Spotted in the San Francisco flat of Nir Stern; an industrial steel hutch turned into a freestanding sink console. Here are a couple of sources for similar pharmacy-style metal hutches (you'll need to call in the experts for the actual plumbing work, of course).
For more on Stern's space, see Steal This Look: An SF Architect's Bedroom.
Above: Empiric Studio has a Vintage Steel Hutch on offer for $1,750.
Above: Another option is the KNF Double Metal Cabinet with Display; $1,645 from Iron Accents.