Flat Plate Solar Water Heater Separate Pressurized Tank CE,CCC,ISO9001,ISO14001 Feather:1. Special Anodized aluminum alloy frame to ensure handsome appearance and can accept high pressure without leakage.2. Operation Temperature -33~120 degree.3. Patterned temper glass or low iron temper glass (4mm thickness) is not easy broken with very high transmission and low emission. Black chrome or ...