Boasting a forward-thinking design concept, this IoT-enabled gas tank base was developed for private households. The user places a gas tank on the ring-shaped device, which then measures the fill level and forwards it to an app. In this way, the device detects any demand in due time and allows users to procure refills quickly. In addition, the system ensures safety: it detects any residual gas in the container and thus prevents potential accidents. The unobtrusively designed base blends effortlessly into different interiors.