Gold Towel Rail Radiators. 460 x 2000mm Impulse Stainless Steel Towel Rail Radiator. 460 x 2000mm Impulse – Stainless Steel Brushed. Pipe Centers: 414 mm. Wall To The Back of The Radiator: 95-110mm. Wall To The Front of The Radiator: 137-152mm. Heat Output Btu: 6688 BTU/h. Heat Output Wattage: 1960W. Material: Inox Stainless Steel.