Gold Member Since 2016
Audited Supplier
Jiangsu Dr. Xia Solar Energy Inc.

Copper Coil Solar Water Heater, Pressurized Solar Water Heater, Pre-Heated Solar Water Heater manufacturer / supplier in China, offering Thermosiphon Preheating Solar Heater Water for 200L, Low Pressure Vacuum Tube Solar Water Heater, 100L Compact Heat Pipe Solar Water Heater and so on.

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Supplier Homepage Product Pre-heated Pressurized Solar Water Heater Thermosiphon Preheating Solar Heater Water for 200L

Thermosiphon Preheating Solar Heater Water for 200L

Purchase Qty.:
1-49 50+
FOB Unit Price: US $230 US $227
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $230
50+ US $227
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal

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Basic Info
  • Model NO.: DX-VCA
  • Structure: Compact Type
  • Interior Material: Stainless Steel
  • Composition: Bracket
  • Type: Pre-Heated Pressure Solar Water Heater
  • Outer Tank: Stainless Steel / Color Steel
  • Bracket: Galvanized Steel / Stainless Steel
  • Vacuum Tube Material: Borosilicate Glass 3.3; Al-Ss-Cu Absorb Coating
  • Heat Preservation: 72 Hours
  • Trademark: Dr. xia
  • Specification: CE, ISO, SGS
  • HS Code: 8419191000
  • Max. Capacity: >200L
  • Pressure: Pressurized
  • Collector Components: Glass Vacuum Tube
  • Certification: CE, ISO9001, CCC, RoHS
  • Inner Tank: Stainless Steel
  • Heat Exchanger: Copper Coil
  • Insulation: 55mm Polyurethane Layer
  • Resistance: 25 mm Hail Resistable
  • Solar Water Heater Warranty: 5 Years
  • Transport Package: Woodcase for Samples, Cartons for Container.
  • Origin: Changzhou, Jiangsu, China
Product Description

Thermosiphon Preheating Solar Heater Water for 200L

Working Principle:

The main working principle adopts heat exchanging technology.

1. Cold water inside the vacuum tube heated by sunshine, and then hot water go up to tank, cold water in tank flow into collector, cold and hot water form a natural circulation in solar water heater, the whole tank water will be hot water gradually.

2. Then hot water inside water tank transfer heat to water inside copper coil, people use hot water directly from copper coil.
Thermosiphon Preheating Solar Heater Water for 200L



1. Hot water inside copper coil is fresh without secondary pollution; it can be used as portable water 

2. Copper coil inside tank can take pressure and connect tap water directly.

3. Working principle is more advanced than thermosyphon solar water heater.

4. Economical type in compact pressure systems.

5. Simple structure and easy installation.

6. Stable operation and quality.

Technical specification:

1. Outer tank material: SUS304-2B /316L stainless steel or powder coated color steel 

2. Inner tank material: 0.5mm thick SUS304/316L food grade stainless steel 

3. High purity copper for the heat exchanger coil

4. Frame material: 1.2mm thickness stainless steel or galvanized steel

5. Insulation material: 55mm thickness polyurethane

6. Reliable, efficient, twin-glass Al-SS-CU solar vacuum tubes

7. Designed to accept mains pressure cold water

8. Copper coil heat exchanger can be used as part of a closed or open loop system, providing heating to a main hot water tank

9. Easy plug-in installation
Thermosiphon Preheating Solar Heater Water for 200L

Company Introduction
Jiang Su DR. Xia Solar Energy INC. was established in 1988 and is located in Chang Zhou city. Our
company covers an area of 45000 square meters and has over 100 employees.
We are specialized in Solar water heater and have an annual production capacity of 100,000sets.
Our company has rich experience in the solar industry. Besides, because of large overseas markets,
most of our products have got Solar Key mark, SRCC, CE certificates.Our company has laser welding,
automatic punching and vacuum sputtering equipment to strictly control the product quality. We warmly
welcome customers from at home and abroad to cooperate with us for common success.
Thermosiphon Preheating Solar Heater Water for 200L
Thermosiphon Preheating Solar Heater Water for 200L
Why Choose Us?

A.Our Advantages:

1.Our Product is economic and environmental;

2.Our Product is durable and has a long service life;
3.We have rich production experience.The quality of Product is reliable;
4.We have a perfect production process and strict quality control system;
5.We have perfect service system and will give you the best service.


Our Service For You 

Pre-sale Service

1. Sample can be offered with sample charge and courier fee by buyer's side.

2. We have full stock,and can deliver within short time.Many styles for you to choose. 

3. OEM and ODM order are accepted, Any kind of logo printing or design are available.

4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you

5. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.  

6. We have rich experience of design, manufacture and sell water heater, we cherish every order from our honor.

After you choose

1. We will count cheapest shipping cost and make invoice to you at once.

2. Check quality again, then send out to you at 1-2 working day after your payment,

3. Email you the tracking no, and help to chase the parcels until it arrive you.

After-sale service

1. We are very glad that customer give us some suggestion for price and products.

2. If any question,please contact with us freely by E-mail or Telephone.

Thermosiphon Preheating Solar Heater Water for 200L

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