With VENTAFLEX® heating we have successfully developed an energy-saving heating system that maximizes thermal yield.

Your advantages

  • energy saving
  • comfortable radiation heat
  • no noise emission
  • maintenance-free operation.

»VentaHeat« water/air heat exchanger

for heating industrial and commercial properties.

Your advantages:

  • Environmentally friendly without CO2 emissions
  • Complete module comprising heat exchanger and GRP housing
  • Integrated high performance fan
  • Power-saving transportation of the ambient air through the exchanger lamella heated with water.
  • For horizontal and vertical installation.


Product information sheet


We have moved! Since April 7th you will find us at our new location in Siemensstraße 46 in 48341 Altenberge. New shores, new areas of operations – exciting times!

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Allow yourself to be inspired: We regularly present to you practical reports from completed construction projects. And because every construction project encompasses new challenges, no two are the same. An ideal premise under which to clearly present to you the diversity and application spectrum of our system.

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A look behind the scenes at VENTAFLEX. The focus is on quality, leading-edge technology and processes, as well as motivation, principles and objectives. Feel free to take a look.

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With ausschreiben.de VENTAFLEX offers architects and planners an optimum and timely service. The generation of tenders and performance specifications can take place here quickly and with ease. All conventional file types (GAEB, DATANORM, ÖNORM, HTML, TEXT, XML) are available for you to download.

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Wind power plant with heated rotor blades

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