ERP (Energy Efficiency)NTypeMonobloc Air Source Heat PumpOutdoor Working Temperature-25C/46CNumber of PhasesThree PhaseModelArothermInput Voltage380-415VIncludesMonobloc, heat Pump Interface, Integrated Trace Heater and Vortex SensorHeat Output10 kWEfficiencyA+++/A++Compatible WithUnderfloor heatingColourGrey/SilverCertifications MetMCSCapacityNo CylinderSupplier Part Number10048453Brand NameVaillant