The Mini 6 5.7 kW Point-of-Use Tankless Electric Water Heater by Stiebel Eltron excels in providing warm water at a constant temperature for efficient hand washing at a sink. It is suitable for both residential and commercial applications, but it is crucial to match the model to the sink's flow rate for optimal performance. With an impressive 99% efficiency, this tankless water heater heats water instantly and continuously, while eliminating standby energy loss. Its compact, sleek design allows for easy installation and does not require venting. Use the provided Sizing Guide and Technical Data Chart to determine the appropriate size for your specific use and contact Stiebel Eltron for any questions. This meticulously engineered and manufactured unit is built to last for years, providing trouble-free and energy-saving usage. Please note that the Mini 6-2 model is designed for hand washing only, with a flow rate of 1 GPM and warm water temperature ranging from 90-100 degrees.