WaterScanner is the first portable spectrometer to analyze water components in real-time. It can detect bacteria, heavy metals, and chemical compounds in water in less than an hour. PiQuant's core technology, the signal processing algorithm, enables us to reduce the device's size and cost to a fraction while providing industry-leading accuracy simultaneously. Users can use WaterScanner for rapid bacteria detection in rural areas where drinking water safety is critical, preventing fatal waterborne diseases. Also, the product can be embedded with a waterworks system that can quickly identify pollution, enhance water management and purification, and increase energy and water usage efficiency.