nature circulation system solar water heater,U pipe in the vacuum tube,have more high work effeciency.

Features:

1.argon arc welding ensure each connecting  firm2.every production must be tested under high pressure to ensure watertight before sale3.SUS304-2B stainless inner tank,galvanized plate steel stainless outer tank4.nylon ring stopper and silicate rubber ring around the vacuum tube ensure heat insulation5.polyurethane foam layer ensure water tank heat insulation6.portable aluminum alloy support.light and easy to install7.abs plastic tube shoes,can keep vacuum tube safe when they are moving8.copper material water inlet and outlet,high efficiency heat conduct9.1/2''female10.the shell's color can be red,blue,green,silver,yellow,purple roland and so on

Remark:The capacity of the tank can be chose freely from 200L-325L,and the tubes from 20 to 36.the price is placed after our negotiation,long term cooperation purchase ours with previous price

 Customized specification are welcomed

U pipe pressurized solar water heater(JJR-YDJR)