Features:Available in 4 different sizes - select an option above to see the technical details in the specification box belowModern heated towel rail with a matt, textured Sparkling Gravel finishMade from low carbon mild steelElectric heated towel rail - comes pre-filled with oil and with the Terma ONE D heating elementMinimalist heating element which is almost completely internalised within the towel rail - cable runs out through the bottom right mounting bracket so it can be channelled straight into the wall2 heat settings of 45°C and 60°C to regulate the internal temperatureInternal electronic sensor allows the ONE D to maintain the set temperatureMulti-coloured LEDs on the device show the current modeCapable of wireless infrared communication with an external wall controller which is sold separately - the Terma TTIR or Terma DTIR can both be used for thisBuilt-in 'frost' protection to prevent freezing in cold weather and also protection against the element overheatingSelect an optio