China solar water heater exporter

470, referring to the diameter of outer tank
1, the liner material is stainless steel 304/2B, a steel tank and frame color.
2.Heat tank insulation by polu yurethane foam, the thickness of 55 mm.
3.Silicon connection and sealing rings.
4, pipe and support adjustable, power bearing in general, and to ensure the tube using a long time.
5.Whole glass vacuum ultra hardborax and slilica glass.
6.Absorb rate: = 93%, thermal radiation rate: 6 (100 ).
7.Resist 25mm hail, the service life can last 15 years.
8.If you are using electrical heating assistance, turn off the power when taking a bath, and supple.
China solar water heater exporter