| Quantity: | |
|---|---|
58/1800
Solaraven
8419901000
The all glass solar vacuum tube (also referred to as solar evacuated tube, solar collector tube, or glass solar tube) is the core component of solar water heaters, engineered to efficiently absorb solar radiation energy and convert it into thermal energy for hot water supply. Manufactured by Solaraven, these high-performance tubes are crafted from borosilicate 3.3 glass with advanced triple-coating technology, ensuring exceptional absorption rates and minimal heat loss. Available in three popular sizes—58×1800, 58×2100, and 47×1500—they cater to diverse residential and industrial hot water needs, delivering reliable performance in both scorching summers and freezing winters.
Each glass solar vacuum tube is equipped with a state-of-the-art three-layer coating system: Anti-reflection layer, Absorbance layer, and Infrared reflection layer. This advanced coating configuration achieves an impressive absorption rate of 93% and an ultra-low emission rate of only 4%, maximizing solar energy capture while minimizing thermal radiation loss. The integrated getter component further enhances vacuum stability, ensuring consistent heat collection efficiency over the tube’s lifespan.
Made from high-quality borosilicate 3.3 glass, the solar collector tube offers excellent thermal shock resistance and robust mechanical strength. With an inner and outer tube thickness of 1.6mm, the tubes can withstand outdoor impacts, drastic temperature changes, and corrosion, extending their service life even in harsh climatic conditions.
The solar evacuated tube is available in three carefully designed models to adapt to different solar water heater designs and capacity requirements. Whether for small residential systems, large commercial setups, or industrial projects, the varied diameters (47mm/58mm) and lengths (1500mm/1800mm/2100mm) provide flexible integration options, ensuring compatibility with most solar water heater configurations.
The vacuum-sealed space between the inner and outer tubes effectively reduces heat loss through conduction and convection. This exceptional insulation performance ensures efficient heat retention, allowing the all glass solar vacuum tube to generate hot water even in low-temperature environments (e.g., cold winters), making it suitable for year-round use.
Parameter | 58×1800 | 58×2100 | 47×1500 |
Model | 58×1800 | 58×2100 | 47×1500 |
Tube Diameter | 58mm | 58mm | 47mm |
Tube Length | 1800mm | 2100mm | 1500mm |
Tube Thickness | 1.6mm | 1.6mm | 1.6mm |
Net Weight | 2.0kgs | 2.4kgs | 1.5kgs |
Coating Layers | 3 layers (Anti-reflection, Absorbance, Infrared reflection) | 3 layers (Anti-reflection, Absorbance, Infrared reflection) | 3 layers (Anti-reflection, Absorbance, Infrared reflection) |
Absorption Rate | 93% | 93% | 93% |
Emission Rate | 4% | 4% | 4% |
Glass Material | Borosilicate 3.3 | Borosilicate 3.3 | Borosilicate 3.3 |
Package Quantity | 10pcs/carton | 10pcs/carton | 15pcs/carton |
Color | Blue | Blue | Blue |
The all glass solar vacuum tube is the ideal core component for home solar water heaters, providing a cost-effective and eco-friendly solution for daily hot water needs—including bathing, cleaning, cooking, and laundry—while reducing reliance on grid electricity or fossil fuels.
Suitable for factories, hotels, hospitals, schools, and other commercial facilities, these solar collector tubes efficiently generate large volumes of hot water, supporting industrial processes, laundry services, and guest amenities while lowering energy costs and carbon emissions.
Used in solar thermal power projects, centralized hot water supply systems for residential complexes, or solar heating plants, the high absorption rate and durability of the glass solar tube ensure efficient energy conversion for large-scale applications, contributing to sustainable energy development.
Perfect for remote areas without access to traditional energy sources (e.g., rural communities, mountain lodges, or off-grid cabins), the solar evacuated tube enables independent hot water production, supporting sustainable living and reducing reliance on non-renewable energy.
Exceptional Heat Collection Efficiency: With a 93% absorption rate and 4% emission rate, the tubes maximize solar energy utilization, outperforming standard solar tubes and ensuring faster hot water generation.
Year-Round Reliability: Vacuum insulation and borosilicate 3.3 glass construction ensure stable performance in extreme temperatures—from freezing winters to scorching summers—making them suitable for global use.
Flexible Sizing Options: Three popular models cater to diverse system requirements, supporting both small residential setups and large industrial installations.
Durable & Low-Maintenance: High-quality borosilicate glass resists corrosion, impact, and thermal shock, reducing maintenance needs and replacement costs over time.
Eco-Friendly & Cost-Saving: By utilizing renewable solar energy, the tubes reduce carbon footprints and lower long-term energy expenses for users, aligning with green energy goals.
Upgrade your solar water heater system with high-efficiency all glass solar vacuum tubes from Solaraven! We have 5000 pcs in stock, with flexible support for small orders, bulk purchases, and customized requirements. Whether you’re a homeowner, solar installer, or industrial buyer, our premium solar evacuated tubes deliver unmatched performance and value. Click “Inquire” to discuss your project needs and get a competitive quote, or “Add to Basket” to place your order now. Harness the power of solar energy with reliable, durable solar collector tubes—contact us today to start your sustainable energy journey!
The all glass solar vacuum tube (also referred to as solar evacuated tube, solar collector tube, or glass solar tube) is the core component of solar water heaters, engineered to efficiently absorb solar radiation energy and convert it into thermal energy for hot water supply. Manufactured by Solaraven, these high-performance tubes are crafted from borosilicate 3.3 glass with advanced triple-coating technology, ensuring exceptional absorption rates and minimal heat loss. Available in three popular sizes—58×1800, 58×2100, and 47×1500—they cater to diverse residential and industrial hot water needs, delivering reliable performance in both scorching summers and freezing winters.
Each glass solar vacuum tube is equipped with a state-of-the-art three-layer coating system: Anti-reflection layer, Absorbance layer, and Infrared reflection layer. This advanced coating configuration achieves an impressive absorption rate of 93% and an ultra-low emission rate of only 4%, maximizing solar energy capture while minimizing thermal radiation loss. The integrated getter component further enhances vacuum stability, ensuring consistent heat collection efficiency over the tube’s lifespan.
Made from high-quality borosilicate 3.3 glass, the solar collector tube offers excellent thermal shock resistance and robust mechanical strength. With an inner and outer tube thickness of 1.6mm, the tubes can withstand outdoor impacts, drastic temperature changes, and corrosion, extending their service life even in harsh climatic conditions.
The solar evacuated tube is available in three carefully designed models to adapt to different solar water heater designs and capacity requirements. Whether for small residential systems, large commercial setups, or industrial projects, the varied diameters (47mm/58mm) and lengths (1500mm/1800mm/2100mm) provide flexible integration options, ensuring compatibility with most solar water heater configurations.
The vacuum-sealed space between the inner and outer tubes effectively reduces heat loss through conduction and convection. This exceptional insulation performance ensures efficient heat retention, allowing the all glass solar vacuum tube to generate hot water even in low-temperature environments (e.g., cold winters), making it suitable for year-round use.
Parameter | 58×1800 | 58×2100 | 47×1500 |
Model | 58×1800 | 58×2100 | 47×1500 |
Tube Diameter | 58mm | 58mm | 47mm |
Tube Length | 1800mm | 2100mm | 1500mm |
Tube Thickness | 1.6mm | 1.6mm | 1.6mm |
Net Weight | 2.0kgs | 2.4kgs | 1.5kgs |
Coating Layers | 3 layers (Anti-reflection, Absorbance, Infrared reflection) | 3 layers (Anti-reflection, Absorbance, Infrared reflection) | 3 layers (Anti-reflection, Absorbance, Infrared reflection) |
Absorption Rate | 93% | 93% | 93% |
Emission Rate | 4% | 4% | 4% |
Glass Material | Borosilicate 3.3 | Borosilicate 3.3 | Borosilicate 3.3 |
Package Quantity | 10pcs/carton | 10pcs/carton | 15pcs/carton |
Color | Blue | Blue | Blue |
The all glass solar vacuum tube is the ideal core component for home solar water heaters, providing a cost-effective and eco-friendly solution for daily hot water needs—including bathing, cleaning, cooking, and laundry—while reducing reliance on grid electricity or fossil fuels.
Suitable for factories, hotels, hospitals, schools, and other commercial facilities, these solar collector tubes efficiently generate large volumes of hot water, supporting industrial processes, laundry services, and guest amenities while lowering energy costs and carbon emissions.
Used in solar thermal power projects, centralized hot water supply systems for residential complexes, or solar heating plants, the high absorption rate and durability of the glass solar tube ensure efficient energy conversion for large-scale applications, contributing to sustainable energy development.
Perfect for remote areas without access to traditional energy sources (e.g., rural communities, mountain lodges, or off-grid cabins), the solar evacuated tube enables independent hot water production, supporting sustainable living and reducing reliance on non-renewable energy.
Exceptional Heat Collection Efficiency: With a 93% absorption rate and 4% emission rate, the tubes maximize solar energy utilization, outperforming standard solar tubes and ensuring faster hot water generation.
Year-Round Reliability: Vacuum insulation and borosilicate 3.3 glass construction ensure stable performance in extreme temperatures—from freezing winters to scorching summers—making them suitable for global use.
Flexible Sizing Options: Three popular models cater to diverse system requirements, supporting both small residential setups and large industrial installations.
Durable & Low-Maintenance: High-quality borosilicate glass resists corrosion, impact, and thermal shock, reducing maintenance needs and replacement costs over time.
Eco-Friendly & Cost-Saving: By utilizing renewable solar energy, the tubes reduce carbon footprints and lower long-term energy expenses for users, aligning with green energy goals.
Upgrade your solar water heater system with high-efficiency all glass solar vacuum tubes from Solaraven! We have 5000 pcs in stock, with flexible support for small orders, bulk purchases, and customized requirements. Whether you’re a homeowner, solar installer, or industrial buyer, our premium solar evacuated tubes deliver unmatched performance and value. Click “Inquire” to discuss your project needs and get a competitive quote, or “Add to Basket” to place your order now. Harness the power of solar energy with reliable, durable solar collector tubes—contact us today to start your sustainable energy journey!
