Ventilation Technology

Energy-saving potential and costs through extensive installation of ventilation systems with heat recovery

A survey from 2010 shows that only 1.5 % of the German housing stock is equipped with mechanical ventilation systems, of which about half include heat recovery measures. The project examines the obstacles that exist to ventilation systems with heat recovery in the practice of renovation and modernisation measures and introduces measures to remove these obstacles.


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* only available in german *


Source: German Federal Environmental Foundation (Deutsche Bundesstiftung Umwelt - DBU)