Take the Work Out of Watercare

Introducing Spa Sense™, automatic chemistry testing and personalized reporting

Simple to Use, Even Simpler to Interpret

Spa Sense™ works to measure your spa's chlorine, pH, and alkalinity multiple times a day, reporting it back to you directly through the SmartTub® system. You can throw out those hard-to-read test strips and do away with hours of research for calculated dosing instructions. Through our easy-to-use SmartTub® app, you will get easy-to-read and up-to-date results, simplifying testing and streamlining chemical dosing.
Spa Sense Canister

Smartest Sensor on the Market

Spa Sense™ is the only sensor that offers precise recommendations based on your specific spa model and water volume. Simply enter in the details about your spa into our SmartTub® system, including your product preferences, and you'll receive daily personalized reports and customed dosing instructions, tailored to your individual needs. Interested in incorporating a new product into your routine? You can scan any watercare product and get instant usage suggestions based on your personal preferences. And because Spa Sense™ is fully integrated with our SmartTub® system, your automated daily reports are available on your phone 24/7.
Spa Sense Canister with Cartridge

No More Test Strips

Stop struggling with confusing, outdated, color-coded test strips. Backed by the technology of the patented SUTRO Water Monitoring System, Spa Sense™ recognizes your exact spa model and provides precise recommendations of what and how much product to add.
Spa Sense Canister with Cartridge

The Most Reliable Form of Testing

From the creators of Fluidix® jets comes MICROFLUIDIX chip sensing, the only liquid-based reagent sensor on the market. This cutting-edge microfluidics technology provides the most accurate water testing available, simplifying watercare from day one and long beyond.
Spa Sense Canister with Cartridge