EFPC Flat Plate Solar Collector

It is an advanced solar thermal collector featuring a large flat-plate design, expansive collection area, and high integration. It employs high-efficiency collector technology to rapidly convert solar energy into thermal energy, offering high stability and a long service life. This system is widely utilized across various solar heating applications.

Product Advantage:

Highly integrated: more economical, safer, smarter, more convenient

EFPC high efficiency integrated large plate collector adopts the design of internal structure integration and external system standardization, which has more cost advantages for the same heat collection area.

62% reduction in floor space / Save 64% piping length / Save 80% installation time / Improve 60% heat collection efficiency

Application Scenario:

1.Centralized urban heating: Provide a clean heat source for large urban communities, replacing traditional energy sources and realizing zero-carbon central heating.

2. Distributed district heating: Modular deployment of industrial parks/schools and other scenarios, cracking the problem of low energy efficiency of decentralized heat sources.

3. Commercial hot water: Hot water supply system for hotels/hospitals around the clock with 60% higher thermal efficiency and direct reduction in O&M costs.

4. Industrial heat: Stabilize industrial steam output and overcome the bottleneck of stable heat supply technology.  

5. Agricultural and livestock heat:Precise temperature control of livestock and poultry houses + thermal support for manure treatment to create a green recycling agriculture model.  

6. Agricultural drying:Replace the old drying room, jujube/herbs and other agricultural products to improve the quality and efficiency, to avoid sulfide pollution.

Core Technology:

1. Core Materials Determine Performance
Shengtuoke is not only a leading R&D enterprise in flat-plate solar collectors but also the only manufacturer worldwide capable of producing both blue and black selective absorption coatings—critical components for solar thermal energy conversion. The company uses high-performance, quality-controlled absorbing films in its EFPC high-efficiency integrated large flat-plate collectors. The product’s thermal efficiency, as verified by a national laboratory in China, has reached 0.813.

2. Finite Element-Based Optimization of Full-Channel Heat Transfer Design
The EFPC high-efficiency integrated flat-plate collector employs finite element analysis (FEA) to optimize the layout of heat transfer parameters and flow path design. This approach enhances heat exchange efficiency and ensures superior thermal performance. Even under demanding conditions with large temperature differentials, the system maintains consistently high heat output. This innovative design was recognized with the Shandong Provincial Science and Technology Progress Award.

3. Innovative Insulation Cabin Design for Enhanced Heat Retention
The EFPC collector incorporates an innovative "insulation cabin" technology with an integrated structural design that significantly improves thermal retention. With a heat loss coefficient as low as 2.2, the system maintains outstanding performance even in environments with large temperature variations.

Company Strength：

The company has partnered with seven leading research institutions, including the Chinese Academy of Sciences, Tsinghua University, and the Shandong Academy of Sciences, to promote the transformation of solar energy from traditional “hot water” applications to advanced “flat-plate clean thermal energy.” We have established seven R&D departments, one research institute, one academician workstation, one laboratory, and one thermal energy institute.

With an annual output of 7.0 GWth of flat-plate clean thermal energy equipment, the company ranks second globally in flat-plate collector production. We possess core technology and a dedicated production line for solar spectrum selective absorption coatings, holding the top market share in core materials across the industry.

The company has been recognized as a National High-Tech Enterprise, a “Specialized and New” Enterprise in Shandong Province, a Shandong Gazelle Enterprise, and has received distinctions such as the Shandong Academician Workstation and Shandong Enterprise Technology Center.

International Projects:

Domestic Projects: