Pressurized copper rod vacuum tube solar water heater

Specification

Vacuum tube:58/1800mm ,47/1500mm solar vacuum tube(58/1800mm is more popular)

Inner tank:0.31mm thick sus-304B stainless steel

Outer tank:0.31mm thick Gavanized steel plate

Insulation layer:55mm thick polyurethane foam

Bracket:45 degree 1.2mm thick galvanized steel or as your requst

OEM service

Color:blue/red/gray/black/as your request

Features:

1) Inner water tank shell all are made of SUS3042B food grade stainless steel plates, welded by argon arc. Water is pure and drinkable
2) Heat insulation of water tanks adopts polyurethane foam and the thickness is 55mm
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 borosilicate 3.3 glass
6) Absorption rate: =93%, thermal radiation rate: =6%
7) It resists 25mm hail and the using life can last 15 years
8) Temperature when exposed to sun without water: 250^oC,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
10) Please test the water temperature before using, in order to avoid scalding

Water tank:  Capacity:100L~500L

Heat pipe:   size:58x1800mm

Coating layer:CU-SS-ALN          absorption rate:93%~96%

Working principle:  the vauum tube absorb the sunlight ,and transfer the heat to copper pipe ,then the copper can heat the water efficiently by the non-toxic liquid which is in copper pipe.

Bracket:   45 degree 1.2mm thick galvanized steel or as your request

 Other components:

electrical heater:it can heat water even in cloudy days

Magnesium bar:the anode bar to prevent furring

 controller:The controller can be used to show water temperature, level and control cold water supply or electric element work at setting time.