FreshWater Salt System

The FreshWater Salt System takes the hassle out of hot tub ownership by automatically generating chlorine from salt — keeping your water clean, fresh, and ready to enjoy for up to a full year between drain and refills. The result is softer, gentler water with less chemical odour and fewer additives, all monitored directly from your spa's control panel in real time. Designed exclusively for Caldera Spas and other Watkins Wellness brands, shop everything you need to get started and keep your system running at its best.