Originally Posted by rustybeer
Hey there just checking if any of you have come up with a inexpensive sensor to control water levels , I have been looking at Pressure and ultrasonic. not too impressed with the bubble method on the brew troller. would like to here your thoughts.
There is an alternative method to the bubbler for the BrewTroller, but you would have to be electrically heating (with an element installed through the side of the vessel); It can be seen here
I have used it, and it does work, it just has a tendency for a small amount of liquid to find its way into the tubing.