Company lists · Data refreshed September 2026

Top 25 Solar thermal systems integrators based in Poland

RevenueBase identified 491 company matches for solar thermal systems integrators associated with Poland as of September 2026 and tracks 2,837 professional contacts across them, including 557 with verified work emails. Warsaw is the largest hub.

This list covers company matches for solar thermal systems integrators 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 September 29, 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 29, 2026 How this list was built
491Companies
2,837Contacts tracked
557Verified emails
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The 25 largest solar thermal systems integrators based in Poland

Ranked by team size
Top 25 of 491 company matches for solar thermal systems integrators based in Poland, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchWrocław, PolandHQ recorded Sep 29, 2026201-500174 contacts →

Exact match

“INPLAG Spółka z o.o.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchGliwice, PolandHQ recorded Sep 29, 2026201-500115 contacts →

Exact match

“KENO – Polski dystrybutor najnowocześniejszych systemów fotowoltaicznych Jesteśmy autoryzowanym dystrybutorem oraz producentem kompletnych systemów fotowoltaicznych.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchTarnów, PolandHQ recorded Sep 29, 2026201-500112 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 · Sep 29, 2026 · View company records in RevenueBase
4Exact matchKraków, PolandHQ recorded Sep 29, 202651-20069 contacts →

Exact match

“EasyEko to Twój Partner w ekologicznej transformacji energetycznej!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchWarsaw, PolandHQ recorded Sep 29, 2026201-50064 contacts →

Exact match

“ESOLEO jest częścią Grupy Polsat Plus.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchKraków, PolandHQ recorded Sep 29, 202651-20052 contacts →

Exact match

“Firma HERMANOS została powołana w 2017 roku aby świadczyć szeroko rozumiane usługi dostawy i montażu systemów HVAC, kompletnych instalacji elektroenergetycznych, rozwiązań…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchLublin, PolandHQ recorded Sep 29, 202651-20051 contacts →

Exact match

“Dołącz do #VostiTeam!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchPoznań, PolandHQ recorded Sep 29, 202651-20043 contacts →

Exact match

“Budujemy energooszczędne domy jednorodzinne, które minimalizują Twoje rachunki i maksymalizują komfort życia.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchGliwice, PolandHQ recorded Sep 29, 202651-20041 contacts →

Exact match

“Fronius Polska – ekspert w spawalnictwie oraz nowoczesnych technologiach energii słonecznej Dostarczamy rozwiązania, które łączą precyzję, certyfikowaną jakość oraz wieloletnie…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchLabiszyn, PolandHQ recorded Sep 29, 202651-20039 contacts →

Exact match

“RAWICOM company offers the following services- photovoltaic installations design - system installation (on the rooftop, ground and water)- electrical works - asbestos removal -…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchPabianice, PolandHQ recorded Sep 29, 2026201-50034 contacts →

Exact match

“FlexiPower Group to firma z ponad 18-letnim doświadczeniem, specjalizująca się w energii odnawialnej.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchPolandHQ recorded Sep 29, 202651-20029 contacts →

Exact match

“Jesteśmy liderem na rynku odnawialnych źródeł energii.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchPoznań, PolandHQ recorded Sep 29, 202651-20029 contacts →

Exact match

“SolarSpot SA Jesteśmy jednym z liderów na rynku OZE: sprawdzonym i polecanym partnerem dla biznesu oraz instytucji publicznych.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchKraków, PolandHQ recorded Sep 29, 202651-20023 contacts →

Exact match

“Jesteśmy firmą projektowo-wykonawczą, zajmującą się kompleksową termomodernizacją domów oraz budową domów ekologicznych od podstaw.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchGdańsk, PolandHQ recorded Sep 29, 202611-5022 contacts →

Exact match

“Czy wiesz, że nie musisz być zależny od systemu, w którym rosną ceny prądu?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchWrocław, PolandHQ recorded Sep 29, 202651-20021 contacts →

Exact match

“We focus our activity on the area of photovoltaics, building ground and roof solar power plants throughout the European Union, mainly for business clients, but also for agro and…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchGdynia, PolandHQ recorded Sep 29, 202651-20018 contacts →

Exact match

“OZE BIOMAR - odnawialne źródła energii - Fotowoltaika Zajmujemy się projektowaniem oraz kompleksową realizacją wszystkich rodzajów instalacji fotowoltaicznych dla firm…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchKielce, PolandHQ recorded Sep 29, 202651-20017 contacts →

Exact match

“W EkoEnergii czerpiemy energię z odnawialnych źródeł energii.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchGłogów Małopolski, PolandHQ recorded Sep 29, 202651-20017 contacts →

Exact match

“Nowoczesna energia.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchDąbrowa Koło Poznania, PolandHQ recorded Sep 29, 202651-20016 contacts →

Exact match

“TG Instalacje - Lider w Dostarczaniu Rozwiązań z Zakresu Systemów OZE, Grzewczych i Instalacyjnych Jesteśmy dostawcą rozwiązań z zakresu systemów OZE, grzewczych oraz…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchKalisz, PolandHQ recorded Sep 29, 202611-5015 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 · Sep 29, 2026 · View company records in RevenueBase
22Exact matchBiała Podlaska, PolandHQ recorded Sep 29, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchPoznań, PolandHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“EMI Energy specjalizuje się w rozwiązaniach z zakresu odnawialnych źródeł energii.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchGliwice, PolandHQ recorded Sep 29, 202611-5013 contacts →

Exact match

“Integrujemy produkowane przez nas urządzenia, abyś mógł w pełni korzystać z Odnawialnych Źródeł Energii.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchLublin, PolandHQ recorded Sep 29, 202611-5011 contacts →

Exact match

“Tworzymy na nowo przyszłość energetyczną polskich gospodarstw, oferując najbardziej zaawansowane technologie oraz efektywne rozwiązania z obszaru energii odnawialnej.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 491 solar thermal systems integrators based in Poland

See the full list, filter by size, metro and specialty, and access 557 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar thermal systems integrators based in Poland at a glance

As of Sep 29, 2026
19.6%Verified-email coverage
5.8Average contacts per company
11-50Median size (employees)
11.0%Largest-city concentration · Warsaw
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
197
11-50
202
51-200
76
201-500
13
501-1,000
2

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 491 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 “solar thermal systems integrators” 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 557 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 29, 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 “solar thermal systems integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar thermal systems integrators are there based in Poland?

RevenueBase identified 491 company matches for solar thermal systems integrators associated with Poland 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?

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

Which city has the most solar thermal systems integrators?

Warsaw leads with 54 company records, followed by Gdansk (18) and Wroclaw (18).

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 557 professional contacts with verified work emails tracked across these 491 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 29, 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.