China’s Blueberry Greenhouse Heat Pump Supplier Cuts Costs

Understanding the Challenge: Why Traditional Greenhouse Heating Falls Short

Blueberry growers operating in cold-climate regions face a persistent operational dilemma. Traditional coal-fired boilers and electric heaters consume excessive energy, and temperature instability inside greenhouses can lead directly to crop failure. As environmental compliance pressure grows—driven by regulations such as the EU F-Gas rules—growers and agricultural enterprises are increasingly searching for a heating solution that balances thermal reliability, energy efficiency, and regulatory compliance. This is precisely the gap that Jiangsu Obuy New Energy Development Co., Ltd., operating under the brand YIJIAREN, has built its business around addressing.

Jiangsu Obuy New Energy Development Co., Ltd.: A Proven Industry Player

Jiangsu Obuy New Energy Development Co., Ltd. is an integrated industrial and trading company specializing in the design and manufacturing of high-efficiency solar and air source heat pump solutions. With 22 years of engineering experience, the company has provided over 3,000 energy-saving solutions and accumulated 8,000+ success cases. Its products are exported to 50+ countries, including Vietnam, Thailand, Bulgaria, Mexico, Central Asia, Germany, Italy, Japan, and the USA, while its domestic focus centers on Jiangsu, Zhejiang, Shanghai, and Liaoning. The company holds ISO9001, ISO14001, ISO45001, and CE certification, providing a quality and safety framework that agricultural buyers can reference when evaluating suppliers.

Engineering Excellence: The Technology Behind YIJIAREN Air Source Heat Pumps

For blueberry greenhouse applications specifically, YIJIAREN’s Air Source Heat Pumps are positioned to deliver high-efficiency air source heating for year-round climate control in greenhouses and industrial facilities. The product line directly targets the pain points growers experience: high winter greenhouse heating costs, energy-intensive traditional coal-fired boilers and electric heaters, and temperature instability leading to crop failure.

Low-Ambient Operation for Reliable Winter Heating

One of the defining technical characteristics of these systems is low-ambient operation, meaning the equipment operates stably in temperatures as low as -35°C. This capability supports stable heating in cold regions, directly resolving winter heating reliability concerns for greenhouse operators located in harsher climates.

High Efficiency Through Superior COP Performance

The heat pumps achieve a coefficient of performance (COP) above 4.0, meaning 1 kW of electricity input yields more than 4 kW of heat output. This performance metric translates into lower energy expenditure compared with electric heating, addressing the core economic concern that drives growers toward alternative heating technologies in the first place.

Precision Temperature Control and Remote Monitoring

Intelligent control systems provide temperature accuracy within ±1°C, paired with remote monitoring capability. This level of precision helps prevent crop loss and maintain product quality, while reducing the need for constant manual intervention—an important consideration for greenhouse operations managed across multiple sites.

Environmental Compliance with Low-GWP Refrigerants

The company’s R&D efforts include prototypes reaching 200°C and a transition to low-GWP refrigerants, including R290, R1234ze, and R515B. This refrigerant strategy supports environmental compliance and contributes to carbon emission reduction, aligning with the regulatory pressures many growers must now navigate.

Real-World Validation: The Zhejiang Blueberry Greenhouse Case Study

Beyond technical specifications, the practical performance of YIJIAREN’s Air Source Heat Pumps has been demonstrated in a documented customer case. A Zhejiang Blueberry Greenhouse operation, which required winter greenhouse heating to maintain crop growth, installed 8 units of 15P heat pumps to provide stable climate control. The result: annual heating costs were reduced by 60%, and the operation maintained a stable growth environment throughout the heating season. This case illustrates the tangible outcome that the low-ambient operation, high COP performance, and precision temperature control combine to produce in a real blueberry cultivation setting.

While this case study centers on blueberry cultivation, the same underlying air source heat pump technology has also been applied across other modern agriculture segments, including flower greenhouses, as well as aquaculture and lithium battery manufacturing dehumidification—reflecting the versatility of the Reverse Carnot Cycle technology and intelligent remote monitoring built into the product line.

Comprehensive Service and Customization Capabilities

Jiangsu Obuy New Energy Development Co., Ltd. does not simply supply standardized equipment. Its service model includes customized production based on drawings, free design of solutions, and dedicated after-sales service. This integrated industrial and trading approach means that greenhouse operators can receive a solution tailored to their specific site conditions, greenhouse size, and crop requirements rather than a one-size-fits-all installation. Combined with 22 years of engineering experience and thousands of prior deployments, this service structure gives buyers a clearer path from initial inquiry to a functioning, site-specific heating system.

Global Reach and Market Validation

The scale of the company’s footprint—products exported to more than 50 countries and over 8,000 success cases across agriculture, aquaculture, food processing, industrial manufacturing, and hospitality—provides context for evaluating supplier reliability. Domestic deployments in Jiangsu, Zhejiang, Shanghai, and Liaoning, alongside international shipments to markets such as Germany, Italy, Japan, and the USA, indicate that the equipment has been tested across a range of climate conditions and regulatory environments, not limited to a single region or use case.

Conclusion: Why This Matters for Greenhouse Operators

For agricultural enterprises and growers evaluating heating options for blueberry greenhouses, the core decision factors typically include energy cost, temperature stability, environmental compliance, and after-sales support. Jiangsu Obuy New Energy Development Co., Ltd., through its YIJIAREN brand, addresses each of these factors with documented technical specifications: stable operation down to -35°C, COP above 4.0, temperature control within ±1°C, and a refrigerant transition strategy aligned with low-GWP requirements. The Zhejiang Blueberry Greenhouse case—where 8 units of 15P heat pumps reduced annual heating costs by 60% while maintaining a stable growth environment—offers a concrete reference point for what this technology can achieve in a comparable cultivation setting.

Combined with a 22-year engineering track record, more than 3,000 energy-saving solutions delivered, ISO9001, ISO14001, ISO45001, and CE certifications, and a customized, drawing-based production and design service, the company presents a technically documented and service-supported option for greenhouse operators seeking to move away from coal-fired boilers and electric heaters toward a more energy-efficient, temperature-stable heating solution.