Commercial Flat Plate Solar Collector
Engineered for Heavy-Duty Performance
Built for large-scale commercial and industrial projects, with a pressure-resistant design that guarantees reliable, leak-free operation under demanding conditions.Superior Thermal Efficiency
Features an advanced absorption coating and optimized design to maximize solar energy conversion, significantly reducing operational energy costs.Fully Customizable & Scalable
Easily adapts to any project scope. The number and configuration of collectors can be tailored to meet specific hot water demand and space layout.Built to Last with Premium Materials
Core components are constructed from high-grade, corrosion-resistant materials, ensuring long-term durability and stability in harsh environments.Fast & Easy Installation
A modular design allows for simple series/parallel connection, drastically reducing installation time, labor, and overall project costs.Globally Certified & Trusted
Our products hold major international certifications (CE, SolarKeymark) and are successfully deployed in over 50 countries, proving their world-class quality and reliability.
I. Product Overview
The SOLETKS engineering-grade flat plate solar collector is a high-efficiency solar thermal solution engineered for large-scale commercial and industrial hot water and heating systems. Designed to support flexible serial integration, this solar thermal collector can be customized based on key project parameters—such as daily hot water demand and total heating area—making it ideal for residential complexes, schools, hospitals, factories, and greenhouses.
Built with industrial-grade materials and advanced manufacturing, SOLETKS flat plate collectors deliver durability and cost-effectiveness. Their straightforward installation reduces labor time and project costs, while robust construction ensures long-term corrosion and weather resistance, offering a reliable solar heating solution with minimal maintenance.
II. Key Benefits
Pressure-Resistant Design: Engineered for stable operation under high-pressure conditions, ideal for centralized solar hot water systems.
Durable Materials: Core components use certified, corrosion-resistant materials for extended solar collector performance.
Customizable Configuration: Supports flexible layout and unit quantity tailored to project scale and space.
High Thermal Efficiency: Optimized absorption technology maximizes solar energy conversion, reducing operational costs.
III. Application Scenarios
Ideal for large-scale solar hot water projects in:
Apartment complexes & residential districts
Schools & universities
Hospitals & medical centers
Industrial plants & manufacturing facilities
Agricultural greenhouses
IV. Product Features
High-Performance Absorption Coating: Selective coating offers superior solar absorption and heat retention, enhancing flat plate collector efficiency.
Strong Low-Iron Tempered Glass: High light transmittance with excellent impact and hail resistance.
Insulated Heat Loss Reduction: Fully sealed insulation chamber minimizes thermal loss, improving solar heating performance in low-temperature environments.
Easy Installation & Scalability: Simplified series/parallel connection speeds up installation, reducing labor and time.
V.Technical Specifications
collector model | FPC200-HM | |
outline dimension (mm) | 2000x1000x80 | |
Area (m²) | 2.0 | |
daylighting area (㎡) | 1.87 | |
net weight (kg) | 30 | |
Working pressure (MPa) | 0.6MPa | |
Interface size/quantity | G3/4 external thread | |
Number of interfaces | 4 | |
total heat loss coefficient | 5.4W/(㎡·K) | |
maximum working temperature | 100°C | |
power rating (W) | 997 | |
peak efficiency | 0.78 | |
rated efficiency | 0.49 | |
collector power (W) | 400W/㎡ | 54 |
700 W/㎡ | 539 | |
1000 W/㎡ | 997 | |
Working fluid capacity (L) | 1.6 | |
VI. SOLETKS Company Strengths
SOLETKS specializes in clean energy thermal solutions with a product range covering 45°C to 150°C for diverse global applications. Our solar thermal products hold CE and SolarKeymark certifications and are exported to over 50 countries, including Turkey, Israel, Spain, Germany, and Puerto Rico, with annual overseas order growth of 65%.
We operate:
7 R&D departments
1 research institute
1 academician workstation
1 laboratory
1 thermal energy research center
SOLETKS has been recognized as:
National High-Tech Enterprise
“Little Giant” SME (Specialized, Refined, Differential, Innovative)
Provincial Gazelle Enterprise
Provincial Enterprise Technology Center
Provincial Academician Workstation
Provincial Postdoctoral Innovation Practice Base





