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CAT 4000
Product Description

The CAT 4000® is a wireless commercial remote water quality controller. The CAT 4000 provides picture-perfect water quality on-site and remote monitoring via any Internet PC or web-enabled phone in the world. No more phone lines or modems. Simply log onto and begin monitoring. You can view water quality data, print charts and graphs, customize your settings, and receive alarm notifications via email, text message or cell phone. The CAT 4000 is your complete solution for water quality management and monitoring.

  • Wireless link to the PoolComm site with extensive North American coverage and 24/7 monitoring
  • Incredibly simple to install and operate via simple menus and a bright alphanumeric display
  • Compatible with existing chemical feed equipment, so initial investment is minimized
  • Comes complete with CAT Professional Series pH and ORP sensors for unsurpassed performance
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Technical Specifications



  • Commercial pools
  • Aquatic centers
  • Water fountains
  • Water features
  • Splash pads
  • Wading pools
  • Olympic pools
  • Water sanitation centers
  • Aquatic theme parks




Chemical Feed Equipment and Parts

Hayward ® Commercial offers a full line of chemical storage and feed equipment to ensure accurate, reliable, and consistent dispensing of chlorine, acid solution, and CO2 for safe water chemistry maintenance