Adjusted frame
For all kinds of roves, adopt the adjusted frame to adjust the height and height to ensure the integration of the solar water heater and building avoiding the installment troubles.

High heat efficiency
The evacuated tube adopt the super glass combined with the M-AIN as the selective absorbing layer to decrease the reflection on the surface of the glass and increase the heat efficiency.

High absorbing rate
Adopts the special glasses as the materials from the crystal homeland which decrease the reflection on the surface of the glass.