b3, They are using the convoluted in a counter flow chiller and the water on the outside tube will churn more due to the non smooth surface of the inner coil.
Yes, on sale for $200 most holidays. I can fit four cornies on top of the compressor step or I can fit two with gas on the step and still close the door without a shelf at the step and still have up to four 2.5 gallon above on a shelf. Beeeeer so far I spaced the taps to fit 5 taps but drilled...