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Here you'll find the perfect pellet heating system for your new build or renovation ➤ Europe’s specialist in pellet boilers!

• Condensing technology

  Pellet boiler systems with condensing technology are efficient and environment-friendly ➤ Here you'll find an overview of the pellet boilers with condensing technology from ÖkoFEN.

  • Condens (10-32 kW)

    The Pellematic Condens pellet condensing boiler enables the use of condensing technology. ✓ Record efficiency: 107.3% ➤ Find out more!

  • Smart XS

    The Pellematic Smart XS combines pellet condensing technology ✓ 335 l buffer cylinder ✓ heating circuit assembly and fresh water module in one appliance ➤ Find out more!

  • Maxi

    The pellet boiler with condensing technology for large systems ✓ Wood pellet boiler with output up to 256 kW ➤ Find out more about the Pellematic Maxi condensing technology!

• Conventional technology

  Modern pellet boilers with conventional technology: ✓ convenient ✓ environmentally friendly ✓ economical ➤ Overview of pellet boilers with conventional technology from ÖkoFEN.

  • Compact (10-32 kW)

    With a footprint of only 0.5 square metres, the Pellematic Compact finds space in the smallest boiler or utility room ✓ Economical & efficient ➤ Find out more!

  • Pellematic

    The ÖkoFEN Pellematic features tried-and-tested technology & impresses with total reliability and the highest quality ➤Find out more!

  • Air

    No water heating circuit available? ÖkoFEN has the perfect heating system: ✓ The innovative Pellematic Air pellet hot-air heating system ➤ Find out more!

  • Maxi (36-224 kW)

    The Pellematic Maxi builds on the proven technology of the Pellematic range ✓ ideal for large systems ➤ Find out more about the Pellematic Maxi from ÖkoFEN!

• Electricity-generating

  Produce efficient & environment-friendly electricity from pellets: Find out more!

  • Condens_e

    Heat with pellets while generating electricity ✓ No heat losses ✓ CO2-neutral operation ➤ Information regarding power-generating pellet heating from ÖkoFEN!

  • myEnergy365

    ÖkoFEN myEnergy365 allows you to generate electricity & heat from pellets & solar yourself all year round ➤ Find out more about myEnergy365!

• ZeroFlame

  Wood pellet boilers with ZeroFlame technology are highly efficient & clean ➤ More information about the cleanest ÖkoFEN wood pelet boiler ever!

  • New combustion technology

• Storage

  We offer space-saving & cost-effective solutions for storing your pellets and various conveyor systems ➤ Find out more!

  • Flexilo storage tank

    With a Flexilo storage tank, your pellets are stored ✓ compactly ✓ protected from moisture & ✓ cost-effectively ➤ Find out more about the pellet tank from ÖkoFEN!

  • Flexilo Outdoor (NEW!)

    With a Flexilo pellet tank, pellets are ✓ space-saving ✓ protected from moisture & stored cost-effectively ➤ Learn more about pellet silos from ÖkoFEN!

  • Pellet hopper for manual filling

    180 kg pellet hopper for manual filling ✓ particularly quick & easy conversion to regenerative heating with pellets ➤ Find out more!

  • Storage room

    ÖkoFEN supports you from planning through to implementing your pellet storage room ✓ Integrated systems ➤ Professional pellet storage from ÖkoFEN!

• Solar

  Utilise free energy from the sun and significantly ease the burden on your household budget ➤ Heat accumulators & solar collectors from ÖkoFEN!

  • Smartlink heat accumulator

    The ÖkoFEN Smartlink heat accumulator is the ideal solution for small storage rooms ➤ More information about the Smartlink!

  • Pellaqua heat accumulator

    The ÖkoFEN Pellaqua cylinder range is the optimum interface between your pellet boiler & the solar collectors ➤ Further information about heat accumulators!

  • Pellesol Top solar collector

    Pellesol solar collectors are the perfect complement to your pellet heating system ➤ Find out more about solar collectors from ÖkoFEN!

• Controller

  The ÖkoFEN heating systems is optimally prepared for heating in the smart home ➤ Find out more!

  • Pelletronic Touch

    The Pelletronic Touch heating controller is the innovative interface between the various central heating and DHW heating components ➤ Find out more!

  • myPelletronic App

    Smart heating control via our new app ✓ New functions for more comfort ➤ Download now!
  • Smart PV

    Smart PV is energy management for energy-efficient integration of power production with your heating system ➤ Find out how you can store solar power conveniently!

  • Smart home

    ÖkoFEN heating systems are optimally prepared for heating in the smart home ➤ Find out more about the myPelletronic app!

    • Loxone

      Integrate your ÖkoFEN pellet heating system easily into the Loxone Smart Home control system ➤ Including explanation video!

• Miscellaneous

  Everything from a single source – for smooth planning of your heating system ➤Find out more!

  • Chimney systems

    Are you replacing your old boiler with a modern pellet heating system? ➤ Find out more about the suitable & coordinated system from ÖkoFEN!

  • Heating centre

    The pellet heating centre from ÖkoFEN is a ready-made system with pellet boiler & storage ➤ Find out more about the ÖkoFEN heating centre!

  • Product recommendations

• OekoFEN Advisor

  Would you like to know more about the right heating system? In the ÖkoFEN Advisor, we inform you about pellet and solar heating systems ➤ Find out more.

  • All about pellets

    Why heat with pellets? Here are 8 reasons why pellets are the best energy source ➤ Find out more about pellets!
  • Pellet storage options

    What needs to be considered when it comes to storing pellets? ➤Find out more about proper pellet storage!

  • What is condensing technology?

    Here you'll find everything you want to know about condensing technology. ✓ Explanation ✓ Function ✓ Net calorific value ➤ Find out more about condensing technology!

  • All about solar thermal systems

    Pellets and solar make a perfect pairing. However, a few fundamental points need to be clarified before installation ➤ Find out more!

• Planning advisor

  Anforderungen einer Pelletheizung kennen und richtig auf den Einbau vorbereiten >> der Planungsratgeber hilft weiter.

  • Wood pellet tank

    So planen Sie den Aufstellort für Gewebetanks einfach & richtig: ✔️richtige Tankgröße ✔️Größe & Lage des Tankraums >> mehr erfahren!

  • Storage room

    Lagerraum für Pellets richtig planen: ✔️Lage & Größe ✔️ Brandschutz ✔️Ausstattung ✔️ >> jetzt mehr erfahren & losplanen

  • Chimney

    Die richtige Planung für den passenden Kamin >> jetzt mehr erfahren.

• FAQs

  Wir haben die wichtigsten Fragen und deren Antworten rund um Pelletheizungen zusammengefasst: ✔️verständlich ✔️kompetent > jetzt Antworten finden.

• About us

  Seit mehr als 30 Jahren sind wir Spezialist für richtig grüne Wärme und schaffen Heizlösungen für eine nachhaltige Zukunft.

  • Unicef Austria Cooperation

    Gemeinsam für alle Kinder weltweit > für jeden verkauften All-in-One-Kombiwärmespeicher spenden wir ein "Sauberes-Wasser-Paket" >> mehr erfahren

  • Sei So Frei Cooperation

    Wir stehen voll und ganz hinter den Projekten, die wir unterstützen: So z.B. mit eigens entwickelten Öfen für Guatemala & der Kooperation mit "SeiSoFrei".

• Sustainability at ÖkoFEN

  Green heat for a green future: Sustainability shapes everything we do at ÖkoFEN > The ÖkoFEN Way of Life > THAT is sustainability for us.

• Our history

  Vom Mühlviertler Pellets-Pionier zu Europas Spezialist für richtig grüne Wärme > Familientradition seit mehr als 30 Jahren >> die ÖkoFEN Geschichte

• Our awards

  Discover the awards and certificates from ÖkoFEN - your expert for sustainable pellet heating systems and heat pumps. Quality and innovation honoured multiple times!

• CO2 Ticker

  ÖkoFEN CO2-Ticker - mit jeder ÖkoFEN Pelletheizung werden wertvolle Tonnen CO2 eingespart und so das Klima geschützt.

• Press

  We would be happy to help you in your reporting with suitable text and visual materials on the subject of heating with pellets & solar.

  • Press releases

    We are happy to support you in your reporting with suitable text and image material on the subject of heating with pellets & solar.

  • Image database

    ✅ Product images ✅ Image images and more >> current imagery for your reporting >> download now

• News

  Here you'll find all the latest news from ÖkoFEN.

• Contact us

  Wir freuen uns auf Ihr Anliegen: ✔️online ✔️per Mail ✔️telefonisch mit Ihrem persönlichen Ansprechpartner. Einfach & unkompliziert: jetzt kontaktieren!

  • Request information material

    Would you like free information material about our products or do you simply have a question? ➤ Contact us now.

• Contacts close at hand

  We have the most extensive sales & service network for pellet boilers in German-speaking countries ➤ Find your nearest contact now!
• Become a partner

  Gemeinsam noch stärker für die Energiewende - ÖkoFEN ist DER zuverlässige Partner für Fachbetriebe >> jetzt kontaktieren & Partner werden!

• Customer service

  Your ÖkoFEN Service: Always nearby – always there for you! ➤ Contact us now!
• Imprint

• Data protection statement