Hayward CAT4000 Controller

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CAT 4000 Water Chemistry Controller

The CAT 4000 is a wireless commercial remote water quality controller. The CAT 4000 provides a picture-feature 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 poolcomm 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.

Hayward Item Code: CATPP4000WIFI and CATPP4000WIFIAU


  • 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.

CATPP4000WIFI Literature 

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