Jacuzzis—also known as hot tubs, jetted tubs, spa tubs, and whirlpools—are a familiar sight in gyms, hotels, resorts, suburban backyards, and even stretch limousines. The bubbly baths are also a pop ...

Is there anything better than a hot tub at home? Yes—a high-tech hot tub at home. Optimal pampering is now possible thanks to the marriage of smart and spa technology. Below, the latest and greatest ...