2.4 Litre Capacity Tank: Generous 2.4 litre internal reservoir designed for instant near boiling water supply with 1.7 litre immediate draw off for kitchens and domestic installations 1.5 kW 230V Power Supply: Efficient 1.5 kilowatt heating element operating on standard 230V 50Hz supply with 13 amp plug connection for straightforward installation Pressure Rated 1.5 to 5 Bar: Designed to operate within 1.5 to 5 bar system pressure with compatibility for common UK plumbing systems and 3/8 BSP inlet and outlet connections Under Sink Water Heater Design: Compact black unit measuring 240mm wide, 330mm high and 220mm deep, fits a standard kitchen cupboard and must be installed upright on a flat surface UKCA and CE Approved, IPX4 Rated: Manufactured to recognised compliance standards with IPX4 protection against water splashes for safe indoor kitchen installation, 5-year warranty on the heating element, 2-year warranty on the sensor and control board Replacement Boiling Water Tank: Brass and stainless steel internal components, for replacement installations or compatible boiling water tap systems needing a 2.4 litre 1.5 kW unit