AFREX Product Lineup

Our company designs and manufactures various types of heat exchangers tailored to applications and purposes, accommodating a wide range of shapes, sizes, materials, and construction methods based on years of expertise. We offer over 20 different shapes of fins. The piping materials available are copper and aluminum, providing two types of materials. Additionally, we can accommodate sizes ranging from 100 to 4,000 mm, and we also support refrigerants including alternative fluorocarbons and natural refrigerants. 【Equipment】 ■ Fin press ■ Tube expansion device ■ Automatic brazing machine ■ High-frequency brazing machine ■ Helium leak tester ■ Coating line *For more details, please refer to the PDF document or feel free to contact us.

The "ECO Type Heat Exchanger" that we handle solves problems such as "struggling with leaks in heat exchangers" and "wanting to reduce defect rates." By eliminating the brazed joints through serpentine seamless technology, we minimize the risk of gas leaks. Additionally, by using stepped collars, we maintain the spacing of the fins, improving the contact with the piping and enhancing the efficiency of heat exchange. 【Features】 ■ Reduces the risk of failure ■ Minimizes the risk of gas leaks ■ Maintains fin spacing with stepped collars ■ Improves contact with piping, enhancing heat exchange efficiency *For more details, please feel free to contact us.

Our "microchannel heat exchangers" are recommended for those looking for high-performance heat exchangers. By using flat multi-hole tubes in the heat transfer tubes, the heat transfer area is increased compared to conventional heat exchangers of the same size, resulting in improved heat transfer rates. This product is recommended for those seeking high-performance heat exchangers. Please feel free to contact us if you have any inquiries. 【Features】 ■ Improved heat transfer rates due to increased heat transfer area compared to conventional heat exchangers of the same size ■ Capable of providing high-performance microchannel heat exchangers compared to standard fin & tube designs ■ Ability to create large microchannels *For more details, please refer to the PDF materials or feel free to contact us.

The "heat exchangers" handled by AFREX Corporation are products for companies looking for manufacturers of heat exchangers. We offer over 20 types of fin shapes and more than 30 types of piping. The size of the heat exchangers ranges from 100mm to 4000mm, and we can customize them to accommodate natural refrigerants and alternative refrigerants, so please feel free to consult with us. Our company has many facilities, allowing us to create products that meet your needs. 【Features】 - Over 20 types of fin shapes and more than 30 types of piping available - Heat exchanger sizes range from 100mm to 4000mm, with customization options for natural refrigerants and alternative refrigerants *For more details, please feel free to contact us.

We would like to introduce our "Heat Exchangers for Air Conditioning." By reducing the fin pitch, we can decrease the volume while maintaining the surface area, providing a compact and high-performance heat exchanger. Our customized designs tailored to customer needs and applications enable low costs. 【Features】 ■ By reducing the fin pitch, we decrease the volume while maintaining the surface area, resulting in a compact and high-performance product. ■ Our customized designs tailored to customer needs and applications allow for low costs. *For more details, please feel free to contact us.

Our company is capable of producing heat exchangers suitable for refrigeration and freezing. We offer over 20 types of fin shapes and more than 30 types of piping. The size of the heat exchangers can be customized from 100mm to 4000mm, and we can accommodate natural refrigerants and alternative refrigerants, so please feel free to consult us. Through customized designs tailored to our customers' needs and applications, we enable low costs. 【Features】 ■ Over 20 types of fin shapes and more than 30 types of piping available ■ Heat exchanger sizes range from 100mm to 4000mm, with customization options for natural refrigerants and alternative refrigerants *For more details, please refer to the PDF document or feel free to contact us.

Our company is capable of producing highly corrosion-resistant heat exchangers for industrial use. The size of the heat exchangers can be customized from 100mm to 4000mm, and we can accommodate natural refrigerants and alternative refrigerants, so please feel free to consult with us. Customized designs tailored to the needs and applications of our customers enable low costs. 【Features】 ■ The size of the heat exchangers can be customized from 100mm to 4000mm, and we can accommodate natural refrigerants and alternative refrigerants. ■ Customized designs tailored to the needs and applications of our customers enable low costs. *For more details, please feel free to contact us.

We offer heat exchangers made entirely of copper, recommended for those looking for durable and highly conductive thermal solutions. These exchangers can efficiently transfer heat compared to standard options and prevent corrosion caused by potential differences by avoiding contact between different metals. Additionally, our customizable designs tailored to customer needs and applications allow for low-cost solutions. 【Features】 ■ Made only from durable and highly conductive copper ■ Capable of efficient heat exchange ■ Prevents corrosion due to potential differences *For more details, please feel free to contact us.

The "R-ECO" that we handle is a product designed for companies looking to reduce weight and material costs by changing the heat exchangers for refrigeration to aluminum. Through seamless processing, the risk of gas leakage is reduced, and by increasing the fin pitch, it enables high corrosion-resistant epoxy resin coating, providing excellent corrosion resistance. Additionally, low costs are achievable through customized designs tailored to customer needs and applications. 【Features】 ■ Reduces the risk of gas leakage through seamless processing ■ Enables high corrosion-resistant epoxy resin coating by increasing fin pitch ■ High corrosion resistance ■ Low costs achievable through customized designs tailored to customer needs and applications *For more details, please feel free to contact us.

Our product "A-ECO" is recommended for companies considering miniaturization of equipment that uses heat exchangers. By converting everything to aluminum, we achieve weight reduction, and there is no need for painting to prevent pitting corrosion due to the sacrificial corrosion effect from the material composition, allowing us to provide high-density heat exchangers. Customized designs tailored to customer needs and applications enable low costs. 【Features】 ■ Weight reduction is possible by converting everything to aluminum ■ No need for painting to prevent pitting corrosion due to the sacrificial corrosion effect from the material composition ■ High density ■ Low costs are achievable through customized designs tailored to customer needs and applications *For more details, please refer to the PDF document or feel free to contact us.

In the seafood industry, proper temperature management is essential to maintain freshness and quality. Particularly in the storage and processing of seafood after catch, temperature fluctuations significantly impact quality. Inadequate temperature management can lead to product deterioration and waste, resulting in substantial losses. Our heat exchangers can be customized with over 20 types of fin shapes and more than 30 types of piping to create the most suitable products for various seafood types and applications. They also accommodate natural refrigerants and alternative refrigerants, contributing to reduced environmental impact. 【Usage Scenarios】 - Refrigerated and frozen storage of seafood - Temperature control in seafood processing operations - Air conditioning systems in seafood processing plants 【Benefits of Implementation】 - Improved quality through the preservation of seafood freshness - Reduction of waste loss - Cost savings through energy efficiency

In the petrochemical industry, efficient cooling is essential for the stable operation of plants and the maintenance of product quality. Particularly in reaction processes under high temperature and high pressure conditions, as well as in product quality management, appropriate temperature control is crucial. The performance of heat exchangers influences the overall efficiency of the plant, and inadequate cooling can lead to decreased production efficiency and deterioration of product quality. Our heat exchangers can be customized to meet customer needs with over 20 types of fin shapes and more than 30 types of piping. 【Application Scenarios】 - Cooling processes in chemical plants - Cooling in oil refining processes - Temperature adjustment in product quality management 【Benefits of Implementation】 - Contributes to stable plant operation - Improves product quality - Enhances production efficiency

In the food industry, temperature management is crucial in the sterilization process to ensure product quality and safety. In particular, heat exchangers are essential for efficient heating and cooling, helping to suppress the growth of microorganisms. Failure to manage temperature properly can lead to product quality deterioration and an increased risk of foodborne illness. Our heat exchangers can be customized to meet customer needs with over 20 types of fin shapes and more than 30 types of piping. They are designed with food safety as a top priority and are compatible with natural refrigerants and alternative refrigerants. 【Application Scenarios】 - Sterilization processes in food manufacturing lines - Cooling processes - Heating processes 【Benefits of Implementation】 - Improved product quality through optimized temperature management - Reduced risk of foodborne illness - Ability to meet diverse needs

In the shipbuilding industry, engines require high reliability and efficient cooling performance. Heat exchangers that can withstand harsh environments are essential for maintaining engine performance. Inadequate cooling can lead to engine failure or performance degradation. Our heat exchangers can be customized to meet customer needs with over 20 types of fin shapes and more than 30 types of piping. 【Usage Scenarios】 - Marine engines - Generators - Cooling systems 【Benefits of Implementation】 - Stable engine operation - High durability - Achievement of optimal cooling performance

Heat can cause malfunctions in electronic devices. If you provide the necessary specifications for each device, we can propose a heat exchanger that meets your requirements. Even if you already have a design, we will modify it to a form that can be produced by our company while maintaining the required performance, and we will suggest the optimal heat exchanger. We offer over 20 types of fin shapes and more than 30 types of piping. Our heat exchangers can be customized in sizes ranging from 100mm to 4000mm and can accommodate natural refrigerants and alternative refrigerants, so please feel free to consult with us.

In the air conditioning systems within warehouses, there is a demand for improved energy efficiency. The required capacity for each piece of equipment and its contribution to energy saving are emphasized. Insufficient heat exchange capacity can lead to increased energy consumption and a decline in equipment performance. Our company proposes optimal heat exchangers tailored to our customers' needs and supports the realization of energy savings. 【Usage Scenarios】 - Improvement of air conditioning system efficiency - Reduction of energy costs - Decrease in environmental impact 【Effects of Implementation】 - Reduction of power consumption - Decrease in running costs - Maintenance of a comfortable indoor environment

In the frozen and refrigerated industry, strict temperature management is required to maintain the quality of food and pharmaceuticals. In particular, fluctuations in the storage environment's temperature can lead to product deterioration, shortened shelf life, and even safety issues. Therefore, stable cooling capacity and highly reliable temperature control are essential. Our low GWP-compatible heat exchangers can provide optimal solutions by presenting the necessary capacity for each customer's equipment. 【Usage Scenarios】 - Food storage - Pharmaceutical storage - Frozen and refrigerated display cases - Commercial refrigerators and freezers 【Benefits of Implementation】 - Quality maintenance through stable temperature management - Energy savings - Extended equipment lifespan

To maintain product quality and safety, strict hygiene management is required. Temperature control is extremely important for suppressing the growth of microorganisms and preserving food freshness. Inadequate temperature management can increase the risk of food deterioration and foodborne illnesses. Our low GWP heat exchangers achieve efficient temperature management while meeting the hygiene standards required on-site. 【Usage Scenarios】 - Temperature management for refrigeration and freezing equipment - Cooling for showcases and similar applications - Maintaining a hygienic environment 【Benefits of Implementation】 - Preservation of food quality and freshness - Compliance with hygiene management standards - Cost reduction through energy savings

In the storage of crops, proper temperature and humidity management is crucial. If the temperature in the storage room is not maintained appropriately, the risk of crop damage increases. Therefore, the performance of air conditioning equipment to maintain a stable environment significantly impacts quality. Our low GWP-compliant units support precise temperature management in storage rooms, contributing to the realization of stable quality. [Usage Scenarios] - Temperature and humidity adjustment - Promotion of energy efficiency [Effects of Implementation] - Maintenance of crop quality - Reduction of pest and disease risks - Support for stable shipments