IHeat AHSH2500 is a tankless electric water heater that provides instant hot water for various household applications. With its compact design, it can be easily installed under sinks or in tight spaces. The unit features a digital temperature controller that allows you to set and maintain a desired water temperature. It also includes a flow sensor that activates the heater only when water is flowing, saving energy and reducing water waste. The IHeat AHSH2500 is designed to work with low water pressure and is compatible with most standard faucets and showerheads.