WaterSense Irrigation Controllers

WaterSense labeled irrigation controllers act like a thermostat for your sprinkler system. It uses local weather and landscape conditions to tailor watering schedules to actual conditions on the site.

Type of Irrigation Product


Soure for Weather Data


The maximum number of stations or zones allowed


Weather Based Irrigation Controllers

Weather-based irrigation controllers create an irrigation schedule based on evapotranspiration (ET) principles.  These controllers store historical crop evapotranspiration (ETc) data and characteristics of the site and develop an irrigation schedule based on real-time weather data from an onsite weather sensor or central weather station data transmitted to individual users from remote sites. The WaterSense specification tests the capability of the controller to provide adequate and efficient irrigation while minimizing potential runoff when the controller is programmed and operated in compliance with the manufacturer's instructions.  Find more information about weather-based irrigation controllers at


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