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  • HIgh quality non pressure vacuum tube  solar water heater 1
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HIgh quality non pressure vacuum tube solar water heater

Model:NPV-GS-20
Brand:JIAJIARE
Origin:Made In China
Category:Metallurgy , Mining & Energy / New Energy / Solar Energy
Label:solar water heater , solar heater , vacuum tube solar
Price: US $160 / set
Min. Order:3 set
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Member Information

Detail

Zhejiang jiajiare New Energy Co.Ltd

Free MemberZhe Jiang - China
Last Online:05 May, 2016

Product Description

1. Technical Data

WATER TANK

Outer tank

 Galvanized steel, 0.31mm thickness

Inner tank

 Food grade SUS304-2B, 0.40mm thickness

Tank insulating layer

 Imported polyurethane, 50mm thickness 

Heat preservation time

 72hrs

Inlet and outlet hole

 Male 3/4"

Tank size

 Ø360mm/ Ø460

Welding

 Argon arc welding

Max. operating pressure

 0.1 Mpa

VACUUM TUBE SOLAR COLLECTOR

Material of Vacuumm Tube

 Borosilicate glass 3.3 glass

Transmission of the cover tube

 92% (MS)

Outer Tube Size

 58 mm *1800 mm

Inner Tube Size

 47 mm *1700 mm

Solar absorptance 

 93%-96% (MS)

Hemispherical emittance 

 <6% (MS)

Surface treatment

 CU/SS-ALN(H)/SS-ALN(L)/ALN

Hail resistance 

 25mm

Sealing gasket

 EPDM

BRACKET

Material

 Galvanized steel with 1.5mm thickness

Bracket angle

 0-45º is available

Fastening pieces

 Stainless steel/ 8mm diameter

Tube holder

 Nylon

 

Optional Accessories for System

1)   Assistant tank, automatically feed tap water into storage tank to keep it sufficient always

2)  Electrical heater, an auxiliary heating element in case of rainy, cloudy or snowy days, so as to ensure a continous hot water supply

3)  Magnesium rod,  an essetial element to decrease the scaling of water tank

4)  Intelligent controller, automatically controls water filling and startup of auxiliary heating element, 

5)  Booster Pump, a choice for those area without tap water or with a unstable water supply

 

2. Product Model

Model

Capacity/ L

Tube Size/ mm

Tube Qty./ Pcs

Packing Volumn/ Cbm

NPV-GS-5

50

 Ø 58* 1800

5

0.23

NPV-GS-6

60

 Ø 58* 1800

6

0.258

NPV-GS-8

80

 Ø 58* 1800

8

0.322

NPV-GS-10

100

 Ø 58* 1800

10

0.379

NPV-GS-12

120

 Ø 58* 1800

12

0.438

NPV-GS-14

140

 Ø 58* 1800

14

0.494

NPV-GS-15

150

 Ø 58* 1800

15

0.523

NPV-GS-16

160

 Ø 58* 1800

16

0.561

NPV-GS-18

180

 Ø 58* 1800

18

0.618

NPV-GS-20

200

 Ø 58* 1800

20

0.674

NPV-GS-24

240

 Ø 58* 1800

24

0.799

NPV-GS-25

250

 Ø 58* 1800

25

0.83

NPV-GS-30

300

 Ø 58* 1800

30

0.975

NPV-GS-35

350

 Ø 58* 1800

35

0.995

NPV-GS-40

400

 Ø 58* 1800

40

1.368

NPV-GS-42

420

 Ø 58* 1800

42

1.504

 

3.  Non pressure solar water heater working principle

 

non-perssurized solar water heater working principle

-Solar riadiation is absorbed by the selective coating of solar vacuum tube, it changes solar energy into heat energy; 

-Cold water flows in vacuum tube and absorbs the heat energy, as time goes by, it becomes hotter and hotter;

-As water temperature rises up, water density decreases, so hot water floats up and cold water floats in to replace void.

-Through this circulation, the cold water in the water tank will be gradually heated.

4.  Features

-Simple structure and easy installation 

-Automatic water feeding with assistant tank, if not, we should controll the water feeding by hand          

-Withstands water pressure no more than 0.1MPa             

-Electric heater can be used as back up in rainy days

5.  Advantages of our product: 

Inner tank: Non-welding technology of tank cover:

Decrease the welding damage to original material, increase system lifespan, no worry about leakage

Outer tank: A plastic film covering on the plate before packing. Prevent scratching and keep it with a nice appearence.

Insulation Layer: Germany-imported polyurethane integrated foam-forming with twice slaking treatment. Preserves hot water constantly as long as 70~80 hours.

Supporting Bracket: Electrostatic spray & Automotive paint galvanized steel plate

Good weight bearing and wind resistance(140 km/hr), super mechanical performance and corrosion resistance ensures a long life to ocean coast, easy installation, universal bracket suitable for either flat or slope roof installation.

6. Packing

Export-standard carton for container:

package

Wooden box for less than 5 sets sample:

wooden package

7. Company information

Factory Full View

Full view

-Founded in 1995 and specializes in solar application technology, we develops with the researching, production and industrialization enterprise distribution for more than 20 years.

-The Jiajiare solar water heater is the leading product of our company,it is green and safe.And this is also a type of product that our country do its utmost to recommend.

-The company regards best quality as the vitality.

-Exported to Europe, America, Southeast Asia,Middle East etc, we attend the exhibition in different countries.

-Our company also receive many certifications,such as CE, CCC, SOLAR KEYMARK, ROHS, SRCC, EN12975/12976, ISO9001-2008 etc.

8. FAQ

-Can you provide FREE SAMPLES?

As solar water heater system is a large product, including the product value and shipping cost, it is really a high investment, so we can not provide it free, hope for your understand.

-Can you accept OED/ODM?

Yes, of course.we are professional solar water heater manufacturer with our own brand, also providing OEM service for many famous brand, you can send us your requirements and logo designing.

-What is your GUARANTEE TIME?

It differs with different configuration. For our standard, 10 years for vacuum tubes,6 years for heat pipes, 3 years for brackets and water tank,1 year for other parts.

-What is your PAYMENT TERM?

For container: T/T 30% in advance, 70% balance before shippment  or L/C:100%, Western Uion.

For sample: Usually 100% T/T inadvance, also can be  negotiatory.

-Do you have other ADDITIONAL SERVICE?

YES. We provide free spares according to your oder,such as vacuum tubes,tube holders,dust rings, seal rings,screws etc. Also, we can provide logo design free if you have an order at least 20 feet container.

9. Certifications

certificates


Product Image

HIgh quality non pressure vacuum tube  solar water heater 1
Img 1
HIgh quality non pressure vacuum tube  solar water heater 2
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Send Inquiry to this Member

Zhejiang jiajiare New Energy Co.Ltd

No.68,Yuanxi Road,Yuanhua Area,Haining City

Phone:
86-573-87863578
Fax:
86-573-87866028
Contact:
shirley shang (sales personnel)
Mobile:
86402822

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