1.        adopt copper and aluminum unfiled core with Selective absorbefacient coating, header pipe diameter up to 25mm,                         

   5mm thickness tempered glass .

2.        adopt porcelain enamel inner tank (100L,200L,300L),with a copper coil in the water tank

3.        the working station system ( the photo) including : intelligent controller, circulation pump, pressure guage, balancing

4.        valve, expansion case, check valve etc.  

5.        Working pressure: ≤ 0.6Mpa.

6.        Material for support: stainless steel profiled bar (on the roof)