For the life of me, I can't find the website or youtube video of where you can buy these. The parts are easy to come by and not hard to make. I made this one (tip, get a socket from a pawn shop to set into the end of the PVC). It worked good for my one hive and will use it this year for both of my hives.
Hopefully someone can piece in the website with more pictures, videos etc
As it stands, the rotating assembly will fit inside a couple of stacked 5 gallon buckets. If you modify it to be a radial style with medium frames, the diameter will be too big to use 5 gallon buckets as the tank.
> For the life of me, I can't find the website or youtube video of where you can buy these.
That photo looks a lot like the extractor kit available here: http://www.honeyspinner.com/