Stainless Steel Solar Water Heaters Cheap Price

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10 set
Supply Capability:
1000 set/month

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Product Description:

Working Principle of Domestic Solar Water Heaters:

Solar energy, in essence, is an electromagnetic wave, a type of strong optical radiation, which is produced by thermonuclear fusion reaction. The energy of the solar radiation is transmitted through the liught of different wave length. The solar water heater is designed to mainly take in the energy of visible light & near ultra red light through the selective absorbing coating of vacuum tubes.When the water in the solar collector is heated by the solar radiation, its temperature rises. As a result, the water in the solar collector and the water in the tank form natural convection because of density contrast casued by the temperature difference. So the water of the higher temperature is incessantly forced into the insulated solar water tank( As shown in the figure).

 

Features

<1>  Imported SUS304-2B food-level stainless steel,thickness:0.31~0.5mm    

<2>  Outer tank: High quality stainless steel,thickness:0.31~0.5mm  

<3>Insulation: 50~55mm polyurethane foam

<4>  Vacuum tube: CU/SS-AL/N red tube

<5>  Frame: Stainless steel/Aluminum alloy,thickness:1.2~2mm

<6>  Reflector: Stainless steel/Aluminum alloy as option

<7>  Available accessories: Feeding tank,solar controller,electric heater, Mag rod,thermostatic mixing valve

 

Specification 

ITEM.NO

SPECIFICATION

EFFECTIVE LIGHT AREA

TANK'S CAPACITY

APPLICATION PEOPLE

CBM

DIAMETER OF WATER TANK

QTY OF TUBE(pcs)

DIAMETER OF TUBE

LENGTH OF TUBE

Z-NS5810

460mm

10

58mm

1.8m

1.04

100L

4

0.37

Z-NS5812

460mm

12

58mm

1.8m

1.25

120L

4-5

0.44

Z-NS5815

460mm

15

58mm

1.8m

1.56

150L

6

0.56

Z-NS5818

460mm

18

58mm

1.8m

1.87

180L

7-8

0.64

Z-NS5820

460mm

20

58mm

1.8m

2.08

200L

8

0.7

Z-NS5825

460mm

25

58mm

1.8m

2.61

250L

10

0.89

Z-NS5830

460mm

30

58mm

1.8m

3.13

300L

12

1

Z-NS5836

460mm

36

58mm

1.8m

3.75

360L

14-15

1.3

Z-NS5840

460mm

40

58mm

1.8m

4.17

400L

16

1.4

Z-NS5845

460mm

45

58mm

1.8m

4.69

450L

18

1.6

 

Product Details Show

Stainless Steel Solar Water Heaters Cheap Price

Stainless Steel Solar Water Heaters Cheap Price

Stainless Steel Solar Water Heaters Cheap Price

 

FAQ

1. Q: Are you a factory or trading company?

A: We are a factory. Especially for Solar Controller, PWM solar controller 50A12V/24V

2. Q: Where is your factory located? How can I visit there?

A: Our factory is located in Guangzhou, China. You are warmly welcomed to visit us! 

3. Q: what other product you have except such Solar Lighting?

A: We have poly ,mono cells and panels. Off grid solar system, like off grid solar inverter, pure sine wave inverter, solar collector, solar controller, solar charger, Portal solar system, battery, DC Fan, Solar Led Light.

4. Q: Can the price be cheaper?

A: Of course, you will be offered a good discount for big amount.

5. How can I get a sample?

A: Please call us or send email for asking the samples. 

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- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:When is the best solar water
When there is water in the bucket (to determine the water can be released), can be injected at any time.
Q:How to identify the solar water heater is good or bad?
In the selection, we must see whether it is a regular factory production or assembly. It is understood that there are at least 10 brands of water heaters on the market is the assembly of goods, its quality and after-sales service, of course, can not be guaranteed.To see whether there is a vacuum tube of water heater security signs, which could make a few by filling superior vacuum tube yuanxingbilu.
Q:Types of solar water heaters
Classification from structureThe utility model is characterized in that the vacuum glass tube is directly inserted into the water tank, and the water temperature of the water tank is increased by using the heating water circulation. Is also the most popular. Only the top layer can be used to change the type of water heater, unless the top user and the relationship between your downstairs special iron, and the roof area is limited. Split type water heater: split type: the solution is not the top users can also use solar water heaters. Split cycle 2, a water on the natural circulation, the heat exchange efficiency is low, can not meet the requirements of water; a pump circulation heat exchange, to solve the problem of low efficiency of natural circulation, pump circulation, can significantly improve the water heat exchange
Q:What is the role of the solar water heater's reflector
Solar vacuum heat collection tube, because of installation, sealing and other reasons. It can not be arranged closely
Q:What is the heating principle of solar water heater?
The utility model is characterized in that the vacuum heat collecting tube absorbs sunlight to convert the water in the heat energy heating pipe into the water. The water tank can be kept warm and can be used for hot water for several hours. Due to the overall thermal insulation, coupled with auxiliary heating, such water heaters four seasons. The solar water heater because of long-time exposed material, on the tank and the bracket presents severe test, corrosion resistance, heat resistance, cold resistance to rust, so it is some material of stainless steel, some Aluminum Alloy. Due to the difference between the South and the north of the sun, to absorb more sunlight for the design principles, the design of the stent and the ground is not the same.
Q:What kind of solar water heater industry
Due to the existence of low efficiency, fast heat dissipation, less water, winter can not be used, and other shortcomings, has now withdrawn from the market. Twentieth Century 80 - 90s, under the support and leadership of the relevant departments of the State Council, the Beijing Solar Energy Research Institute began to engage in the study of solar thermal utilization, the early development of flat solar water heaters. In 1984, the Tsinghua University invented "magnetron sputtering aluminum / aluminum nitrogen gradient solar selective absorbing coating, the solar mass production and commercialization of applications possible, directly spawned by Chinese solar thermal industry, the vacuum tube type solar water heater is suitable for Chinese situation of main products. Since twenty-first Century, China's solar water heater has entered a mature stage, output and market share has maintained rapid growth. According to the "solar thermal utilization Chinese Industry Development Research Report (2008-2010)", in 2009 the water heater annual output of 42 million square meters, an increase of 35.5%, of which 40 million square meters for the vacuum tube collector, accounting for about 95% of the social population reached 145 million square meters, an increase of 16%, energy saving of about 21 million 750 thousand tons of standard coal, carbon dioxide emissions about 60 million tons
Q:What are the materials of solar water heater?
Two, heat preservation water tank: tank liner is an important part of the storage of hot water, its material strength and corrosion resistance is essential. Stainless steel, enamel, etc.. Insulation insulation material is directly related to the heat preservation effect, especially in the cold season. At present, the better method of heat preservation is the whole process of polyurethane foam. The shell is usually color steel plate, aluminum zinc plate or stainless steel plate.
Q:Solar water heater vacuum tube length?
Microcomputer is fully automatic control, when the heat is not enough to start the electric heating, automatic water supply, automatic detection.
Q:Solar water heaters use solar energy or heat?
4, thermal power generation, photovoltaic power generation can, but the cost is very high, and the conversion efficiency is very low (about four dollars per kilowatt), there is a thermal power generation technology is not very mature, is the first light energy is converted to heat, then into electricity, for now still less.
Q:Solar water heater inside the water can drink
Solar water inside the highest temperature but also more than and 100 degrees, and did not really boil, not up to the standard of drinking water, and that the water is running water, it is recommended not to drink

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