High thermal conductivity of pipes and fins with our unique technology! We will design and manufacture according to your specifications, such as fin pitch and heat source pressure, to meet your needs.

Matsuzawa Manufacturing's "Plate Fin Cooler Direct Expansion" is a heat exchanger that heats or cools gas passing through pipes. Its unique manufacturing machinery presses fins into place, resulting in a very high thermal conductivity between the pipes and fins. Additionally, it can accommodate material combinations for tubes and fins that cannot be handled by standard fins, and the fin pitch can be freely determined, allowing for adaptability to various conditions. You can select pipe thickness according to the pressure of the heat source, and the casing side (air/gas side) can also be designed according to specifications, enabling us to provide specifications that meet your needs. <Example> High-pressure specification sch80 pipe, all stainless direct expansion coil for CO2 refrigerant, airtight specification on the air side, heat transfer section extraction structure, etc. *We can accommodate conditions that standard machines cannot handle. If you are having trouble with heat exchangers, please feel free to consult us. *For more details, please download the materials or contact us through our company website.

basic information

Price range

Delivery Time

Applications/Examples of results