China Vacuum Tube Compact No Pressure Solar Water Heater Price Competitive

$100.00 - $400.00
Min. Order
10 Sets
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Company Information

Zhejiang Sidite New Energy Co., Ltd.

CN Manufacturer, Trading Company
Response Time
24h-48h
Response Rate:
49.2%
Transactions
US$ 9,000+
13 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Shnaghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,OA,Paypal
Supply Ability: 300,000 Set/Sets per Year
Type: Evacuated Tube
Pressure: Unpressurized
Circulation Type: Direct / Open Loop (Active)
Heating System: Thermosyphon (Passive)
Connection Type: Direct-Plug
Installation: Freestanding
Housing Material: Color Steel
Certification: CE,EMF,Solar Keymark EN12975,ISO9001,ISO14001,CCC,SRCC,SGS
Capacity: 180
Place of Origin: Zhejiang China
Brand Name: SIDITE/OEM
Model Number: SD-G-B20 China Vacuum Tube Compact No Pressure Solar Water Heater
Product Name: China Vacuum Tube Compact No Pressure Solar Water Heater
Model: SD-G-B
Volume of System: 150L/180L/200L/240L/250L/300L/360L
Cover Tube Diameter/Length: 58mm/1800mm
Diameter of Water Tank: 470mm
Inner Tank Material: Stainless Steel
Outer Tank Material: Color Steel
Insulation Material: Polyurethane foam
Collector Title Angle: 27deg/38deg/40deg/45deg
Application: House/Bathroom/Kitchen
Delivery Detail: within 15 days for a full container
Packaging Detail: China Vacuum Tube Compact No Pressure Solar Water Heater Price Competitive: 1. Full container: Standard Export Carton(Foam+Carton) 2. Sample: Special Packing(Wooden Pallet)+Standard Export Carton(Foam+Carton) 3. Customize.

China Vacuum Tube Compact No Pressure Solar Water Heater Price Competitive

 

Working Principle:
Warm water rises when the phenomenon known as natural convection happens and water circulates between the collectors and thank. The tank must be installed above the collector. As water in the collector is heated, it becomes lighter and naturally rises into the tank above. Meanwhile, cooler water in the tank flows downwards into the collector, thus causes circulation throughout the system. These systems are reliable and relatively inexpensive.

 

 

Advantages:

Cheap and reliable water heating solution with simple structure and easy installation;
High efficiency with daily average efficiency higher than 50%;
Can be operated completely automatically if connected with intelligent controller;
Operation without any power supply;
Auxiliary electric booster is optional;
Superior heat preservation ensured by one-off molding polyurethane foaming with thickness 50-65mm.

Technical Data:
Cover Dia./Len.of evacuated tube:47mm/1.5m,58mm/1.8m
Diameter of outer/inner tank:470/360mm
Outer tank material:color steel plate(enamal white),thickness:0.38mm
                                stainless steel plate,thickness:0.31mm,0.41mm,0.5mm
Inner tank material:SUS304-2B stainless steel, thickness:0.41mm/0.34mm
Insulation material:55 mm high-density polyurethane foam
Work pressure:0.05MPa
Evacuated tube:three-target tube;
                          high boron and silicon content 3.3;
                          structure:gradual change SS-AL-Nx/Cu selective absorption coating;
                          vacuum degree:P<=5*10-4
Structure of tank:air vent / temperature sensor
                           water inlet & outlet / electric heater hole
Thickness of glass tube:1.6mm
Collector title angle:27deg/45deg

 

Dust ring gasket:EPDM
Rack insert:ABS
Heat loss coefficient:12W/(mK)
Daily heat gain:9.1MJ/m
Welding:argon arc welding
Fastening pieces:made of stainless steel 304 screw
Heat preservation:72 hours

 

 

 

Application   Areas:
This type solar water heater is widely used in China, Asia, Africa, Latin America, and Oceania, where the temperature is moderate, not extreme cold in winter, also in Romania, Portugal and other Europe countries.

 

 

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