Based on Finland's climate characteristics and building needs, the following areas and places are most suitable for installing ERV (Energy Recovery Ventilation) systems...

In Romania, ERV (Energy Recovery Ventilation) systems are mainly suitable for building environments that require efficient air exchange, especially in apartment buildings and industrialized areas....

In Norway, the ERV (Energy Recovery Ventilation) system is more suitable for the following two types of areas:...

According to the climate characteristics and building needs of the UK, the following areas and scenarios are suitable for the use of energy recovery ventilators (ERV):...