ThermaSens from BainUltra is a new category of therapeutic bathtubs, according to the company. The tub was designed to stimulate the senses through a combination of therapies. AromaCloud is an aromatherapy diffuser incorporated into the bath deck of the tub that releases a fine mist of essential oils that are readily absorbed. For chromatherapy, a fully integreated light system allows the user to choose from six different colors. The WarmTouchShell are heating zones built into the bath's inner shell that provides a warming touch in the headrest, backrest and seat.