I love to see pictures of how your set up if working within a small space? my shack is duel purpose and serves as a shed 10 months a year. I am not sure I would have room for a tank to house the water that is separated. If I was going to do it I would by the 20 as the other appear to be to small.
110 taps W.F Mason 2x3 and two turkey friers for finishing
2011 expanding to a Mason 2x4 with a blower increasing taps to about 200
2011 Hurricane Irene rips thru my small sugar bush cost me to lose 20% of taps
2014 I have reworked my lines for 2014
32 taps on 5/16 line with check valves
57 taps on 3/16 line with check valves
55 buckets with total tapped trees of 144