heres the specs on it. It is a 60 gallon model:
I would probably hook up a hot water heater and a circ pump to heat the interior if needed.
I don't have an extractor yet, and probably will never have the volume of honey to justify useing for this kettle just for storage an bottling.
It is normally used for a soup kettle I believe. We do commercial construction and occasionally have the opportunity to salvage or purchase stuff like this from demo jobs. Neat stuff, but you have to figure out what to do with it! It is an amazingly heavy stainless pot. I salvage all stainless and galvanized stuff..along with wood of course!