Testdata

• Evacuated Tubes: Borosilicate 3.3 Glass
• Absorber: Cu-Ss-Al/N or Al-N-Al Coating
• Inner Tank: Food Grade 0.4mm SUS304
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: WB-SS-240L-24
• Outer Tank: SS304 or PVDF Coating Tank
• Insulation: High Density Polyurethane 50mm
• Mounting Frame: Galvanized Steel 1.5mm/Aluminum Alloy Ss201 Fasten
• Transport Package: Carton, Pallet
• Specification: 240 L
• Trademark: Apricus
• Origin: Nanjing, Jiangsu, China
• HS Code: 84199010
• Production Capacity: 10000/Year
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 0.100kg
• Lead Time: 1 days (1 - 1 Pieces) ; To be negotiated ( > 1 Pieces)

Product Description

         Wombat Evacuated Tube Nonpressurized Thermosiphon Solar System

 

Features

• Economical solar water heating solution

• Suitable for climates that don't experience freezing conditions

• Simple integrated product design does not require circulation pump or controller.

• Mature technology with reliable operation.

• High efficiency solar conversion to heat.

• Easy to install & low maintenance.

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Technical Specifications
 

 

• Inner Tank: 0.41mm SUS304-2B stainless steel  (optional material: SUS316L)

• Outer Tank: 0.31mm Painted galvanised steel  (optional material: SUS304-2B)

• Mounting Frame: Painted galvanised steel

(optional material: Stainless Steel)

• Mounting Frame Angles: 20°, 30°,°40°, 45°

• Insulation: 55mm Polyurethane

• Vacuum Tube Material: Borosilicate glass 3.3.

• Absorber Coating: AL-SS-CU selective coating

• Seal Material: UV stabilized HTV silicone rubber

• Evacuated Tube Impact Strength: >25mm diameter hail

System Operation

The solar heating occurs through a process called thermosiphoning, which allows the solar collector to heat the storage tank without the need for a circulation pump.

The basic operation is as follows:

• Cool water from the bottom of the storage tank falls to the bottom of the evacuated tube.

• As the water heats up it rises back up into the tank, gradually heating the tank throughout the day.