Ventilation
In highly insulated and tight buildings, thermal losses associated to ventilation can account for 50% of the total losses. We are investigating different techniques aiming at improving the ventilation energy performance:
Decentralized ventilation units with heat recovery (double flow ventilation): green+ project
Use of PCM integrated into heat exchangers (single flow ventilation): thermostock project
Exhaust air heat pumps (single flow ventilation): smartPac project