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Closed-Loop Pressurized Thermosiphon System

  • Closed-Loop Pressurized Thermosiphon System
  • Closed-Loop Pressurized Thermosiphon System
Closed-Loop Pressurized Thermosiphon System


High Cost-Performance System

· Natural thermosiphon circulation heat water directly without heat lost in second transfer.

· Best value anodic oxidation flat plate collector provide both cost-efficiency and high performance.

· Large capacity storage tank with 50mm thick insulation layer, offer superior heat preserve performance.    

Design for Comfortable Use     

· Pressurized design supply heated water with stable temperature and flow rate.

· Hot water regardless of the weather with electric booster. 

Easy Installation and Operation

· Modular parts and components for easy transport, installation and maintenance.

· Intelligent controller can prevent overheating, reduce maintenance in daily usage.

· Cold water automatically refill to tank while hot water was being used.


Model No. & Specification            STE-CTC150/2            STE-CTC200/2.5            STE-CTC300/4            
Water Tank            Circulation Type Pressurized Closed Circuit-Double Jacket
Tank Capacity 150 L200 L300 L
External DimensionØ520*1330mmØ520*1693mmØ520*2453mm
Inner Tank MaterialEnamel Coating Steel BTC340R 2.5mm thickness
Jacket ExchangerEnamel Coating Steel BTC340R 1.8mm thickness
Outer Tank MaterialColor Coating Steel 0.5mm
Magnesium rods φ15X200mm
Insulation Material50mm Polyurethane 
 Intelligent controller 1 Set
Electrical Booster2.0KW2.0KW3.0KW
Flat Plate Solar Collector            Collector ModelsSTE-2C-AO-F2STE-2.5C-AO-F2STE-2C-AO-F2
 Quantities1 piece1 piece2 pieces
Absorber Coating & MaterialAnodic Oxidation /Aluminium Fusion Bonding Strip / 0.5mm Thickness
 FrameSpecial Bending Design Extrusion Aluminum Frame / 1.0mm Thickness 
 CoverLow-iron Tempered Textured Glass / 3.2mm Thickness
TubeHeader Tube : Φ22*δ0.5mm  Riser Tube:Φ10*δ0.5mm  
Back PlateEmbossed Aluminum Plate / 0.5mm Thickness
InsulationFiber Glass/24kg/m³ Density / 30mm Thickness / Aluminum Foil Full Packaging
Bracket            MaterialPainted Galvanized Steel/Stainless Steel
Install TypeInclined / Flat Roof 
Accessories            Copper Connector1 Set
Flexible Stainless Steel Tube1 Set
Weight             Whole System Weight (Empty)105KG125KG175KG
Loading Quantities            20GP ContainerInclined Roof : 40 SetsInclined Roof : 32 SetsInclined Roof : 22 Sets
Flat Roof :35 SetsFlat Roof : 27 SetsFlat Roof : 21 Sets
40HQ ContainerInclined Roof :85 SetsInclined Roof :69 SetsInclined Roof :47 Sets
Flat Roof :73 SetsFlat Roof :55 SetsFlat Roof :43 Sets