The Kudox range of electric towel rails are designed to connect to your domestic electricity supply. This Kudox KTR250STDCHR Standard Electric Curved Towel Rail is a highly efficient 250 watt standard element and is supplied pre-filled with water, anti-freeze and anti-corrosion chemicals so you can be sure of years of trouble free use. Heat Output - 1,223 btu\'s (358 watts) Rails - 18 Pipe Centres - 455 mm Projection - 88 mm Style - Curved Ladder Rail Connects To Domestic Electricity Supply Pre-Filled With Water Anti-freeze & Anti-corrosion Chemicals Supplied With Wall Mounting Fixing Pack Supplied With - Wall Fixings, Angled Valves & Brackets Running Costs Based On 10 Hours Summer Use - 8 pence (based upon assuming the element will be heating for 15 mins per hour) Running Costs Based On 10 Hours Winter Use - 18 pence (based upon assuming the element will be heating for 30 mins per hour) Fitted Depth - 98 mm Heat Output - 250 W Heat Output BTU - 853 Cable Length - 1.2 Metres