Mechanical ventilation with heat recovery (ERV/HRV) is becoming more popular as building regulations require greater airtightness to save energy. In this presentation, architect and ventilation system designer John Rockwell will help you to understand the important principles behind ERVs, how they enable superior indoor comfort and improve resiliency, how to select the appropriate system, as well as how ERVs really do save energy.
John is a passionate advocate for low energy buildings, and delivers many presentations at architects' offices, trade shows, job sites, etc.