The Kudox range of electric towel rails are designed to connect to your domestic electricity supply. This Kudox KTR150STDWH Standard Electric Flat Towel Rail is a highly efficient 150 watt standard element which produces a heat output of 573 btu\'s and is supplied pre-filled with water, anti-freeze and anti-corrosion chemicals so you can be sure of years of trouble free use. Rails - 9 Style - Flat Ladder Rail Connects To Domestic Electricity Supply Maximum Working Pressure - 10 Bar 150 Watt Element Pre-Filled With Water, Anti-freeze & Anti-corrosion Chemicals Supplied With Wall Mounting Fixing Pack Fitted Depth - 84 mm Heat Output - 573 Btu\'s (168 watts) Dimension: Depth: 84mm