Company lists · Data refreshed October 2026

Top 25 District heating solar companies based in Poland

Name: District heating solar companies based in Poland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 171 companies tracked

RevenueBase identified 171 company matches for district heating solar companies associated with Poland as of October 2026 and tracks 1,879 professional contacts across them, including 237 with verified work emails. Warsaw is the largest hub.

This list covers company matches for district heating solar companies 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 11, 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 11, 2026 How this list was built

171Companies

1,879Contacts tracked

237Verified emails

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The 25 largest district heating solar companies based in Poland

Ranked by team size

Top 25 of 171 company matches for district heating solar companies based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Hymon Powered By Kajima	Exact match	Tarnów, PolandHQ recorded Oct 11, 2026	201-500	119 contacts →
	Exact match “Since 2011, Hymon has been shaping the green energy market in Poland, contributing to ecological transformation and sustainable development.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2	Nibe-Biawar	Exact match	Białystok, PolandHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
3	Easyeko	Exact match	Kraków, PolandHQ recorded Oct 11, 2026	51-200	65 contacts →
	Exact match “EasyEko to Twój Partner w ekologicznej transformacji energetycznej!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4	Esoleo	Exact match	Warsaw, PolandHQ recorded Oct 11, 2026	201-500	62 contacts →
	Exact match “ESOLEO jest częścią Grupy Polsat Plus.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5	VOSTI	Exact match	Lublin, PolandHQ recorded Oct 11, 2026	51-200	47 contacts →
	Exact match “Dołącz do #VostiTeam!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6	E.On Foton	Exact match	PolandHQ recorded Oct 11, 2026	51-200	28 contacts →
	Exact match “Jesteśmy liderem na rynku odnawialnych źródeł energii.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	BDR Thermea Poland	Exact match	Wrocław, PolandHQ recorded Oct 11, 2026	51-200	21 contacts →
	Exact match “BDR Thermea Poland Sp.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8	Krajowy Projekt Energetyczny	Exact match	Toruń, PolandHQ recorded Oct 11, 2026	51-200	21 contacts →
	Exact match “Mogliśmy być na rynku tylko kolejną firmą fotowoltaiczną, ale od początku wiedzieliśmy, że sektor energetyczny jest kluczowym dla funkcjonowania każdej branży, dziedziny…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9	Lubelskie Przedsiębiorstwo Energetyki Cieplnej S.A	Exact match	Lublin, PolandHQ recorded Oct 11, 2026	201-500	17 contacts →
	Exact match “Jesteśmy jednym z największych dostawców ciepła systemowego w Polsce.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10	Ekoenergia Polska	Exact match	Kielce, PolandHQ recorded Oct 11, 2026	51-200	16 contacts →
	Exact match “W EkoEnergii czerpiemy energię z odnawialnych źródeł energii.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11	Greenmax	Exact match	Warsaw, PolandHQ recorded Oct 11, 2026	51-200	15 contacts →
	Exact match “Specjalizujemy się w ekologicznych systemach grzewczych oraz odnawialnych źródłach energii.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12	Fotowoltaika By Energy Solutions	Exact match	Biała Podlaska, PolandHQ recorded Oct 11, 2026	11-50	14 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	BREWA	Exact match	Kalisz, PolandHQ recorded Oct 11, 2026	11-50	14 contacts →
	Exact match “Zapewniamy SAMOWYSTARCZALNOŚĆ dla Twojego domu i firmy poprzez wykorzystanie fotowoltaiki, pomp ciepła, magazynów energii czy stacji ładowania samochodów elektrycznych.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	Celsium Sp. Z O.O	Exact match	Skarżysko - Kamienna, PolandHQ recorded Oct 11, 2026	51-200	11 contacts →
	Exact match “Spółka działa na rynku ciepłowniczym od 1974 r.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Qvantum Polska	Exact match	Dojlidy, PolandHQ recorded Oct 11, 2026	1-10	10 contacts →
	Exact match “Qvantum Energy Technology Sp.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Gama OZE	Exact match	Wrocław, PolandHQ recorded Oct 11, 2026	1-10	7 contacts →
	Exact match “Nasza oferta obejmuje szeroki wachlarz nowoczesnych rozwiązań z zakresu OZE, w tym: Instalacje paneli fotowoltaicznych, które zmniejszą Twoje rachunki za prąd i przyczynią się do…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Niezależny DOM Sp. Z O.O	Exact match	Poznań, PolandHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match “Zajmujemy się projektowaniem oraz montażem instalacji fotowoltaicznych, pomp ciepła, klimatyzacji, rekuperacji oraz systemów smart home.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Pruszczańskie Przedsiębiorstwo Ciepłownicze PEC Sp. Z O.O	Exact match	Pruszcz Gdański, PolandHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Samurio	Exact match	Swarzędz, PolandHQ recorded Oct 11, 2026	11-50	5 contacts →
	Exact match “Idea firmy SAMURIO zakłada tworzenie systemów dla domów, które dzięki nowoczesnym technologiom mogą stać się samowystarczalne, w pełni zautomatyzowane, proste w obsłudze i…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Geotermia Polska Sp. Z O.O	Exact match	Warsaw, PolandHQ recorded Oct 11, 2026	11-50	3 contacts →
	Exact match “Działamy na rzecz zwiększenia udziału wykorzystania złóż geotermalnych w nowoczesnym ciepłownictwie.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Pro-Eco Sp. Z O.O	Exact match	Gdańsk, PolandHQ recorded Oct 11, 2026	11-50	2 contacts →
	Exact match “Nasza szeroka oferta pozwala sprostać oczekiwaniom klientów w całej Polsce i zapewnić im instalacje optymalne dla ich inwestycji.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Wabera Polska	Exact match	Warsaw, PolandHQ recorded Oct 11, 2026	11-50	2 contacts →
	Exact match “Specjalizujemy się w odnawialnych źródłach energii: Fotowoltaika – czysta energia ze słońca.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Aria Group Spółka Z Ograniczoną Odpowiedzialnością	Exact match	Poznań, PolandHQ recorded Oct 11, 2026	11-50	2 contacts →
	Exact match “Zajmujemy się- montażem i doborem pomp ciepła- obsługą dotacji Czyste Powietrze oraz Moje Ciepło- szkoleniem za zakresu doboru dolnego źrodła- ułatwiamy uzyskanie finansowania dla…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	waty.com.pl	Exact match	Częstochowa, PolandHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “Jesteśmy firmą,która od kilku lat z sukcesem zajmuje się sprzedażą,montażem i serwisem instalacji w sektorze OZE.W naszych instalacjach można zauważyć pasję, dbałość o szczegóły…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Falcon Energy	Exact match	Białystok, PolandHQ recorded Oct 11, 2026	1-10	2 contacts →
	Exact match “Dostarczamy i wykonujemy instalacje fotowoltaiczne, kolektory słoneczne, pompy ciepła oraz magazyny energii.” Recorded in the RevenueBase company graph · Oct 11, 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 “district heating solar companies”. 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 171 district heating solar companies based in Poland

See the full list, filter by size, metro and specialty, and access 237 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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District heating solar companies based in Poland at a glance

As of Oct 11, 2026

12.6%Verified-email coverage

11.0Average contacts per company

11-50Median size (employees)

9.4%Largest-city concentration · Warsaw

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 171 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 “district heating solar companies” 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 237 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 11, 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 “district heating solar companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many district heating solar companies are there based in Poland?

RevenueBase identified 171 company matches for district heating solar companies 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?

Hymon Powered By Kajima tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most district heating solar companies?

Warsaw leads with 16 company records, followed by Krakow (7) and Poznan (6).

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 237 professional contacts with verified work emails tracked across these 171 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 11, 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.