200L Heat Pipe Vacuum Tube No Pollution Solar Water Heater

1) CE,ISO-9001,CCC,CNAL Solar Water Heater 2) High quality stainless steel water tank 3) Thick insulation layer,best density

solar hot water energy

       

 

Material

 

Accessories:     MG rod, electrical heating, assistant tank

Logo:                  OEM, co lour printing /sticker

 

Item		Data
Material	Inner tank	SUS 304-2B food grade stainless steel , 0.41mm
	Outer tank	galvanized/ co lour steel, 0.31mm
	Frame	galvanized steel/stainless steel SUS304/aluminum alloy, 1.5mm
	Insulation	55 thickness of polyurethane foam and silicon rings to connect and seal them
Vacuum tube size		58mm * 1800mm
Water tank capacity		150L-300L
Heat preservation		72 hours
Day efficiency		more than 45%
Heat collector		all glass vacuum tube
Quantity of vacuum tubes		16,18,24, 30,
Absorption rate		93%
thermal radiation rate		6%
Life-span		At least 15 years

 Features:1) The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time2) Whole glass vacuum tubes adopt super hard borax and silica glass3) It resists 25mm hail and the using life can last 15 years4) Temperature when exposed to sun without water: 250oC, 2.5 hours to boiling point if using single tube5) If you use electrical appliances to aid heating and to switch off the power supple before bathing6) Please test the water temperature before using, in order to avoid scalding

 

Working Principle

Solar vacuum tube was evacuated into the tank; the coating inside of tube can absorb more than 92% heat energy from sunshine. The cold water in water tank flows into the tube and become hot, because of different density between cold and hot water, there will be a natural circulation in the tube, and hot water will float back to tank. 50 mm thickness heat insulation layer by polyurethane between inner tank and outer tank can keep the temperature of hot water for about 2 days without any sunshine, consumer can enjoy comfortable bathe anytime.

 

 

200L Heat Pipe Vacuum Tube No Pollution Solar Water Heater