Yep, the Speidel, with said legless flat bottom, is nice and compact. But if that's not an issue, then it sounds like Fermentasaurus is a good option at a similar price. But the OP, looking for 120L capacity, is probably looking at a Speidel, where mods like mine will work at any size, or paying serious coin for a Blichmann Fermenator or the like.