Revolutionari Collector!! Hi-tech Collector!!!. Housing: Reinforced High Quallity Aluminium.. Dem. 2075x1089x90, 2.06 m2, 12 Copper Tubes with Sputtered Selective Coating and Aluminium High Quality Reflectors. PU Insulation 7000 Kcal. Tempered Low Iron Glass with Anti-Reflection Coating. No collector in his kind. THE COLLECTOR FOR THE YEAR 2001 !!!