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Product Video Brochure ECOS GUINNESS World Record

Sommerauer achieves 47 official TÜV SÜD world records for dust and efficiency and 1 official GUINNESS world record for the world’s highest energy efficiency

Sommerauer achieves a total of 47 official TÜV Süd world records for dust and efficiency

ECOS hybrid biomass boiler achieves 23 dust world records (up to 0.2 mg/MJ) and 24 efficiency world records (up to 98% conventional, up to 110.4% condensing) in TÜV Süd boiler tests, which have been verified by test reports and international market analysis reports from TÜV Süd. In the meantime, 6 European patents with 60 invention variants have been granted by the European Patent Office for the ECOS technology, and the boiler functionalities of the ECOS are continuously being innovatively improved with a newly developed artificial intelligence (AI) LOOP+.

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Cordially welcome

at Sommerauer®

Welcome to the Sommerauer family business! We are delighted that you are choosing biomass for your heating system and would like to find out more about our products. We combine tradition and a down-to-earth approach with the latest innovative technologies. You, the customer, are at the centre of our family business. We want to make your everyday life easier with innovations and intelligent product solutions. We are constantly working on developing new technological improvements and making them available to you successfully. High quality, good service, customer satisfaction and customised special solutions have characterised the Sommerauer family business for 30 years. the BIONIC+ user interface with smartphone technology and 3D graphics with real-time data on the user interface, voice control of the biomass heating system via Amazon Alexa, the most intelligent ECO-Smarttronic+ control system with SmartHome connection, the WIZARD+ software commissioning assistant, the intelligent ECO+ weather data energy-saving function, the modular drawer technology of the heating system, which enables 70% faster servicing, are just some of the many other innovative highlights of our products.

We are looking for you to join us

Our current job advertisements:

Your needs at the centre

Your needs are the focus of our interest. After all, your heating system should be easy to operate, perfectly adjusted and extremely easy to maintain. In doing so, we increasingly rely on the latest digitalisation and innovations.

Competent advice on site

We will be happy to advise you on site with our Sommerauer base partners to help you select the optimum biomass heating system, the best possible subsidy and individualised room layout. We have been specialising in individual special solutions for 30 years.

Advantages of the new ECOS technology:

  • Modern hybrid biomass boiler (pellets/wood chips) with maximum operating convenience (intelligent ECO SMARTTRONIC control, ALEXA voice control (VOICE CONTROL+), WIZARD+ software commissioning assistant, smartphone 3D user interface with 3D icons that display real-time data and 3D objects (BIONIC+), video instructions and digital operating instructions, Sommerauer app with 1:1 full access, SmartHome Loxone (ECO SMARTHOME+).
  • Extensive patent portfolio: Patented USPs as global competitive advantages relating to both ease of use and technology. 6 granted European patents with 60 invention variants and a large number of European patent applications (optionally also protectable worldwide with PCT applications).
  • 24 efficiency world records (conventional up to 98% efficiency, condensing up to 110.4% efficiency). Proven by market analysis reports and boiler test reports from TÜV Süd Austria.
  • 23 dust world records (up to 0.2 mg/MJ). Proven by market analysis report and boiler test report from TÜV Süd Austria. This makes the ECOS demonstrably the most energy-efficient and at the same time the cleanest hybrid biomass boiler in the world. Maximum energy efficiency and maximum subsidies can therefore be realised.
  • Fully automatic fuel detection and control (ECO AUTOMATIC FUEL+).
  • Artificial intelligence (AI) LOOP+ for 8 boiler functionalities.
  • High cost efficiency of the biomass boiler (variable sales price due to modular design, identical parts in use).
  • Official GUINNESS WORLD RECORDS world record as the most energy-efficient hybrid biomass heating system in the world (98% efficiency, pellets).
  • Weather forecast energy-saving function (ECO+).
  • Maximum CO2 savings realisable on the biomass heating market.


  • All functions of the ECOS user interface can be used! 
  • Push messages on Apple Watch possible!


  • Change room temperature by voice command!
  • Request weather data by voice command!


  • Operation with smartphone 3D icons with real-time data!
  • Most intuitive operation via 3D objects with swipe function!

Intelligent control ECO-Smarttronic (SmartHome)

  • SmartHome connection
  • Intuitive BIONIC operation (3D objects with real-time data and wipe function) 
  • Combination with photovoltaics 

Commissioning software wizard WIZARD

  • Up to 40% faster commissioning possible 
  • Process-safe commissioning by querying the software wizard 
  • Links software with hardware 

Weather data energy saving function ECO+

  • Heating with foresight 
  • Weather-controlled reduction of the buffer load 
  • Cost saving: fuel, mechanical and electrical consumption, electricity

Digital operating instructions and video instructions

  • Instruction videos for practical applications 
  • Video instructions with hyperlinks in the table of contents, thus enabling targeted page searches 

Modern 3.5 inch room control unit

  • Modern 3.5 inch unit for flush-mounted box 
  • Integrated temperature sensor (intuitive smartphone interface for operation)   


Contact us

Please contact us for any questions or a concrete offer.

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Please contact us for any questions or a concrete offer.

A decision for biomass is always a win. With a bit of luck, you can also win a voucher worth 1,000 euros when you buy a biomass heating system from Sommerauer.
We wish you good luck!

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    5120 St. Pantaleon