Non-pressurized Solar Water Heater

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China Main Port
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TT or LC
Min Order Qty:
1 Set set
Supply Capability:
500000 Sets per Year set/month

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Product Description:

Solar Water Heater

1.Warm place available

2.the most competive price

3.Beautiful design

4.Best service and high quality

 

Working principle:

High quality vacuum tubes absorb sunshine and heat cold water in the vacuum tubes. According to the density difference of cold and hot water, when absorbing sunshine, cold water in vacuum tubes turning to hot water rises to tank, meanwhile, cold water in tank sinks to vacuum tubes. That is the circulation in this type of solar water heater. The whole system is always circulating continuously.

 

Specification:

1. Inner tank:SUS304-2B food grade stainless steel,Thickness:0.4-0.7mm

2. Outer tank material: SUS304-BA stainless steel,0.4-0.5mm

3. Bracket: stainless steel thickness:1.5mm

4. Vacuum tube; 47mm/58mm diameter, 1500mm/1800mm length

5. Insulation layer: 50-55mm polyurethane foam

6. Inner tank dia.:320/360/380mm

7. Obliquity of the bracket: 17/20/22/25/30/38/45 degree

8. Assisstant water tank or digital controller optional.

9. Back-up electric heater potional

10. Heat preservation: 72-80 hours

11. Inlet ,outlet are welded

12. Capacity:90-400L

13. Quality guarantee:6 years

 

 

Model list:

 

Model

 

Vacuum tube

 

Outer tank Dia

 

Water Capacity

 

Absorbe area

 

sq.m.

 

Person

 

Tank

 

Vacuum tube

 

Total

 

JW47-15

 

Φ47mm*1500mm*15

 

420mm

 

90L

 

19L

 

109L

 

0.83

 

1--2

 

JW47-16

 

Φ47mm*1500mm*16

 

420mm

 

95L

 

21L

 

116L

 

0.88

 

1--2

 

JW47-18

 

Φ47mm*1500mm*18

 

420mm

 

106L

 

23L

 

129L

 

0.99

 

1--3

 

JW47-20

 

Φ47mm*1500mm*20

 

420mm

 

120L

 

------

 

---

 

1.05

 

2--3

 

JW47-24

 

Φ47mm*1500mm*24

 

420mm

 

140L

 

------

 

----

 

1.26

 

2--3

 

JW47-26

 

Φ47mm*1500mm*26

 

420mm

 

151L

 

------

 

----

 

1.365

 

2--3

 

JW47-30

 

Φ47mm*1500mm*30

 

420mm

 

174L

 

-------

 

-----

 

1.575

 

2--4

 

JW47-36

 

Φ47mm*1500mm*36

 

420mm

 

210L

 

-------

 

----

 

1.89

 

2--3

 

 

 

JW58-12

 

Φ58mm*1800mm*12

 

470mm

 

103L

 

32L

 

135L

 

1.0

 

2--3

 

JW58-16

 

Φ58mm*1800mm*16

 

470mm

 

136L

 

43L

 

179L

 

1.28

 

2--3

 

JW58-18

 

Φ58mm*1800mm*18

 

470mm

 

152L

 

48L

 

200L

 

1.44

 

2--3

 

JW58-20

 

Φ58mm*1800mm*20

 

470mm

 

168L

 

54L

 

222L

 

1.6

 

2--3

 

JW58-24

 

Φ58mm*1800mm*24

 

470mm

 

200L

 

64L

 

264L

 

1.92

 

2--4

 

JW58-30

 

Φ58mm*1800mm*30

 

470mm

 

250L

 

80L

 

330L

 

2.4

 

2--5

 

JW58-36

 

Φ58mm*1800mm*36

 

470mm

 

300L

 

95L

 

395L

 

2.88

 

4--7

 

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Q:Vacuum tube for solar collectors
Good insulation: heat pipe has a one-way heat transfer characteristics, so that hot water at night will not heat down the heat pipe to the surrounding environment.
Q:The characteristics of flat solar collectors
Because the vacuum tube solar collectors are composed of a number of vacuum tubes, there is a gap between the tubes, when the sun is irradiated, a part of the solar energy is not accepted by the collector. Flat solar collectors are a continuous plane, the entire collector surface can accept the sun.
Q:Condensation type solar collectors and non-concentrating heaters
Solar collectors can be classified by a variety of methods, for example: according to the type of heat transfer refrigerant, according to enter the mouth of the solar radiation is to change the direction;
Q:Superconducting heat pipe solar collector temperature ok
By the heat pipe itself, the quality and life of the impact of some heat pipe quality degradation and attenuation problems, not easy to be found, and the cost is high, superconducting heat pipe.
Q:Is solar collector directly using solar energy?
Most of the solar water heaters are equipped with electric auxiliary heating function, when the rainy weather will automatically start when the electric heating function.
Q:Flat solar collector how, flat solar collector working principle introduced
Non-structural force components such as lightweight fill walls shall not be provided with heaters. 2) in the need to do waterproof parts, shall not damage the waterproof layer. 3) The use of bracket installation, should be in accordance with the requirements of the design drawings to check the strength, durability, and the building of the fixed way.
Q:About centralized solar water heater
passes through the solenoid valve or the collecting system circulating water pump under the control of the control system to run automatically, The hot water in the collector will be transferred to the
Q:What is the classification of solar collectors?
According to the collector temperature range is divided into: low temperature collector, the temperature collector, high temperature collector.
Q:With the tonnage of solar collectors and air to hot water which power consumption
This question relates to what assistance is to be used in the hot water project of the solar collector, as well as the location and duration of the project. If you do not use auxiliary heating equipment, there is no doubt that the solar collector hot water project power consumption is minimal, but due to the uncertainty of the sun
Q:How can solar collector system prevent wind?
Solar collectors are the core components of the solar thermal system. Solar collectors absorb light from solar radiation, generate a lot of heat, provide a steady stream of power, it is like people's "heart", the heart once stopped beating, people Can not live, then the solar collector once damaged, the hot water system will lose their vitality
We have had great fame in China for many years. A trained team makes sure that all our products are 100% qualified and manipulated strictly under international standards. Our products can meet different customer's specific needs according to different individual requirements such as area, climate and consumption level. Our vision:Grand aims to contribute to create a green environment with the effort of everybody, making our lives better. Our mission:As a member of society, we devote ourselves to protecting our environment and saving our natural resources.

1. Manufacturer Overview

Location Zhejiang,China
Year Established 2005
Annual Output Value US$2.5 Million - US$5 Million
Main Markets North America
South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Western Europe
Central America
Northern Europe
Southern Europe
Domestic Market
Company Certifications ISO9001:2008;ISO14001:2004

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai,Hangzhou
Export Percentage 41% - 50%
No.of Employees in Trade Department 6-10 People
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered Design Service Offered Buyer Label Offered
Product Price Range Average