There are automatic air tank drains that work on a timer. They can be set to purge the moisture for a few seconds once or twice a day by setting the clock. Just like the rotisserie chicken grill that gets advertised on late night TV- - - - - -"Set it and forget it!"
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!