Granville Spas Rio is designed to maximize massage with the most efficient PSI per jet. These tubs are strong and sturdy, using high quality skirts, hand built fit and finish. You can move your Granville tub without worry or fear of damage.
The Rio comes with our special Thermo-Loc Barrier Insulation System reusing existing ambient heat created by the massage pump motors to circulate and maintain water temperature . This reduces electrical costs significantly and makes your spa a pleasure to own.



Filtration is fast and effective, completely filters water every hour utilizing enhanced flo design filtration for crystal clear water. Your spa experience is enhanced with a wide variety of jet and lighting options.