolandHQ recorded Oct 16, 2026	1-10	2 contacts →
	Exact match “Dostarczamy profesjonale promienniki elektryczne i panele na podczerwień do ogrzewania: biur, sklepów, domów, mieszkań, warsztatów, hal, ogrodów zimowych, tarasów, balkonów…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	Monter Shop	Exact match	Kraków, PolandHQ recorded Oct 16, 2026	1-10	1 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 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 “industrial heat suppliers”. 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 23 of 109 industrial heat suppliers based in Poland

See the full list, filter by size, metro and specialty, and access 403 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial heat suppliers based in Poland at a glance

As of Oct 16, 2026

34.6%Verified-email coverage

10.7Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Warsaw

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Poland, so it is reported there. Company counts and contact totals on this page are exact for Poland, over 109 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 Poland whose business descriptions match “industrial heat 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 403 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 16, 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 “industrial heat suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial heat suppliers are there based in Poland?

RevenueBase identified 109 company matches for industrial heat suppliers associated with Poland 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?

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

Which city has the most industrial heat suppliers?

Warsaw leads with 8 company records, followed by Krakow (4) and Swiebodzin (3).

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 403 professional contacts with verified work emails tracked across these 109 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 16, 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.