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Engineered to exceed AHRI standards and meet the rigorous compliance demands of commercial and industrial facilities across the United States.
Designed for optimal heat rejection and energy-saving performance in dry and hot American climates, utilizing advanced water-saving distribution technology.
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Featuring eco-friendly water defrosting systems and high-efficiency fan assemblies, ideal for cold rooms and food preparation areas.
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High-efficiency ventilation unit engineered with aerodynamics that match US warehouse and manufacturing facility specifications.
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A compact, all-in-one cooling package designed for quick installation in urban micro-fulfillment centers and cold storage rooms.
Learn More →The cold chain and industrial refrigeration market in the United States is undergoing a profound transformation. As one of the world's largest consumers of temperature-controlled logistics, the US relies heavily on advanced refrigeration infrastructure to sustain its massive food supply chain, pharmaceutical networks, and chemical manufacturing sectors. From the vast agricultural valleys of California and the high-capacity logistics corridors of Texas, to the dense distribution networks of the Northeast, the demand for reliable, high-performance OEM refrigeration products has never been more critical.
In recent years, the expansion of e-commerce grocery delivery, coupled with stricter FDA regulations under the Food Safety Modernization Act (FSMA), has forced American logistics operators to upgrade their cold storage facilities. Micro-fulfillment centers are popping up in urban areas like Chicago, New York, and Los Angeles, requiring compact, highly efficient, and whisper-quiet refrigeration systems. OEM Unite Refrigeration solutions have stepped up to fill this gap, offering American business owners custom-engineered evaporators, condensers, and axial fan systems that integrate seamlessly with modern building automation systems.
Furthermore, regional climate variations across the United States dictate specific engineering requirements. In the humid southern regions like Florida and the Gulf Coast, refrigeration equipment must feature superior corrosion resistance and moisture management to prevent ice buildup and efficiency degradation. Conversely, in the arid Southwest, evaporative cooling technologies are highly favored due to their ability to leverage low ambient wet-bulb temperatures. By partnering with a specialized OEM manufacturer, US distributors and contractors can acquire tailor-made equipment optimized for these local environments, ensuring long-term operational reliability and lowered Total Cost of Ownership (TCO).
How regulatory shifts and technological innovations are redefining energy efficiency standards for American cold chains.
The US Department of Energy (DOE) regularly updates minimum Annual Walk-in Energy Factor (AWEF) ratings. Modern OEM refrigeration must utilize high-efficiency fan motors and optimized coil designs to comply with these strict federal laws.
Driven by the EPA's AIM Act, the United States is rapidly phasing down hydrofluorocarbons (HFCs). Industry leaders are adopting natural refrigerants like CO2 (R-744), Ammonia (R-717), and low-GWP synthetic blends, necessitating specialized OEM coil designs.
Modern US warehouses require real-time temperature tracking and predictive maintenance. Refrigeration units are now equipped with smart sensors, electronic expansion valves, and cloud-connected controllers for 24/7 remote monitoring.
Decarbonization is no longer just a buzzword in the US; it is a core business strategy. Large retail giants and cold storage operators are setting ambitious net-zero carbon goals. This has led to a surge in demand for evaporative air coolers and condensers that minimize both water and electricity consumption. Additionally, the integration of variable frequency drives (VFDs) on axial fans allows systems to match fluctuating cooling loads dynamically, reducing energy spikes during peak hours in states with high electricity rates, such as California and New York.
Another significant trend is the shift toward modular and off-site manufactured refrigeration packages. Instead of complex, field-erected systems that require extensive labor and specialized welding on-site, US contractors prefer pre-assembled, factory-tested monoblock units. These integrated systems reduce installation time by up to 60%, mitigate the risk of refrigerant leaks, and ensure consistent factory-controlled quality. OEM Unite Refrigeration's focus on plug-and-play solutions aligns perfectly with this American shift toward modular construction and faster project delivery.
Kewei Cold Chain Intelligent Manufacturing Co., Ltd. is located in Danzao, an important town of Intelligent Manufacturing in southern China. The factory has a construction area of more than 40,000 square meters. It integrates design, manufacturing, and service, integrates all kinds of refrigeration products, intelligent software, and cold chain supporting hardware, and realizes a complete cold Chain Intelligent Manufacturing ecology.
Since its establishment in 1998, it has risen rapidly in the refrigeration industry with its professional level and cutting-edge technology in R&D and manufacturing. In 2003, it obtained CE certification and ISO9001 international quality and management system certification; In 2010, a modern chemical plant focusing on the production of refrigeration equipment and other series products was completed, and large amount of money was invested in the construction of several automatic production lines. In 2013, it became the first brand in the refrigeration industry; In 2015, the integrated refrigerator for cold storage was launched; In 2017, it became a cold storage engineering design manufacturer.
Over the past 25 years, the enterprise has been developing continuously. It is a high-tech unit in Guangdong Province, a private science and technology enterprise in Guangdong Province, a famous trademark in Guangdong Province, and a leading brand in the refrigeration industry. The company's innovative R&D technology, environmental protection and energy-saving product advantages, reasonable market price, and perfect after-sales service have established Kewei as a global leader in the industry, facilitating our products to successfully "Go Out to Sea" and establish a strong presence in the United States.
From agricultural fields to urban centers, our refrigeration units are optimized for diverse US commercial environments.
In the Central Valley of California, rapid post-harvest cooling is essential to preserve the shelf life of fruits and vegetables. Our high-efficiency evaporative air coolers provide rapid temperature pulldown while maintaining the high humidity levels required to prevent crop dehydration.
Pharmaceutical distribution centers in states like New Jersey and Massachusetts require strict, redundant temperature controls (+2°C to +8°C). Our smart integrated monoblocks and evaporators feature dual-circuit reliability and precise electronic control integration to meet FDA compliance.
Meat and dairy processing facilities in Wisconsin and Iowa require heavy-duty air coolers and axial fans capable of operating in harsh, daily washdown environments. Our products utilize corrosion-resistant casings and food-grade materials to ensure maximum hygiene and longevity.
In addition to these primary sectors, the rise of quick-service restaurant (QSR) chains and supermarket renovations across the Sunbelt region (from Florida to Arizona) has created a significant demand for quiet, energy-efficient condensing units. Walk-in coolers and freezers in these commercial spaces must operate continuously under high ambient outdoor temperatures. The OEM Unite Refrigeration units are built with heavy-duty scroll compressors and oversized condenser coils, ensuring that even during the peak of summer, food safety is never compromised, and energy bills remain manageable.
Furthermore, marine and coastal applications along the Gulf Coast and Pacific Northwest require specialized coatings. Saltwater air is highly corrosive to standard aluminum and copper coils. Kewei Cold offers optional epoxy-coated fins, copper-to-copper coils, and stainless steel casings for these environments. This level of customization ensures that coastal fish processing facilities and port cold storage warehouses can operate without the threat of premature coil leaks and costly refrigerant recharges.
Explore our full range of commercial and industrial refrigeration hardware, designed for reliability, efficiency, and seamless US system integration.
Heavy-duty commercial evaporator designed for large-scale logistics centers and high-ambient temperature regions.
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Optimized for low-GWP refrigerants, providing reliable cooling for commercial food processing lines.
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A pre-charged, factory-tested system that allows for rapid installation and minimal field piping.
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Integrated wall-mounted units equipped with digital controllers for precise humidity and temperature management.
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Engineered for superior heat rejection in commercial refrigeration and HVAC systems across the US.
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Advanced water-cooled technology designed to meet the strict energy guidelines of western US states.
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Designed with high-durability blades to provide continuous airflow in demanding industrial environments.
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Compact design with optimized air throw, perfect for supermarkets and food storage warehouses.
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