Collection: Irrigation Controllers & Components

Shop hydroponic irrigation controllers, sensors, probes and control system components for accurate watering, nutrient solution monitoring and automated grow room management. This collection brings together irrigation and fertigation control equipment for monitoring and managing water delivery, substrate conditions, pH, EC, temperature and connected devices across compatible hydroponic systems.

Find irrigation controllers alongside substrate and water-content sensors, reservoir and inline pH/EC probes, expansion modules, device stations, hubs and compatible replacement components from specialist brands including TrolMaster, Bluelab and Spider Farmer. Whether building a new automated irrigation system or expanding and maintaining an existing controller setup, these components make it easier to find compatible equipment for precise hydroponic irrigation monitoring and control.