Northeast special configuration:
(1) Water tank diameter is 480mm;; The inner container is made of food-grade SUS304 stainless steel with a thickness of 0.4mm;; The insulation layer is imported polyurethane with a thickness of 60mm.
② The thickness of the support is 1.5mm, and the width of the rear support is greater than100 mm;
③ Three high vacuum tubes.
Hejiafu solar energy has entered the northeast, and after two winters of tempering, it has gradually become a model of combining high quality with low price. The installation example shows that the water temperature rises by 55-65 degrees in sunny days and drops by 7- 1 1 degree when the outdoor temperature is the lowest in winter, which is enough to illustrate its quality.
We want to build a model, that is, the combination of high quality and low price of solar water heaters!