1. Special design for oversea market. Special anodized aluminum alloy frame ensure handsome appearance and can bear high pressure without leakage.

2. Fiber glass insulation and EPDM seal strip to assure the solar collector can work under harsh and very cold temperature.

3. Low-iron tempered glass (3.2mm) is not easy broken and with very high transmission and low emission to ensure high solar yields.

4. Eration temperature -33 degree to 120 degree