BeerNut wrote: » As big as you can get. I used to do 23L batches in an 8L stockpot and it was a messy nightmare. I've since got a 17L one which allows for 10L of wort and plenty of headspace, though I've also converted to full boil which is far easier. I bought my big stockpot in Living Island on Talbot Street.
loyatemu wrote: » how do you do full boil 23L in a 17L stockpot?
Treadhead wrote: » Use the amount of extract for the 23L brew with 17L of water and top up to the desired volume afterwards. Works well. I've done extract brews down to 50% of the final volume without any problems.