As much an underwater living room than a luxury interior bathtub, this hot tub design features integrated seating and spa features inside and out. White sides and surfaces are offset by a variegated dark brown wood grain patterning at the foot and head of the bath.

A waterfall faucet, jacuzzi capability and hot-tub comfort are just a few of the functional assets of this brilliant bath tub by Neptune. Frankly, it looks comfortable enough to sit in dry or wet but of course most of the best features only come out once you submerge yourself in this design.