The Leader in Smart Controller Technology
ET Water is redefining green technology with the world's most advanced and efficient irrigation management system for commercial and municipal landscapes.
Since its founding in 2002 ET Water has been a leader and innovator in the world of water management. Our wireless-connected controllers and web-based irrigation management systems have received numerous honors, including the prestigious Wall Street Journal Technology Innovation Award
The ETwater smart controller system integrates current weather data and horticultural science with web–based technology to automate and optimize landscape watering schedules.
Introducing ETwater Hermit Crab
Convert your conventional controller to a powerful ETWater Smart Controller with plug & play ease – for a price so low, you can switch every conventional controller you manage to the ETwater platform.
find out more ›News
ET Water Announces HermitCrab® Compatbility with Weathermatic Controllers
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ET Water Forms Partnership with U.S. EPA WaterSense
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ET Water Announces Major New Version of ETwater Manager
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