Perfect for compact spaces, the 1600mm x 236mm Milano Aruba Anthracite Narrow Vertical designer radiator also has a stunning, modern design which makes it a stylish addition to any room. This powerful radiator has a heat output of more than 2, 000 BTUs, & comes with a 15 year guarantee. Four vertical tubes 2, 223 BTUs (652 Watts) High quality, anthracite powder coat finish (RAL7016) 1600mm x 236mm 15 year guarantee Built to last:1.5mm thick steel for guaranteed quality ISO9001:2008 Registered Manufacturer