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CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank

CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank

    • CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank
    • CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank
    • CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank
    • CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank
  • CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank

    Product Details:

    Place of Origin: CHINA
    Brand Name: PASSION/OEM
    Certification: CE
    Model Number: 200L

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Negotiable
    Delivery Time: 10 working days
    Payment Terms: L/C, T/T
    Supply Ability: 5000units/month
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    Detailed Product Description
    Capacity: 200L Structure: Integrated
    Type: Non Pressurized Tube: Vacuum Tube
    Outer Tank: Stainless Steel Inner Tank: Stainless Steel
    Bracket: Stainless Steel 0/20/30/45 Degrees Use: Home

    200L Integrated Non Pressurized Vacuum Tube Solar Water Heater for Home


    Vacuum tube Spec. (mm) Φ 47× 1500 Φ 58× 1800
    Tube (pcs) 15 / 18 / 20 / 24 / 30 / 36
    Material 3.3 Borosilicate glass, magnetron spluttering selective coating
    Coating AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN
    Water tank Capacity 70L- 500L for inner water tank
    Inner tank Food-grade stainless steel plate SUS304-2B
    Insulation High-density polyurethane integrated foam-forming 50~60mm
    Tank shell Color steel plate
    Bracket Spec. (mm) 1.2 ~ 1.5mm thickness
    Material Hot-dip galvanized steel plate
    Accessories Stainless bolts & nuts, Silicon rubber seal, Dustproof rubber seal, Plastic pipe holder
    Optional device Electrical heater, Intelligent controller / Assistant tank, Anod magnesium bar
    Tilt angle 25° ~ 50°
    Water output 45-95 °C
    Hail resistance Φ 25mm diameter




    The Non Pressurized evacuated tube solar water heating panel is the simplest vacuum tube system available.

    The stainless steel cylinder at the top of the panel is the well-insulated hot water cylinder.

    It is double skinned and has two inches of polyurethane foam between the two skins.

    The stainless steel construction means that it will not corrode, and its simplicity requires no ancillary components.

    The vacuum tubes are double-skinned, with a vacuum between the two layers of glass. The water in the cylinder is able to enter the central section of each vacuum tube, where it is heated by the sun.

    The tubes themselves are 93% efficient - so they are able to heat water even in low sunshine or when ambient air temperatures are low.

    The warmer, less dense water rises into the storage cylinder, displacing cooler water which descends into the tube for heating.

    The design of this type uses the principle of Thermosyphon.

    This type of system does not use heat pipes; instead the water is filled into the tubes, which in turn heat the header tank (which can vary between 85 and 220litres) by convection.

    It has obvious advantages:with a tank itself and the fittings are very low-cost.

    However, it is less functional, too large to appear roof-integrated, cannot accept pressure system kits.

    This type is commonly employed in hot countries such as Turkey, Greece, Mediterranean, Africa etc.


    Solar water heater Feature:


    1)Beautiful in design and very convenient for family use
    2) Reliable and efficient with twin-glass solar tubes
    3) Easy plug-in installation
    4) Outer tank material: stainless steel plate or powder coated color steel sheet
    5) Inner tank material: 0.5mm thick SUS304 food grade stainless steel plate
    6) Frame material: color steel
    7) Superior heat preservation ensured by 50 - 65mm polyurethane foam insulation layer. Enjoy the hot water in cold evening
    8) No corrosion: It can prevent corrosion lead from chorine ion, sea water, salt water or buck water
    9) No leakage: Apply for special anti-corrosion layer
    10)Sanitary water: The qualities showed above make it possible that water quality is pure and no twice pollution
    11)Designing the immersion heater hole in advance for the cloudy, snowy, rainy days


    Working Principle:


    Because of the larger proportion of hot water than cold water, cold water flows downward and hot water goes upward.

    The water will be heated continuous between water tank and vacuum tube.

    In other words, hot water always floats on cold water.
    The hot-water flows to the water tank from the vacuum tubes.

    Because of the proportion, cold water flows to vacuum tubes from the water tank.
    The cold water is heated in vacuum tubes.

    After it becomes hot water, it flows to water tank again.

    The water circulates constantly between water tank and vacuum tubes.

    The cold water in water tank will be hotter and hotter.
    Finally, all cold water will be heated to be hot water. This is the heating course of cold water.


    Scope of Application:


    Non Pressurized Solar water heaters popular in Asia,Africa,torrid zone and warm area.


    Notice :

    1. The angle of the frame can be changed in production as the local latitude condition of the customers. We can design the suitable angle for the customers
      2) We offer the spare accessories and tubes for your order for free
      3) We can offer the different material of water tank,frame and tubes according to your request
      4) We offer the fittings of this system,like immersion heater,water supplier,magnesium and so on. You can buy according to your requirement.

    CE Approved Vacuum Tube Solar Water Heater Open Loop with Assistant Tank

    Contact Details

    Contact Person: Passionsolar

    Send your inquiry directly to us (0 / 3000)

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