Complaint
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.
| 1 | Solar Panel | Poly 335w solar panel | 150 pieces |
| 2 | Gried-tied Inverter | Rating Power 50KW | 1 piece |
| 3 | Distribution box | AC breaker | 1 piece |
| 4 | Mounting support | On roof,ground,suitable for 150pcs solar panel | 1 set |
| 5 | cable | PV-F1 4MM2 | 600 meters |
| 6 | Connetctor | MC4 connector | 1 set |
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.
