Hi everyone i am designing my first build of a reflux column and would like any tips and advice on my design i have been doing a lot of research on here and the net and i think this design will work well fingers crossed the only thing i am not sure about is the condenser coil length/design i already have 3m of 9.5mm copper pipe so plan on using it for the condenser coil i already have the pipe filled with water and placed in the freezer so it won't kink when winding.
Also forgot to say there will be a hole in center of top end cap for thermometer.
messy Diagram.