With its cubic shape and geometric lines, the Spa Serene 6 benefits from a clean and refined design, meeting the expectations of a spa that is both modern and elegant. It has discreet backlights located behind the headrests and surrounding the spa, just under the edge of the shell. This very attractive spa is a perfect combination of design and functionality, incorporating our Hybrid Heating™ which helps you achieve and maintain the desired temperature while saving energy. 6-Person Jacuzzi. Promo Price.