From my experiance a thumper works well if it is about half the
capacity of the still. You are going to accumulate water in the
thumper as you distill. I would not use glass.
--- In firstname.lastname@example.org, "greg" <gregtufts@y...> wrote:
> I am still running with rum in my potstill and am interested
> in trying out a thumper. Any links or info on what material
> would be suitable and dimensions etc would be appreciated.
> (eg Would a one gallon glass jar be usable ?)
> Am at present using a five gallon milk keg for a potstill,
> But I have a draft keg I may put into action...