Profile: Walney UK Ltd provides radiators and heated towel warmers. Our radiators include bathroom, cast iron, designer, tubular steel and stainless steel radiators. Viscount is a classic cast iron raditor, which is a school Radiators, the cast iron radiator is available in numerous sizes making ideal for any given situation. It is used by architects, specifiers and designers. We also provide manual and thermostatic radiator valves.