Environmental Design
Residential Homes
Energy-Efficient Home Design
Heat Recovery Ventilator (HRV)
The following photographs show heat recovery ventilators (HRVs) o
Figure 1: Heat recovery ventilator (HRV) in a government testing facility. Click to view larger.
Figure 2: Engineer Dane Christensen testing HRVs. Click to view larger.
Figure 3: Other side of the HRV of Figure 2. Click to view larger.
Figure 4: Another HRV. Click to view larger.
Figure 5: Another HRV at the test facility.
Figure 6: HRV installation. Click to view larger.
Newer HRVs have become available since these photographs were taken. Check with building suppliers for newer models.