The PoolWarden is a water chemistry control system with capabilities to control the pH, sanitizer and temperature on up to two bodies of water at the same time. Using ORP (oxidation reduction potential) technology, the control of sanitizer takes into account the effects of pH and a pH lockout feature is also included for high pH values. Includes for each pool a pH and ORP relay supplying the input voltage when on and 2 auxiliary dry contact relays that can be used to control a heater and a backup sanitizer when the primary sanitizer is a salt system. Water measurements are taken continuously while PoolWarden's internal relay programing determines if chemical adjustments are needed. Energy management is supported by providing two setpoints per day for heater control, let the temperature of a spa drop after hours which will lower the energy usage and help to keep unauthorized after hour access.
PW-Plus: Option to add communication. Includes Ethernet, WIFI, support for Bluetooth printer, easy field software updates and more.