The following types of areas in France are suitable for the application of ERV (Energy Recovery Ventilator) system

‌Large cities and areas with dense concentration of new energy-saving buildings‌

Large cities such as Paris, Lyon, and Marseille have strict building energy-saving regulations, and new/renovation projects must comply with EU energy 

efficiency standards. The heat recovery function of ERV can effectively reduce heating and cooling energy consumption

Commercial buildings (such as office buildings, shopping malls) and high-end residential projects are more inclined to adopt intelligent ventilation systems 

to improve indoor air quality

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Areas with cold winters and high heating demand‌

In eastern Alsace, Franche-Comté and other areas with low winter temperatures, the heat recovery function of ERV can reduce the load on the heating 

system and reduce energy costs

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Mediterranean dry climate zone‌

In dry areas such as the southern Provence-Alpes-Cote d'Azur region, the humidity exchange function of ERV can balance the indoor and outdoor air humidity 

and avoid excessive dryness

‌High humidity coastal and temperate marine climate zones‌

In humid northern areas such as Brittany and Normandy, ERV can prevent indoor humidity through humidity control and reduce air conditioning dehumidification 

energy consumption

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Medical and high-standard public facilities‌

Hospitals, laboratories and other places with strict air quality requirements need to be equipped with ERV, whose high-efficiency filtration and air exchange capabilities 

meet medical-grade environmental standards