Pressurized solar water heater 300L

Basic Info

Model No.: 300L

Product Description

Sunlight is captured by the coated vacuum tubes which absorb the radiation as heat and conduct it through aluminum fins to the heat pipes. The liquid inside the heat pipes vaporizes as it is heated and the vapor rapidly rises to the condenser (top), releasing the latent heat, and condenses to form a liquid and returns to the pipe bottom where it evaporates once more and repeats the cycle. A manifold on the top of the solar collector allows a working fluid (typically anti-freeze) to absorb the heat from the top of each heat pipe. The working fluid is pumped through the manifold and then through an external heat exchanger which transfers the heat to water in a pressurized storage tank.

For water heating, available with 100, 150, 200 and 300L tank.

Scope of delivery
- Tank,
- stainless steel / galvanized sheet brackets,
- evacuated heat pipes.
Installation types
- Pitched roof, flat roof.
Advantages and benefits
- High-quality stainless steel in the inner tank to continuously maintain a good water quality.
- Long operating life tim but low in maintenance costs and repair requirements.
Performance characteristics
- High energy yield and low heat loss due to the high vacuum of the evacuated tubes and PU insulation HFC245-FA.*
- Inner tank is suitable for high pressure conditions.



 HP 100L

HP 150L 

HP 200L 

HP 300L 

 Series number


 HP 100L-SS

HP 150L-SS

 HP 150L-SS

HP 300L-SS

 Tank capacity 





 Material inner tank

material / mm

     Stainless Steel SUS304 / 1.2 / Diameter 365

 Material outer tank

material / mm

     White painted steel or stainless steel / 0.31 /Diameter 470

 Side cover


    Blue painted steel or stainless steel


material / mm

    Polyurethane / 50


material/ thickness

    Stainless Steel 2B / 1.2mm or Galvanized sheet / 1.5mm

 Bracket inclination



 Type of evacuated tubes


    3-target blue tube, φ 58 x 1800 mm & heat pipe

 Evacuated heat pipes






 Rated operating pressure



 Other parts


     Provision for electrice heating and anod protection

Pressurized solar water heater 300L

Contact Person: Guo



Address: No. 30766 East Jingshi Road,Jinan,Shandong

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