1. Solar collector 2. Plate, copper with Titanium Coated 3. ISO,CE,CCC,RoHS,OEM 4.Water tank & ... Heat pump available TypeFLAT PLATE COLLECTOR (ALL Copper with Titanium Coated)ModelSWF-l-2.0A/TSWF-ll-2.0A/TSWF ... ,δ=0.9mmaluminum,δ=1.2mmColor of the frameChampagne , Bronze-coloured, Silver white, BlakeInsulation materialGlass wool/ PE Foam/high dense polyurethane foam/Rock ...