1) Use the copper coil as the heat exchanger, according with international fashion trend, it is simple to install and use.
2) It takes the advantage of the tap water's pressure. More pressure, more comfortable.
3) It can produce hot water with constant temperature, it is safe and comfortable to use.
4) The water can be heated rapidly, so it can produce the high quality hot water.
5) It can produce more hot water than the general types, much healthier.
Specification:
1) Inner tank: SUS304-2B imported food grade Stainless steel, thcinkness:0.4mm.
2) Vacuum tube: 58mmx1800mm, High borosilicate glass, three high vacuum tubes,
3) Outer tank: Pearly steel plate,Galvanized steel plate or color steel plate, thickness: 0.4mm; Stainless steel SUS304-2B, thickness:0.35mm.
4) Stand: Galvanized steel plate,thickness:1.5mm;
5) Insulation: High density polyurethane foaming,thickness:50mm
6) Copper coil: Diameter12mm, thickness1.0mm. length:>40m
7) Water tank capacity: 200-350ltiers with good heat efficiency.