Here's my old HLT for sale. I filled it with hot water from the BK, where it stayed hot for sparging. It would convert to a MLT easy I think. There are a thousand kits out there for ideas. It has the standard Rubbermaid bulge. Cost $90 at Home Hardware.
I can probably help with additional parts to suit your needs.
At Alexander Keith's we follow the recipes first developed by the great brewmaster to the absolute letter.
HLT - hot liquor tank. Mash-in and sparge water tank.
BK - boil kettle - where the wort is boiled with the hops.
MLT - mash/lauter tun. Where you mash the grain.
At Alexander Keith's we follow the recipes first developed by the great brewmaster to the absolute letter.