Pool Automation
Recreational water facilities and water treatment facilities worldwide rely on CAT Controllers® to provide enhanced water quality management and reduced operational costs. All models provide unmatched control over pH, ORP, and sanitization for chlorine, bromine or salt chlorinated pools. Our wireless, web-based models are available with Wi-Fi® and cellular connectivity to remote monitoring and control through PoolComm®.
Remote Water Quality
Management At Your Fingertips
Product List
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Product Listing
CAT 6000 with Free Chlorine Sensor, Temp, Cond, NaCl, Wi-Fi, Machined Flow Cell & RFS


The CAT 6000 provides the most precise sanitization control with an intuitive full-color touch screen, Dynamic Sanitizer Control, and solid-state sensing technology for its low-maintenance true free chlorine, temperature, and conductivity sensors.

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CAT 5000 Standard Package with Temp. - CELL Transceiver

Item #CAT-5000-CELL

The CAT 5000® is the world's first wireless, internet-based water quality controller employing both satellite and terrestrial communications to provide worldwide coverage.

CAT 4000

The CAT 4000® wireless, web-based water chemistry controller provides picture-perfect water quality on site and remote monitoring via PoolComm. You can view water quality data, etc. via email, mobile device, or SMS.

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CAT 1000 pH Controller Package with CO2 feeder

Item #CAT-1000-CO2

The CAT 1000® monitors and automatically maintains healthy pH balance, protecting the pool surface and equipment while ensuring bather comfort.


PoolComm® is a revolutionary way to manage the water quality of multiple commercial pools and spas from any remote location. It allows detailed monitoring and adjustment of pH, ORP and more via the internet or mobile app.

HCC 4000 pH and ORP Controller - Cell

Item #HCC4000CELL

The HCC 4000 water chemistry controller monitors pH/ORP and derived free chlorine while providing wireless access via PoolComm. Featuring customizable chemical feed options and internal data storage, it's the most advanced within the HCC Series.

HCC 2000

The HCC 2000 Series are powerful yet affordable microprocessor-based pH/ORP automated water chemistry controllers. The controllers features proportional feed to ensure precise water chemistry maintenance.

HCC 1000 pH Controller with CO2 feeder

Item #HCC1000-CO2

The HCC 1000 Series are single channel pH water chemistry automation systems, that provide powerful technology in a simple, affordable package.