ERV ventilation systems, or Energy Recovery Ventilation systems, are suitable for installation 

in areas with variable climates and high demands for indoor air quality and energy recovery. 

The following locations in Massachusetts are particularly suitable for ERV ventilation systems:

- **Boston:** As the capital and largest city of Massachusetts, Boston experiences four 

distinct seasons, with cold, snowy winters and warm, humid summers. ERV ventilation 

systems can recover heat from exhausted air in winter, reducing heat loss, and recover 

cooling energy in summer, reducing air conditioning load. They also effectively improve 

indoor air quality, keeping the air fresh.

- **Worcester:** Located in central Massachusetts, this region experiences significant storm 

impacts in winter, resulting in low temperatures and heavy snowfall. ERV ventilation systems 

can provide fresh air to enclosed indoor environments, preventing excessive heat loss from 

open windows, while also removing indoor moisture and preventing mold growth.

- **Springfield:** Located in western Massachusetts, this area experiences cold winters and 

rapidly changing weather in spring and autumn, sometimes with damp and rainy conditions. 

ERV ventilation systems can achieve air exchange without affecting indoor temperature and 

humidity, ensuring indoor air comfort.