Offering five therapies, the Vedana is designed to turn a shower into a wellness experience. Users can select aromatherapy, chromatherapy, light therapy, sound therapy, and thermotherapy. The wall-mounted unit measures 21 inches wide, 9 1/2 inches deep, and 80 inches long. It comes in four colors. Cost: $7,495. BainUltra. 866-344-4515. www.bainultra.com.