Description
Evacuated Tube Solar Water Heating System (Non Pressurized)
Premium Models
| SN | Model | Capacity (LPD) | Wt.(KG) | LxBxH (mm) |
|---|---|---|---|---|
| 1 | US-5G-15-Premium | 180±10% | 2100x1320x1310 | |
| 2 | US-5G-20-Premium | 240±10% | 2100x1720x1310 | |
| 3 | US-5G-25-Premium | 300±10% | 2100x2120x1310 | |
| 4 | US-5G-30-Premium | 360±10% | 2100x2520x1310 | |
| 5 | US-5G-35-Premium | 420±10% | 2100x2920x1310 |
| Collector Tube Specification | Tank & Stand Specification |
| Length:1800mm
Outer Dia.:58mm Glass Thickness:1.8mm Absorber Coating:3 Layers-AL+SS+CU Absorbance: +96% Transmittance: +97% |
Inner Tank: X-TRA Thick-SUS 304
Outer Tank: SUS 304, Ø 470mm PUF Insulation:50mm-45kg/m3 Welding: Argon Arc Stand: X-TRA Strength-SUS-202,30° |
Premium Plus + Models
| SN | Model | Capacity (LPD) | Wt.(KG) | LxBxH(mm) |
| 1 | US-5G-15-Premium Plus(+) | 210±10% | 2400x1320x1325 | |
| 2 | US-5G-20-Premium Plus(+) | 280±10% | 2400x1720x1325 | |
| 3 | US-5G-25-Premium Plus(+) | 350±10% | 2400x2120x1325 | |
| 4 | US-5G-30-Premium Plus(+) | 420±10% | 2400x2520x1325 | |
| 5 | US-5G-35-Premium Plus(+) | 490±10% | 2400x2920x1325 |
| Collector Tube Specification | Tank & Stand Specification |
| Length:2100mm
Outer Dia.:58mm Glass Thickness:1.8mm Absorber Coating:3 Layers-AL+SS+CU Absorbance: +96% Transmittance: +97% |
Inner Tank: X-TRA Thick-SUS 304
Outer Tank: SUS 304, Ø 500mm PUF Insulation:50mm-45kg/m3 Welding: Laser Stand: X-TRA Strength-SUS-202,30° |
Evacuated Tube Technology FAQs
What are the advantages of an evacuated tube system?
Evacuated tube solar systems offer high efficiency, especially in colder climates, due to their excellent heat retention. They provide consistent performance even on cloudy days and have a longer lifespan compared to flat-plate collectors.
What is the ETS method?
The ETS (Evacuated Tube System) method refers to using evacuated tube collectors for solar thermal applications. This method involves capturing sunlight within evacuated glass tubes, converting it into heat energy, and transferring it to a working fluid for various uses like heating water.
What is the problem with evacuated tubes?
One common issue with evacuated tube solar systems is their higher initial cost compared to other solar thermal systems. The evacuated glass tubes can also be fragile and require careful handling and maintenance.
What are the three components of the evacuated tube system?
The three main components of an evacuated tube solar system are:
- Evacuated Glass Tubes – Capture and retain solar heat.
- Manifold – Transfers heat from the tubes to the working fluid.
- Mounting Frame – Supports and positions the tubes for optimal sunlight exposure.
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