DexPro 3.5kW Delux Digital Inline Water HeaterThe Delux instantaneous water heaters are ideal for use where space is a premium and hot water is needed for hand washing in commercial applications such as, offices, shops, factories, schools universities, hospitals, modular buildings. The unit includes a digital temperature display with accurate touch control. The temperature rise from ambient is affected by the water flow rate (faster = cooler). It is recommended that a flow restriction spray head