Model : Electric Storage Water Heater Brand : ELTON Electric Cable : 2.5mm x 3 core x 105°c 300/500V Water Temperature Control : Thermostatically control cut off at 60°c and cut-in at 40°c Thermal Cut-Out (Third Safety) : Safety Cut-Out at 99°c Working Pressure : Maximum : 8.0 bar (116 psi) Piping Connection : 15mm (1/2") dia. BSP Tested Pressure : 17.5 bar (250psi) Safety Valve : Pressure Release at 8.0 bar (110psi +- 5) Insulation Polyuthane Foam : Thickness : 2" / 50mm Inner Tank : Stainless Steel (AISI 304L 2D Thickness 1.25mm) Outer Casing : Electrostatic Epoxy Technology