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Solar Water Heaters (1)

EN12976 Compact Pre-heating Solar Water Heater

FOB Price: US $80 - 500 / Set | Get Latest Price
Min.Order Quantity: 1 Set/Sets
Supply Ability: 8000 Set/Sets per Month
Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T
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Quick Details

Evacuated Tube
Circulation Type:
Indirect / Closed Loop (Active)
Heating System:
Thermosyphon (Passive)
Connection Type:
Housing Material:
Stainless Steel
CE, EN12976,ISO9001,ISO14001
Place of Origin:
Jiangsu, China (Mainland)
Brand Name:
Model Number:
Working principle:
Thermosyphon pre-heated
Copper coil diameter:
Copper coil thickness:
Mounting angle:
20 to 75 degree
Working pressure:
Insulation time:
Inner tank:
Outer tank and frame:
Galvanized steel or Stainless steel

Packaging & Delivery

Packaging Details: FCL order with carton,LCL order with Plywood box
Delivery Detail: Within 15days


1)Compact pre-heating solar water heater with EN12976 certificate,2)Copper coil with 14mm diameter and 1mm thickness

 Working principle of Compact  pre-heating solar water heater:

 EN12976 copper coil solar water heater provides mains pressure pre-heating via a highly effective copper coil heat exchanger located within the solar water tank. the way in which the mains pressure solar collector heats water is the same as the non pressure solar collector. rather than using the water in the tank directly, as the non pressure does, this type uses a 45-60m copper coil. Heater exchanger inside the tank provides more than 1.5m2 of heat transfer area. when water flows through the coil it absorbs heat from the water inside the solar collector tank. the solar collector tank is therefore a thermal store.


Specification of compact pressurized  solar water heater:

1. Water tank: Inner tank with Anti-corrosion SUS304-2B Food Grade stainless steel plate, tank capacity:150-350L, Red copper coil inside tank as heat exchanger.

2. Outer shell: Anti-corrosion Power coated galvanized color steel plate or SUS304-AB stainless steel plate

3. Bracket: Anti-corrosion galvanized color steel plate or stainless steel plate

4. Tank insulation: Polyurethane integral foaming, 55-60mm thickness

5. Heat preservation time: 80 hours

6. Wind resistance: 30-35m/s, Hail resistance:25mm

7. Working temperature:-20~250 degree centigrade

8. Working pressure: 0.6 Mpa

9. Usual vacuum tube dimension: 47x1500mm and 58x1800mm

10.Can mount on flat roof or slope tile roof

11.Optional fittings:Controller,assistant water tank,electrical heating element,magnesium anode

12.Copper coil with 14mm diameter,and 1mm thickness

13.With EN12976 Certificate

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Changzhou Xingwang Green Energy Co., Ltd. is a leading manufacturer with main business area in renewable energy and fossil fuel products.Our main categories of products are pellet stove,solar water heater and patio heater.Located in Changzhou, which is only 180 kilometers to Shanghai City, our company occupies over 10,000 square meters. Our factory is comprised of complete engineering and administration offices, manufacturing plants, development laboratory and testing facilities.

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Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Pellet Stove,Solar Water heater,Patio heater  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 61% - 70%  

Factory Information

Factory Size (Sq.meters): 10,000-30,000 square meters  
Factory Location: 1999 Longchen Road, Changzhou City, Jiangsu Province. China  
No. of Production Lines: 5  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 5 - 10 People  
Certifications: ISO9001
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 1996

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Ms. ying wang
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