Sorento radiators are made out of good quality stainless steel. This radiator has polished stainless steel finish. Suitable for open and closed systems. Designed for easy usage and storage. Features: -Made out of stainless steel.-Radiator with polished stainless steel finish.-Suitable for open and closed systems.-BTU 1846.-Heat output delta T 50 (Watts) 541.-Made in the UK.-Product Type: Wall mounted.-Orientation: Vertical.-Finish: Chrome.-Primary Material: Stainless steel -Primary Material ..