Detailed Product Description

solar collector , solar keymark ,

1) working principle of high pressure solar heater:it utilizes the alternative absorption coating on the inner surface of the vacuum tube,from the high-temperature environment super-conduction tubes,leads the heat to the water tank,and produces hot water,

2)Easy to use and convenient to install,

3) can be put in the courttard, on the roof or balcony,

4)inlet water hole connects to the tap water,and the outlet hole connects to the tap water,and the outlet hole produces pressure hot water directly,

5) working principle of low pressure solar heate: it adopts the alternative absorptiobsorption coating absorb the solar energy,heat the water in the vacuum tube directly,through the cold and hot water convection,changes the solar energy into heat energy to store in the water tank:

a)adopts the double-deck highly special hard glass tube of boron silicon

b)double-deck glass coaxical structure, intermediate layer releases the vacuum,maintains 5X10-2Pa high vacuum for a long time while in charge

c)Magnetism accuse of alternative absorption coating,AL/N/AL of sputter aluminum nitrogen aluminum alternative absorptation coating solar radition absorption rate>92%,and hot emittance<7%,

d)long performance life: 15 years

e)Endures climate feature:thermal effiency is goos in the whole year,

Specification;

1) inner manifold:stainless steel SUS304 2b,

2) outer manifold: VPDF

3)glass tube dimension:47X1500 mm

4)heat preservation: 72 hours

5) hail resistance:15mm