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Flat Flate Collector
Key Advantages of Solar Thermal Collectors
1. High Durability: Robust design withstands harsh weather, hail, and UV exposure.
2. Low Maintenance: No moving parts; minimal upkeep vs. vacuum tube systems.
3. Seamless Integration: Slim profile blends with rooftops (residential/commercial).
4. Cost-Effective: Lower upfront cost + long lifespan (20+ years) = strong ROI.
5. Efficient Heating: Special absorber coating maximizes heat transfer for water/space heating.
6. Eco-Friendly: Reduce fossil fuel use by 60-70% for water heating.
High-Performance Solar Thermal Collector:
With 20+ years of industry expertise, Dezhou BTE Solar Co., Ltd. presents its Flat Plate Solar Collector, featuring four core technical characteristics that set new standards in the market. The high-quality coating ensures excellent thermal stability and strong corrosion resistance, enabling efficient operation in complex environments1. The low-iron tempered glass not only provides high light transmittance but also offers superior protection for the internal components.
The integral structure design maximizes thermal energy conversion while minimizing heat loss, a critical advantage for both domestic and commercial applications. Additionally, the collector supports customized processing, allowing clients to tailor products to their specific needs and preferences.
Technical Highlights Summary:
1. High-transmittance low-iron glass and corrosion-resistant coating ensure long-term durability.
2. Integral structure minimizes heat loss while achieving peak efficiency of 0.78.
3. Customizable design and robust performance under 0.6MPa pressure cater to diverse project needs.
Technical Parameters:
Performance Specifications: Precision Engineering for Optimal Efficiency
The Solar Thermal Collector series includes two main models—BTE-2.0 and BTE-2.5—designed to meet diverse energy demands:
Model | BTE-2.0 | BTE-2.5 | |
Dimensions (L x W x H mm) | 2000x1000x80 | 2000x1250x80 | |
Overall Area (m²) | 2.0 | 2.5 | |
Aperture Area (m²) | 1.87 | 2.34 | |
Rated Working Pressure (MPa) | 0.6 | ||
Interface Size | G3/4'' | ||
Maximum Working Temperature | 100°C | ||
Peak Efficiency | 0.78 | ||
Rated Efficiency① | 0.53 | ||
Rated power(W)② | 400W/m² | 80.4 | 104.5 |
700W/m² | 512.4 | 665.8 | |
1000W/m² | 991.1 | 1287.9 | |
①Rated Efficiency: Calculated using the collector's instantaneous efficiency equation under 1000W/m² irradiance and a 50°C temperature difference between the collector and ambient air5.
②Rated Power: Derived from the product of rated efficiency, aperture area, and irradiance (1000W/m²) under the same temperature difference condition.
Production process:
Project Examples:
Versatile Applications: From Domestic to Commercial Scenarios:
The Solar Thermal Collector excels in both domestic hot water systems and large-scale commercial projects, combining high thermal stability, safety, and efficient heat collection. Its modular design and customizable features make it suitable for distributed energy stations, building retrofits, and industrial heat systems, aligning with global carbon neutrality goals.
Commitment to Sustainability: A Global Expert in Clean Heating
BTE Solar is dedicated to becoming a worldwide sustainable clear heating energy expert, integrating innovation and reliability in every collector design9. For more information, contact info@btesolar.com or visit http://www.btesolar.com to explore how these high-performance solutions can transform your energy landscape.
