Titan N-64 tankless water heaterThe Titan N 64 incorporates new space age technology and features a faster and more accurate temperature sampling system, a manual resettable thermostat and new air water deferential analyzing system to prevent dry starts, (which is a key problem for other tankless systems on the market today). By heating water only as it is needed the TITAN N 64 point of use tankless water heater eliminates the need for bulky water heater that heat water