The latest solar water heater in china

详情

We also produce solar vacuum tube .the tube is the heart of solar water heater

This is the new product named both side open solve the scale in the inner tube when the solar water heater use long time  , Protruding in the second picture called exhaust nozzle 

* Material
A) Inner water tank:SUS****2B food grade stainless steel
B) Outer water tank: color steel sheet
C) Bracket: color steel with electrostatic plastic coating

* Thickness:
A) Inner tank: 0.4mm
B) Outer tank: 0.4mm
C) Bracket: 1.5mm

 * Heat collector: tri-element vacuum tube

A) Size: *7X***0mm/*8X***0mm
B) Qty: *5/*0/*5/*0 pcs

* Insulation layer:
A) Material: Imported polyurethane from Bayer Germany
B) Thickness: *0mm (maximum*2 hours conservation)
C) Density: *2kg/m3

* Tank capacity:
A) *0/ **0/ **0/ **0 liters (*7 X ***0 mm)
B) **0 / **0 / **0 / **0 liters ( *8 X ***0 mm)

* Hail rasistance: ≤*5 mm

* 3 years international quality guarantee
* Packaging: Vacuum tube with carton and foam, water tank with carton, bracket with carton

1)Inner water tank shell all are made of SUS***2B food grade stainless steel plates, welded by argon arc. Outer tank and frames are made of color steel or zinc-coated material. Water is pure and drinkable. Inner tank thickness is 0.4mm, the highest thickness for SP-R direct insert lower pressure can be 0.8mm.
2) Heat insulation of water tanks adopts polyurethane foam and the thickness is *5mm
3) Silicon rings to connect and seal them
4) The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time
5) Whole glass vacuum tubes adopt super hard borax and silica glass
6) Absorption rate: ≥*3%, thermal radiation rate: ≤6% 
7) It resists *5mm hail and the using life can last *5 years
8) Temperature when exposed to sun without water: **0,2.5 hours to boiling point if using single tube
9) If you use electrical appliances to aid heating and to switch off the power supple before bathing
*0) Please test the water temperature before using, in order to avoid scalding.