1.  Tube with 47mm dia. 1500 length; 47mm dia. 900 length; 58mm dia. 1800 length; 58mm dia. 900 length.

2.  Pressure: 0.6 MPa

3.  Hail resistance: 25mm dia.

4.  Separated design made the installation unlimited.

     Heat collector is separated from water tank, so it can be installed flexibly without limit. The collector can be put on both tilted roof and flat roof. It is combined with construction ideally.