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Flat Roof Thermosiphon Solar Water Heater Copper Pipe Anti Corrosion Material

Categories Heat Pipe Solar Water Heater
Model Number: 150L
Certification: CE
Place of Origin: CHINA
MOQ: 1
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 5000units/month
Delivery Time: 10 working days
Capacity: 150L
Structure: Integrative
Principle: Pressured
Roof: Flat Roof
Outer Tank: Painted Steel
Inner Tank: Stainless Steel 304
Collector: Heat Pipe
Heat Pipe Header: Red Copper 14*70mm
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Flat Roof Thermosiphon Solar Water Heater Copper Pipe Anti Corrosion Material

150L Sunny Energy Integrative Pressured Flat Roof Thermosiphon Heat Pipe Solar Water Heater

Product ModelTubesTank CapacityAbsorbing AreaWeightDimension
Qty. per
470-1800/58-1212pcs100L0.92m263KGS1830*1210*160052/ 104 / 126
470-1800/58-1515pcs125L1.14m278KGS1830*1450*160043 / 86 / 104
470-1800/58-1818pcs150L1.37m293KGS1830*1690*160035 / 70 / 85
470-1800/58-2020pcs165L1.52m2103KGS1830*1850*160032 / 64 / 78
470-1800/58-2424pcs200L1.83m2125KGS1830*2170*160027 / 55 / 67
470-1800/58-3030pcs250L2.29m2156KGS1830*2650*160023 / 46 / 55


This is pressurized system, with tank and collector combined, so we call it integrated pressurized system.

The design of this system is indirect heating system.

The tap water piping is connected directly to the system, and water is feed automatically by the water pressure.

The vacuum tubes absorb the sun energy and transfer the heat to the tank through the copper heat pipe inside the tube, then water inside the tank is gradually heated.

This system includes the MG anodes, which is used for anti-corrosion, and electric element, which is used when there’s no enough sun. And it also includes the P/T safety valve.

So if the tank is overheated and water pressure exceeds 6 bar, the P/T valve will open automatically to protect the tank.

This system has now been approved to be one of the most effective system, so this is more and more popularly used in the world.

Technical Data of Integrative Pressurized Solar Water Heater
Water tankInner tankSUS304-1.2mm
Outer tankSUS304-2B (0.4mm) or galvanized steel (0.4mm)
InsulationPolyurethane foam (55mm)
TubesHeat pipe materialTU1/TU2 copper
Size of glass vacuum tube¢ 58/1800mm
Material of glass vacuum tubeHigh boron-silicon
Coating of glass vacuum tubeAL-SUS-CU
FrameFrame materialSUS201(1.2mm)
Maximum operation pressure (Bar)6


1. Electric heater:1500W-2000W/220V-230V;

2. Intelligent controller: SR609(esp. for integrative pressurized type);

3. P/T valve (pressure & temperature): WAY-20,0.7MPa;

4. Magnesium rod:diameter 20mm, length 23 cm, copper connector;

5. Temperature sensor;

6. Air vent valve;

7. Vacuum valve;

8. Check valve.

Additional Information:

Payment TermsT/T
Minimum Order10

Lead Time /

Delivery Time

10 Day(s)
Sample AvailableYES
Delivery Details15 days when we get your advanced payment
FOB PortNingbo,Shanghai
Loading Infoshipping
Packing Infoexported standard cartons
Target Market(s)Africa(except Middle East), Eastern Europe, Hong Kong/ Macao/ Taiwan, Japan & Korea, Latin America, Mainland China, Middle East, North America, Northern Europe, Oceania, Central & Southern Asia, Southeast Asia, Western & Southern Europe


1. What is your Delivery Time?

LCL order:10days.

Full container order:15days.

2. What is your Guarantee Time?

6 years; Provide you with some accessories, they are free for you.

3. Can you accept OEM and ODM ?

YES, printing your LOGO on the product and package, it's free.

4. What is your payment term?

We accept T/T or L/C, Western Union and Paypal.

5. What is your MOQ?

4 sets

6. Low do you pack?

LCL order in plywood case

Full container order in high quality export carton

7. What is your FOB port?

We accept FOB Shanghai, Ningbo, Shenzhen, Guanagzhou, Qingdao etc.

8. What is your monthly production capacity?

1000 sets

9. What is your shipping term?

By sea/Air/Rail/Truck

10. Do you any additional services?


We offer free spares according to your order quantity. Such as Vacuum Tube, tube holders, dusting rings, silicon rings, screws etc.

And we can offer logo design, Products Advertising Design etc services free.

Quality Flat Roof Thermosiphon Solar Water Heater Copper Pipe Anti Corrosion Material for sale
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