Instaflow 7.7kW is a multi point instantaneous water heater. This wall mounted unit can be used to heat water on demand for 1 or 2 outlets in a property, for example, 1 kitchen sink or 2 hand basins. Ideal for supplying hot water where there is only a cold mains supply Heats water on demand - economical solution heats the water when it starts to flow through. No power used in standby operation Power selection is smooth and easy for optimum settings selection Wall mounted, under sink solution Suitable for 1 or 2 outlets in a property - for example 1 kitchen sink or 2 hand basins IP25 water ingress protection.