© 2012 ElasTek Inc.
The image left shows a PuriFresh® ERV in our display window, viewed from outside the window. Streamers are attached to the four louvered outlets, to allow visualization of the flow patterns during operation. Two additional streamers are attached to wooden dowels below the ERV to help visualize the flow away from the ERV.
Click on the image to see a movie of the flows during operation. Note the streamers
on the wooden dowels showing flow away from the unit. This shows that the stale-