Purezone is an innovative, fully automated water quality monitoring system engineered for hot tubs and spas. Designed to eliminate manual testing and guesswork, it ensures safe, perfectly balanced water with real-time insights—right from your smartphone.
 
Monitors Key Parameters Automatically
Track pH, free chlorine, total alkalinity, and bromine—no test strips, no manual calibration. Each unit uses an optical sensor that self-calibrates before every test.
 
Real-Time Alerts & Smart App Control
Get instant notifications, historical trends, exportable reports, and personalized maintenance advice, all through the intuitive Purezone mobile app.
 
Fully Automated Operation
Drop it in, dock it inline—Purezone does the rest. The system uses smart replaceable cassettes (48 tests per cassette) and alerts you when it’s time to swap.
 
Tailored for Any Use Case
Purezone Hover: A floating, self-contained unit perfect for personal or residential spas.
Purezone Dock: A tamper-resistant inline model ideal for hotels, resorts, and wellness centers.
 
No Maintenance, No Hassle
No calibration. No manual tests. No surprises. Just crystal-clear data—and water.