200L Compact Thermosiphone Unpressurized Solar Water Heater

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Certification:CE,Solar Keymark EN12975,SRCC,CCC,SGS,ISO9001,ISO14001
Capable:Solar Keymark EN12976,EMF,SASO,GS,TUV,RoHS,Water Mark
Minimum Order:5 PCS
Brief Description:It is widely used in China, Asia,,Middle East,Latin America,Africa,etc. where the temperature is moderate, not extreme cold in winter.

John Xu

  • Product Details

Basic Specification

TubeTri-elemet vacuum glass tube
Tank Insulation LayerPolyurethane fomed
FrameGalvanized steel
Roof of InstallationPitched roof/flat roof
Circulation TypeDirect Loop
With Accessories or NotYes
Body MaterialsGlass, Others, Stainless Steel
TypeNon Pressure
InstallationFloor Stand
Heating SystemThermosyphon
CertificationCE, EMF, ISO, Other, SRCC, solar key-mark

Detail Description

Compact Thermosiphone Non-pressurized Vacuum Tube Solar Water Heater

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.

●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:

Outer Diameter
/Length of Tube
φ58mm * 1800mm
Qty of Tube(pcs)121520253036
Heat PipeNO
Working PrincipleIntegrated
FrameGalvanized steel plate with plastic spraying, 1.4mm thickness
Frame Angle27°/30°/45°
Non-Pressurized Water tankInsulating Layer                             Foaming polyurethane,Thickness:55mm 
Outer Shell of TankColor steel plate, 0.38mm thickness
Inner tankStainless steel 304-2B, 0.31mm thickness
Effective Collector Area1.51㎡1.90㎡2.54㎡3.18㎡3.82㎡4.59㎡
Heat Preservation72Hours
Working pressure0.05Mpa
 Loading Qty  (set)20'FT40'FT40'HQ20'FT40'FT40'HQ20'FT40'FT40'HQ20'FT40'FT40'HQ20'FT40'FT40'HQ20'FT40'FT40'HQ

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.


Additional Information

Payment TermsL/C, T/T
Minimum Order5 PCS
Lead Time / Delivery Time15 Day(s)
Sample AvailableNO
Delivery DetailsDelivery Time:15 days for full containers after receiving your payment 10 days for LCL order after receiving your payment
FOB PortNingbo,Shanghai
Loading InfoFOB: to Shanghai or Ningbo Port,ChinaCIF: to Customers’ local port
Packing Info1. Full container: Standard Export Carton(Foam+Carton)2. LCL Order: Special Packing(Wooden Pallet)+Standard ExportCarton(Fo+Carton)3. Customize.
Target Market(s)Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Middle East & South Asia, Mainland China, Central & Southern Asia, Middle East

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