Graf IoT

Graf IoT is the official app for monitoring and managing your Graf system. Designed for connected cistern, rainwater and irrigation systems, the app gives you a clear overview of your devices, current fill levels, system status, and important device information — anytime, anywhere. With Graf IoT, you can: • View current fill levels and tank status • Monitor volume, level height, and device condition • Manage connected devices from a central dashboard • Access detailed device information, ownership, and location data • Use a clean interface with light and dark mode support • Stay connected to your Graf platform with a modern IoT experience