Company lists · Data refreshed November 2026

Top 25 Solar heaters suppliers based in Germany

RevenueBase identified 506 company matches for solar heaters suppliers associated with Germany as of November 2026 and tracks 2,585 professional contacts across them, including 885 with verified work emails. Berlin is the largest hub.

This list covers company matches for solar heaters suppliers associated with Germany, 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 1, 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 1, 2026 How this list was built
506Companies
2,585Contacts tracked
885Verified emails
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The 25 largest solar heaters suppliers based in Germany

Ranked by team size
Top 25 of 506 company matches for solar heaters suppliers based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchMainburg, GermanyHQ recorded Nov 1, 20261,001-5,000493 contacts →

Exact match

“As a leading supplier of heating and air handling systems, we are perfectly in tune with you.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchSteinhagen, GermanyHQ recorded Nov 1, 2026201-500174 contacts →

Exact match

“Mit Premium-Photovoltaikanlagen und Wärmepumpen im Komplettpaket erleichtern wir seit 2010 Privat- und Gewerbekunden bundesweit den Umstieg auf eine unabhängige, nachhaltige…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchMunich, GermanyHQ recorded Nov 1, 2026201-500145 contacts →

Exact match

“Zusammen mit unseren starken Partnern und der neusten Technologie gestalten wir die Energiezukunft.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchBerlin, GermanyHQ recorded Nov 1, 202651-200134 contacts →

Exact match

“Enter ist ein bundesweit tätiger Anbieter von Wärmepumpen, Solaranlagen (Photovoltaik) mit Stromspeicher, Wallboxen und Energiemanagement-Systemen für Eigenheimbesitzer in…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchTübingen, GermanyHQ recorded Nov 1, 2026201-50093 contacts →

Exact match

“Strom und Sonne: Das gehört für uns fest zusammen.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchBaesweiler, GermanyHQ recorded Nov 1, 202651-20065 contacts →

Exact match

“Innovative solar solutions for the sustainable future of your company.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchMarienheide, GermanyHQ recorded Nov 1, 202651-20044 contacts →

Exact match

“Wir bringen die Sonne in dein Leben – nachhaltig, unabhängig, fair.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchMeschede, GermanyHQ recorded Nov 1, 202651-20037 contacts →

Exact match

“Wir sind Dein zuverlässiger Partner für schlüsselfertige Photovoltaik-Anlagen in allen Größen!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchSaerbeck, GermanyHQ recorded Nov 1, 202651-20035 contacts →

Exact match

“Mit smarten Qualitätsprodukten, persönlichem Service und exakt passenden Lösungen bringen wir genau das richtige Maß an Wärme zu unseren Kunden.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchHanover, GermanyHQ recorded Nov 1, 202651-20034 contacts →

Exact match

“Unsere Kompetenz und Erfahrung im Bau und Betrieb von PV-Anlagen haben wir seit 2019 in der enercity Solution GmbH gebündelt.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchSpeyer, GermanyHQ recorded Nov 1, 202651-20026 contacts →

Exact match

“Strom ist die Energieform der Zukunft - Ihre Photovoltaikanlage von soNachhaltig wird sie begeistern!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchCologne, GermanyHQ recorded Nov 1, 202611-5019 contacts →

Exact match

“We are Triple Solar.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchBerlin, GermanyHQ recorded Nov 1, 2026201-50018 contacts →

Exact match

“AMIA ENERGY ist ein führender Full-Service-Provider im Bereich Photovoltaik mit über 200 Mitarbeitern.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchMoosburg, GermanyHQ recorded Nov 1, 202651-20018 contacts →

Exact match

“CitrinSolar steht für hochwertige Solarthermie- und Photovoltaikanlagen sowie Wärmespeichersysteme.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchFreiburg Im Breisgau, GermanyHQ recorded Nov 1, 202651-20017 contacts →

Exact match

“focusEnergie GmbH & Co.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchKirchhain, GermanyHQ recorded Nov 1, 202651-20017 contacts →

Exact match

“Startseite - Wagner Solar GmbH, Systemanbieter für thermische Solaranlagen und Photovoltaikanlagen, Stromspeicher, Montagesysteme und Energietechnik”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchRhauderfehn, GermanyHQ recorded Nov 1, 202611-5016 contacts →

Exact match

“Natelberg Gebäudetechnik GmbH is a computer networking company based out of 9 Schwarzmoorstraße, Rhauderfehn, Germany.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchNeuss, GermanyHQ recorded Nov 1, 202651-20014 contacts →

Exact match

“GIEDORF ist regionaler Meisterbetrieb und Fullservice-Anbieter für Wärmepumpen, Photovoltaiklösungen, Stromspeicher, Klimaanlagen und Energie-Management-Systeme – für Eigenheime…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchNeulußheim, GermanyHQ recorded Nov 1, 202611-5013 contacts →

Exact match

“Wenn es um Photovoltaik geht, sind wir für Sie der passende Ansprechpartner.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchEching, GermanyHQ recorded Nov 1, 202611-5013 contacts →

Exact match

“OneSolar mit Hauptsitz in Eching bei Landshut bietet sämtliche Leistungen rund um die schlüsselfertige Errichtung von Solaranlagen an.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchSchwerin, GermanyHQ recorded Nov 1, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchAhrensburg, GermanyHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“Energielösungen und Heizsysteme von Matari: Für Ihre Zukunft Unsere Mission ist es, die Häuser und Hallen in unserer Region mit grüner, günstiger Energie und Wärme zu versorgen…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchEmmerich, GermanyHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“Wir als Könighaus GmbH haben uns zum Ziel gesetzt, unseren Kunden nachhaltige, zukunftsorientierte Infrarotheizungen für das eigene Zuhause anbieten zu können.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchOberhausen, GermanyHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“HomePlus steht für smarte Energielösungen, die einfach, bezahlbar und nachhaltig sind.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchEhingen-donau, GermanyHQ recorded Nov 1, 202611-5011 contacts →

Exact match

“Energieeffiziente Warmwasser-Systeme”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 506 solar heaters suppliers based in Germany

See the full list, filter by size, metro and specialty, and access 885 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Solar heaters suppliers based in Germany at a glance

As of Nov 1, 2026
34.2%Verified-email coverage
5.1Average contacts per company
1-10Median size (employees)
4.3%Largest-city concentration · Berlin
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
281
11-50
116
51-200
43
201-500
8
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 506 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 Germany whose business descriptions match “solar heaters 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 885 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 1, 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 heaters suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many solar heaters suppliers are there based in Germany?

RevenueBase identified 506 company matches for solar heaters suppliers associated with Germany 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?

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

Which city has the most solar heaters suppliers?

Berlin leads with 22 company records, followed by Hamburg (9) and Cologne (8).

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 885 professional contacts with verified work emails tracked across these 506 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 1, 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.