Detailed Product Description

solar collector

We provide Solar Water Heater, Water Heater, solar collector,Hot Water Heater, solar hot water,Solar Water Heaters, solar energy heater,Solar Energy Water Heater, Solar Heat Collector, Hot Collector, Solar Water, pressuried solar heater,Solar Products.

1) Working principle of low pressure solar heater: adopts the alternative

    absorption coating to absorb the solar energy, heat the water in the

    vacuum tube directly, through the cold 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 coaxial structure, intermediate layer releases the

        vacuum, maintains 5 x 10-2Pa 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 absorption coating

        solar radiation absorption rate ≥93%, and hot emittance ≤6%

    d) Long performance life: 15 years

    e) Endures climate feature: thermal efficiency is good in the whole year

Specifications:

1) inner manifold : stainless steel SUS304-2B

2) outer manifold:PVDF

3) Glass tube dimensions: 47mm x 1.5m x 25 pcs

4) Heat preservation: 72hrs

5) Hail resistance: 25mm