Active solar water heater China exporter Solar geyser price DR19
DR19
Price: USD 90.00/
MOQ: 50
Please contact us via eran@dingre.com
Material of DR solar water
heater
1.
Vacuum tube:
1.1.Three target solar vacuum tube,
borosilicate glass
2.
Water tank:
2.1.Inner tank: SUS304-2B food class stainless
steel, thickness 0.5mm
2.2.Outer tank: Materials are optional
2.2.1.Color steel, thickness 0.41mm
2.2.2.SUS201 stainless steel, thickness 0.41mm
2.3.Insulation: Integrated high density
polyurethane foam, thickness 60mm, density 40kg/m 3
3.
Bracket:
3.1.Materials are optional
3.1.1.Galvanized steel, thickness 1.5mm
3.1.2.Aluminum alloy steel, thickness 1.2mm
3.2.Bracket angle: According to customers '
requirements
4. Assistant tank(for automatic water
loading):
4.1.Inner tank: SUS304-2B food class stainless
steel, thickness 0.5mm
4.2.Capacity of the tank are optional
4.2.1.3L
4.2.2.5L
Other
Information of DR solar water heater
1. Max working pressure: 0.06 Mpa
2. Heating preservation hours: 48-72 hours
Characteristics
of DR solar water heater
This type solar water heater uses high temperature
borosilicate glass vacuum tubes as a heat absorbing element. This system uses
the thermosiphon principle. The vacuum tubes are plugged into the bottom of the
water tank. The water is filled inside the vacuum tubes, the vacuum tubes transform
solar energy to thermal energy. The temperature of the water inside the vacuum
tubes will rise to a high temperature. With the thermosiphon principle, the hot
water in the vacuum tubes rises and arrives in the water tank. The cold water
inside the water tank returns to the vacuum tubes. As long as the sun shines
this repeated process of continuous circulation the water is heated up till it
reaches a high temperature.
The solar system of this type solar water heater has excellent high
absorption properties and low emittance rate. The output of a solar water heater will depend on the amount of solar energy
that is available. On a good sunny day with 6 to 7 hours of sunlight, the solar
vacuum tubes will collect enough solar energy to heat water up to 65°C/149°F,
and the highest temperature of water can reach up to 95°C/203°F, in such a way
that you can see steam coming from the vent.
The solar water heater performs very well during rainy days and
overcast conditions with low temperatures. With the solar vacuum tube
technology, the reliability of the system increases, since the temperature
inside the vacuum tubes is independent of the surrounding temperature.
We are a solar water heater factory with over 10
years expirences in China. We supply OEM for 2 famous brands solar water heater companies. If you are looking for Solar
Water Heate supplier in China, we can be your best choice.
Specification of DR solar water heater
|
Vacuum tube |
Qty of tubes （pcs） |
Effective area(㎡) |
Capacity of tank (L) |
Application on people number |
|
|
10 |
1.376 |
100 |
2-3 |
|
12 |
1.674 |
120 |
3 |
|
|
15 |
2.064 |
150 |
3-4 |
|
|
18 |
2.478 |
180 |
3-5 |
|
|
20 |
2.755 |
200 |
3-6 |
|
|
24 |
3.310 |
240 |
7-8 |
|
|
30 |
4.142 |
300 |
8-10 |
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