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VENTAFLEX heat exchanger air-water

for heating of industrial and commercial properties

The VENTAFLEX heating components save energy and maximize the thermal energy.

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.
  • comfortable radiant heat and no noise development
  • energy saving
  • maintenance-free operation


Download heat exchanger flyer


Well dimensioned air ducts for the ventilation of the rearing- and processing areas

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LAVANTUS – the air duct especially for underground installation

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Underground installed air ducts for comfortably temperated air in the event hall of the listed Liebfrauen church

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The change in energy policies demands a different technology

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VENTAFLEX Calalog 2023

All air duct products, technical details, supplies and installation instructions can be found in our general catalog.

• Installation of VENTAFLEX air ducts with VENTASNAP and VENTAFIX
• Glueing of VENTAFLEX air ducts
• Installation of a compensator for the expansion compensation

• Laying the air ducts
• Length adjustment of air ducts
• Installation LAVANTUS ring seal
• Installation LavantusGrip