Air & Water Quality: How the Clearadon system works to remove radon from water

As water is used the repressurization pump draws water from the bottom of the Clearadon.
When the level of the water in the Clearadon drops, the floats drop and cause the solenoid valves to open. At the same time, the blower and auxiliary fan coming on.
Water is sprayed into the center of the tray and is continually aerated as it travels a spiral path. This path ends when it reaches the outer edge of the tray. The water then drops through a tube to the bottom of the Clearadon.
This process continues until the water rises in the bottom of the Clearadon and the floats shut off the solenoids.
The blowers continue to run for 1 minute after the solenoids shut off to finish treating the water remaining in the aeration tray. No water reaches the bottom of the Clearadon until it is fully treated.
This process will repeat itself each time enough water is drawn from the Clearadon to cause the floats to drop.