HOT solar energy water heater 1.unique design and low price 2.5 years warranty 3.At least 15 years use life 4:24 hour online Unpressurized vacuum tube solar energy water heaterSolar energy water heater specification:

Solar tank:

   Inner tank: Imported food grade SUS304-2B stainless steel.(0.4-0.5mm)   Outer tank: Color steel.(0.3-0.4mm)

   Tank diameter: 470mm

   Tank capacity: 100 liter-480 liter.   

Solar Insulation:

Imported high pressure polyurethane integral machine foam.

Thickness 50-60mm, density 42 KG/CBM, heat preservation time 72 hours. 

Solar Vacuum tube:

    High-quality borosilicate glass 3.3.    Selective absorption coating: SS-CU-ALN/ALN    Specification:58-1800MM. 

Solar Frame:

   Material: Galvanized steel (1.5mm)

   Angle: 10/25/30/38/45 degree for option.(any degree)

Solar Accessories:

   optional electric heater /assistant tank/ solar controller. 

   ISO9001:2000/CE/CCC/SGS/CB certificate

   5 years quality warranty for solar energy water heater whole system.

About us:

We are a professional solar water heater factory for more than 15 years

1)Quality control--our defective products rate is 0.001%

2)Imported German(Insulation) material 100%,Make the heat preservation effect is better

and make your life easier and superior

3)Economically priced,exquisitely made.Experienced&responsible QC that you can rely on

4)Adequate supply capacity,Punctual delivery time

5)Best after sales service are provided

Optional Mico-computer System controller, to get auto operate function, show water temperature and water level,control cold water supply, make electric heater work at pre-set condition.

                

        

Unpressurized vacuum tube solar energy water heater