Our radiators offer you a heating solution that features a contemporary design at a competitive price. They can easily be installed into any central heating system, just like a normal household radiator, meaning no complicated installation. The water inlet/outlet size of radiators is 1/2". All of our designer and cast iron style radiators come with a 15 year manufacturers guarantee. Features Tested under high hydraulic pressure to ensure impermeability. Built to last, manufactured in 1.5 thick mild steel for quality guaranteed. All radiators come with manufacturer-leading 15 year guarantee. Supplied with wall brackets, wall plugs, blank and bleed plug, valves can be purchased separately. Please see our valves section for our full range. Accreditation Tested to BS & EN442 Complies with ISO9001:2008 regulations. Compatible for use on all UK heating systems (tank fed or sealed systems).