Tarina, Caldera’s newest hot tub in its Vacanza series, is a full-size spa that plugs into a regular backyard electrical outlet with a dedicated 115V/20-amp breaker. Its double-lounge design seats up to five adults and includes 24 powerful jets, the relaxing Aquarella waterfall and underwater LED “points of light” to illuminate and enhance spa use and backyard ambiance. Additional options include wireless sound system with Bluetooth technology and iPhone dock. It’s available in four colors.

Contact: Caldera Spas, (760) 305-4180; www.calderaspas.com