General description Compared with normal heated towel rails, the NRG Bathroom Flat Panel Heated Towel Rail Radiator features a larger surface area to provide higher heat output. This flat panel rail is designed to fit easily into all standard central heating systems without complicated installation. Technical specifications Material: Low Carbon Steel Size: 800x600 mm (Height x Width) Bars: 8 Water inlet/outlet size: 4-G1/2" Compatibility and accessories Compatible for use on all UK heating systems (tank fed or combi systems) No valves included Other information Tested to BS EN442 standards Complies with ISO9001:2008 regulations Powder coated finish to exceed 200 hours of neutral acid salt spray testing All rails come with a 15-year warranty (applicable exclusively for water leakage claims within the warranty period)