Features of pressurized calentador de agua solar:
Polyurethane insulating layer with good temperature preservation.
Less heat loss compared to the non-pressurized model.
Highly efficient tube technology.
There is no water in the vacuum tube.
Specifications of pressurized calentador de agua solar:
Vacuum tube with copper heat pipe.
Tank interior: SUS304-2B stainless steel.
Exterior of the tank: Galvanized steel, thickness 0.4mm.
Insulation thickness: 50mm.
Galvanized steel support, thickness 1.5mm.
Copper heat pipe: red copper, 1.0mm*14mm heat pipe head, 0.6mm*mmm heat pipe.
TP valve, electric heating, and magnesium Bar.
Packing: in standard carton.