Ventilators are used to introduce fresh outdoor air into a space and remove stale indoor air. They help control indoor air quality, regulate humidity levels, and prevent the buildup of odors, pollutants, and moisture.

Properly designed and maintained ventilation systems contribute to a healthier and more comfortable indoor environment by reducing the concentration of pollutants, controlling humidity, and promoting fresh air exchange. The specific type of ventilator or ventilation system needed depends on the specific requirements, building design, and local regulations. Consulting with professionals in the field of HVAC (Heating, Ventilation, and Air Conditioning) can provide valuable guidance for selecting and installing the appropriate ventilation solution for a particular space.