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AKOTEC SOLAR THERMAL –
YOUR PARTNER FOR QUALITY

We provide solar collectors and solar thermal systems for residential and commercial use.

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Commercial

Generate your free solar offer.
Lächelnde Frau im Freien mit ausgestreckter Hand, symbolisiert freundliche Beratung und Unterstützung beim Solarcheck.

AKOTEC SOLAR CHECK
Build your solar thermal system

  • Cost reduction of up to 50%
  • Subsidies of up to 70%
  • 100% Made in Germany
  • Versatile use of your free solar heat
  • Independence from energy suppliers

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Our Guides

Nahaufnahme eines Solarthermie-Kollektors mit glänzenden Vakuumröhren, die schräg auf einem Dach montiert sind. Die Sonne reflektiert auf der glatten Oberfläche, wodurch ein Lichtreflex entsteht. Im Hintergrund sind unscharf moderne Gebäude und ein blauer Himmel mit leichten Wolken zu erkennen.

Solar thermal energy

Harness the power of the sun: Solar thermal energy is efficient, sustainable, and ideal for heating, hot water, and energy savings.

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Das Bild zeigt einen rechteckigen, in den Boden eingelassenen Pool mit klarem, türkisfarbenem Wasser. Der Pool befindet sich in einem gepflegten Außenbereich mit einer Betonumrandung, umgeben von einigen Pflanzen, Töpfen und Gartenmöbeln.

Fields of Application

Whether for households or commercial properties, our solar thermal systems are highly versatile. Use our AKOTEC technology in a tailored and efficient way to meet your specific needs.

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Das Bild zeigt die Fassade eines weißen Einfamilienhauses mit zwei großen, vertikal angebrachten Solarthermie-Kollektoren. Die Kollektoren sind symmetrisch auf der Hauswand montiert und durch ein zentrales Rohrsystem verbunden.

Mounting

Learn about the different mounting options for solar thermal systems. Whether on rooftops or open spaces – our systems are flexible and perfectly adapt to structural conditions.

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Das Bild zeigt eine Nahaufnahme von Vakuumröhrenkollektoren, die in einer Solarthermie-Anlage installiert sind. Die Röhren verlaufen parallel zueinander und reflektieren das Licht in verschiedenen Blautönen, was die Effizienz der Lichtabsorption zur Wärmeerzeugung betont. Die Detailaufnahme veranschaulicht die technische Präzision und hohe Leistungsfähigkeit der Solarkollektoren.

Collectors & Tubes

Discover our high-quality solar collectors and vacuum tubes – the perfect choice for maximum energy yield. Durable, long-lasting, and ideal for any type of solar thermal system.

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Das Bild zeigt eine großflächige Solarthermie-Anlage mit Vakuumröhrenkollektoren, die auf einem Flachdach mit Kiesbett installiert sind. Die Kollektoren sind in Reihen angeordnet und von einem stabilen Montagesystem eingerahmt.

Solar thermal or photovoltaics

Heat or electricity? Both technologies have their strengths – and often, a combination is particularly efficient. We’ll help you expand your existing heating system and tailor it perfectly to your individual needs!

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Das Bild zeigt zwei Hände, die sich sanft halten, symbolisch für Vertrauen, Unterstützung und Zusammenhalt. Die Szene spielt im Freien, auf einem von Sonnenlicht durchfluteten Weg, umgeben von grünem Gras. Das warme Licht betont die emotionale Verbindung und vermittelt ein Gefühl von Geborgenheit und Gemeinschaft.

FAQ

In our FAQ section, you'll find answers to your questions about planning, installation, and operation of your solar thermal system – clear, easy to understand, and always accessible.

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Das Bild zeigt eine Nahaufnahme einer Hand, die mit elegantem Goldschmuck verziert ist und auf dem Trackpad eines Laptops arbeitet. Die Person trägt ein weißes, leicht strukturiertes Oberteil, und der Laptop befindet sich auf einem weißen Schreibtisch.

Downloads

Download important documents: product information, user manuals, and technical data – convenient, well-organized, and available for all AKOTEC products.

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Our Services for you

Easy System Planner

Professional consultation – in just 3 minutes

Solar Check

Generate your individual solar offer

Consultation

Personalized advice tailored to your needs

Replacement Tubes

Spare tubes for AKOTEC systems and other manufacturers

Das Bild zeigt einen Solarthermie-Vakuumröhrenkollektor mit einer Detailansicht einer einzelnen Röhrenkomponente. Im Vordergrund ist ein Kupfer-Heatpipe-Element zu sehen, das für den effizienten Wärmetransport in der Solarthermieanlage sorgt.

Akotec Recommends

Our Weiser Protect solar collector stands out with innovative overheat protection and easy installation thanks to practical plug-in connections. It is the ideal solution for expanding your existing heating system and efficiently providing hot water. With Weiser Protect, you can reduce your solar thermal costs while protecting the environment.

Discover the benefits of Weiser Protect and how it can sustainably optimize your energy supply. Trust AKOTEC for the highest quality and performance!

Learn more

Our Projects

Angermünde

Angermünde

AKOTEC office building in Angermünde, facade installation with 80° angle, 50 heat pipe tubes, 8.2 m² collector area for domestic hot water heating

Hurghada

Hurghada

Hotel Hurghada, Egypt, seawater desalination

Luckenwalde

Luckenwalde

Specialist wholesaler Luckenwalde, Germany, Water heating

Pohlheim

Pohlheim

Pohlheim, Germany

Nechlin

Nechlin

Local heating network, Nechlin, Germany, flat roof, solar local heating

Pohlheim

Pohlheim

Pohlheim, Germany

Kekava

Kekava

Industrial facade, Kekava, Latvia

Hamburg

Hamburg

Hofquartier, water heating, Hamburg, Germany

Prenzlau

Prenzlau

Solar cooling and heating, Prenzlau, Germany

Hamburg

Hamburg

Hafencity Hotel, Hamburg, Germany, domestic hot water heating

Lehrte

Lehrte

Heating support, Penny Logostikzentrum, Lehrte, Germany

Woodstock

Woodstock

Retirement home, Woodstock, Canada, domestic hot water heating, heating, pool, cooling

Meppen

Meppen

Paint shop, Meppen, Germany, process heat recovery

Rottweil

Rottweil

Telekom data center, Rottweil, Germany, solar cooling

Nuevo Vallarta

Nuevo Vallarta

Nuevo Vallarta, Mexico, heating, domestic hot water heating, cooking and washing processes

Kloster Kellenried

Kloster Kellenried

Kellenried Monastery, Germany Heating, cooking and washing processes

Hotel Ravaleta

Hotel Ravaleta

Hotel Ravaleta, Lithuania Heating, hot water

Seehotel Huberhof

Seehotel Huberhof

Seehotel Huberhof, Germany Heating, cooking and washing processes

Hamburg

Hamburg

Hafencity, Hamburg Germany Heating, hot water

Radolfzell

Radolfzell

Hotel Aquaturm, Radolfzell, Germany, heating, hot water

Oberkirch

Oberkirch

Fruit distribution center Oberkirch, Germany, Solar process heat for cooling

Graz

Graz

Mega collector District heating plant in Graz, Austria District heating network

Portugal

Portugal

Portugal

Jena

Jena

Jena, Germany

Meppen

Meppen

Single-family home in Meppen, Germany, roof installation, 60 Heat Pipe tubes, 9.8 m² collector surface, heating support and domestic hot water production.

Meppen

Meppen

Single-family home in Meppen, Germany, roof installation, 160 Heat Pipe tubes, 26.1 m² collector surface, heating support and domestic hot water production.

Waldalgesheim

Waldalgesheim

Single-family home in Waldalgesheim, Germany, façade installation, 60 Direct Flow Power tubes, 9.8 m² collector surface, domestic hot water production and heating support.

Limassol

Limassol

Single- and multi-family homes in Limassol, Cyprus, further information to follow...

Niederwiesa

Niederwiesa

Single-family home in Niederwiesa, Germany, roof installation, 40 Direct Flow tubes, 6.52 m² collector surface, domestic hot water production.

Vonitsa City

Vonitsa City

Single-family home in Vonitsa City, Greece, domestic hot water production, 6.52 m² collector surface.

Amfilochia

Amfilochia

Detached house in Amfilochia, Greece, 9.74 m² collector area, domestic hot water and central heating backup

Angermünde

Angermünde

Detached house in Angermünde, Germany, roof installation, 55 Direct Flow tubes, 8.9 m² collector area, domestic hot water heating

Phapos

Phapos

Single-family home in Paphos, Cyprus, 9.78 m² collector surface, domestic hot water production and heating support.

Deggenhausertal

Deggenhausertal

Single-family home in Deggenhausertal, Germany, elevated installation, 70 Direct Flow tubes, domestic hot water heating and heating support.

Austria

Austria

Single and multi-family houses in Austria, flat roof installation, 120 Direct Flow tubes, 19.6 m² collector area, domestic hot water heating and heating support

Bavaria

Bavaria

Single-family home in Bavaria, Germany, north-facing roof elevation, 120 Direct Flow Power tubes, domestic hot water heating and heating support.

Woodstock

Woodstock

Single-family home in Woodstock, Canada, 120 Direct Flow tubes, 19.5 m² collector surface, approx. 12 kWp, heating support and domestic hot water production.

Laichingen

Laichingen

Single-family house in Laichingen, Germany, balcony installation, 60 Direct Flow power tubes, 9.8 m² collector surface, domestic hot water heating.

Crimmitschau

Crimmitschau

Single-family home in Crimmitschau, Germany, roof installation, 240 Heat Pipe tubes, domestic hot water heating and heating support.

Limassol

Limassol

Single-family home in Limassol, Cyprus, 4.87 m² collector surface, domestic hot water production.

Overath

Overath

House in Overath, Germany, 6.5 m² collector surface, domestic hot water production.

Athens

Athens

Detached house in Athens, Greece, 6.52 m² collector area, hot water preparation

Kleinmachnow

Kleinmachnow

Single-family house in Kleinmachnow, Germany, terrace roofing, 50 Direct Flow power tubes, domestic hot water heating.

Schwedt

Schwedt

Single-family home in Schwedt, Germany, roof installation, 60 direct flow tubes, 9.8 m² collector surface, domestic hot water production.

Athens

Athens

Apartment building in Athens, Greece, 14.61 m² collector area, domestic hot water and central heating backup

St. Anna

St. Anna

Multi-family home in St. Anna, Austria, roof installation, 90 direct flow power tubes, 14.7 m² collector surface, heating support and domestic hot water production.

Angermünde

Angermünde

Detached house with 2 vacation apartments in Angermünde, Germany with 210 Direct Flow tubes, 33.9 m² collector area, approx. 21 kWp output, domestic hot water heating and central heating backup

Großhartmannsdorf

Großhartmannsdorf

Single- and multi-family homes in Großhartmannsdorf, Germany, 80 Heat Pipe tubes, 13 m² collector area, domestic hot water heating and heating support.

Kekava

Kekava

Single-family house in Kekava, Latvia, façade installation, 60 Direct Flow power tubes, domestic hot water heating and heating support.

Luzern

Luzern

Multi-family home in Lucerne, Switzerland, façade installation, 50 Direct Flow Power tubes, 8.1 m² collector surface, domestic hot water production.

Castleconnell

Castleconnell

Multi-family home in Castleconnell, Ireland, 100 Direct Flow tubes, 16.3 m² collector area, 7.9 kWp, domestic hot water heating and heating support.

Weigenheim

Weigenheim

MEGA Collector district heating network in Weigenheim

Kienbaum

Kienbaum

MEGA collector process heat system for gas pressure regulation station in Kienbaum

Neuruppin

Neuruppin

MEGA collector district heating network in Neuruppin
See all projects
Zwei Kinder mit roten Umhängen laufen Hand in Hand über eine sonnige Wiese, Symbol für eine nachhaltige und strahlende Zukunft.

ABOUT US

At AKOTEC, we stand for quality, innovation, and sustainability. As specialists in solar thermal systems and solar collectors, we develop solutions that save energy and protect the environment. Our products are “Made in Germany”, combining maximum efficiency with durability. We understand the importance of fair solar thermal costs and support our customers in finding the optimal solutions for their individual needs. With over 30 years of experience, we are your reliable partner for a sustainable future.

Let’s harness the power of the sun together!

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Funded by the Ministry of Economic Affairs, Labor and Energy with funds from the European Social Fund and the State of Brandenburg. Learn more.

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