Since the inception of the Titan Tankless Water Heaters, the average home has changed drastically, both in size and technology. With fixtures like body sprayers and multiple shower heads, and appliances like dishwashers, and hot tubs becoming more common, the need for a tankless water heater that can keep up became more prevalent. This is where the Titan N-210 SCR-4 excels, designed for the rigors of heavy water use and multiple showers as well as commercial and industrial applications.