This product category has grown hugely over the last few years.

Product ranges from stainless "brew buckets" apart from being stainless not that far removed from the plastic bucket I first bought over 25 years ago. These start with flat bottomed unit with a rotating racking arm, through units with a slight cone and dump valve right up to fully sanitary pressure holding mini commercial fermentors.

Some have no accessories, others have many and others come already pretty well accessorised.