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. Digital temperature display with accurate touch control. The temperature rise from ambient is affected by the water flow rate (faster = cooler). It's recommended that a flow restriction / spray head tap nozzle is used to attain required performance and temperature. 3.5kW <2lpm and 5.5kW <3lpm max flow. As water temperatures vary dependent on time of year, winter may result in incoming temperatures 10°C or below and summer water temperatures can be upwards of 15°C.