
Copper Coil Thermosyphon Solar Water Heater with En12976 (ZHIZUN)
The company is committed to providing customers with reliable quality and stable performance racold solar water heater, solar panel temperature sensor, solar water heater 400 liter products, and to build their own racold solar water heater, solar panel temperature sensor, solar water heater 400 liter factories for customers. We sincerely hope that we can establish long-term and stable cooperative relations with customers at home and abroad on the basis of mutual benefit and common development. The company has a strong R&D and manufacturing team, and the core spirit is that a group of like-minded people are working on a common platform for a common goal. We actively strive to promote dedicated cooperation among our employees, as well as among our customers and business partners, and are committed to developing and promoting a team spirit of harmony and cooperation. We help every employee to realize their self-worth, and talents are both the driving force and the reason for our company to move forward.
Solar Water Heating System For Home
DESCRIPTION
Seperate high pressure solar water heater splits water tank,work station, expansion tank and collector. The collector and the water tank are connected by pipelines. The energy of sunlight radiation is forced to circulate through the water pump to gradually collect solar energy into the water tank,meet the demand for domestic hot water.
1. Solar water heater is a heating device that converts sunlight energy into heat energy, and heats water from low temperature to high temperature to meet people's hot water use in life and production. The energy-saving cost of solar energy is higher than that of gas water heaters and electric water heaters, which can reduce the daily expenses of users.
2. At present, the service life of the main components of solar energy can reach more than fifteen years, and the long-term maintenance and maintenance service life is even longer.
3. As a new energy water heater product, solar energy has no hidden safety hazards during operation, no environmental pollution, no toxic and harmful gases, and high safety performance.
4. Solar energy has a long warranty period. If parts or accessories are damaged, they can be reissued and replaced in time. There is no need to worry about maintenance costs, which are usually included in the service period.
5. Solar energy has good heat preservation performance and good heat storage effect, which can meet the needs of multiple people using water at the same time, and it can also be used for bathing the next day.

FEATURES
● Composed of water tank, solar collector, work staiton, expansion tank and valves.
● The solar collector is installed on the balcony or roof, separated from the water tank, and does not affect the facade of the building
● No need for external drive, natural circulation, all-weather solar water heater
● Water and heating media are seperated
● The water tank has a built-in electric auxiliary heating device, which automatically starts in the case of continuous cloudy or insufficient sunlight to ensure a stable hot water supply for 7 days and 24 hours
APPLICATIONS
● Home
● Factory
● Hotel
● Hospital
SPECIFICATIONS
Solar collector | 10 vacuum tubes to 60 vacuum tubes |
Water tank | 100liter to 500liter |
Copper coil | no or 1 pc or 2 pcs (optional) |
Work station | Wilo pump,RS5/6 with temperature sendor |
Expansion tank | 8L 12L 18L 24L |
Inner tank | stainless steel 304-2b , 1.2mm - 1.5mm |
Outer tank | PVDF color steel,0.45mm |
Bracket | Aluminium ally 2.5mm 0° to 45° |
Vacuum tube | borocilicate glass grade 3.3 1.6mm 3 layers coating with copper, aluminium and stainless steel |
Package | sea worthy carton, print customer brand logo |
Work theory


| Steel cutting | Tank straight welding |
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| Tank inspection | Tank storage |
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| Vaccum tube | Tank coil |
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Warehouse

FAQ
Q: Do you provide sample ? Is it free?
A: If the sample is low value, we will provide the free sample with freight collect.
But for some high value samples, we need to collect the sample charge.
Q: What is your term of payment?
A: 30% down payment before producing and 70% balance payment before shipping.
Q: Which payment form you can accept?
A: T/T, Western Union, PayPal etc. We accept any convenient and swift payment term.
Q: Which certificate do you have?
A: CE, ISO, IEC, SOLAR KEYMARK.
Q: Do you have the test and audit service?
A: Yes, we can assist to get the designated test report for product and the designated factory audit report.
Q: What's is your shipping service?
A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.
Q: What’s your tem of the delivery?
A: Our ordinary delivery term is FOB Shanghai. We also accept EXW, CFR, CIF.
We’ll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.
Q: Which shipping way can you provide?
A: We can provide shipping by sea, by air and by express.
Q: What’s your after-sale service?
A: Our quality warranty period is one year. Any quality problem will be solved to customer satisfactions.
Our Copper Coil Thermosyphon Solar Water Heater with En12976 (ZHIZUN) has won unanimous praise from customers because of their novel design, reliable quality, and beautiful appearance. In the characteristic corporate culture, we take the innovation and management of strategic alliance as the core of corporate development strategy. We hope to build long-term friendly cooperative relationship with customers by virtue of professional design, high-quality products, competitive prices and considerate service.
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