藤産業 Product Lineup

Since our establishment in 1979, we have standardized small, compact multi-tube heat exchangers made of stainless steel, and as a specialized manufacturer of heat exchangers, we have been committed to high performance, high quality, and short delivery times in our design and sales. Our heat exchangers are used in various industrial products and manufacturing plant processes. We work with our customers to consider the significance and effectiveness of heat exchangers for laboratory experimental equipment and new product development plants, proposing the best solutions and earning their trust, with many units currently in operation. Based on over 30 years of experience in the design and sales of heat exchangers, we strive to quickly propose and provide the most suitable small and medium-sized heat exchangers that meet our customers' needs regarding materials, regulations, and more. ■ For more details, please feel free to contact us.

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Fujisan Industry's "Comprehensive Catalog of Heat Exchangers" supports your company with high-quality heat exchangers, including compact multi-tube heat exchangers, U-tube type heat exchangers, and heat transfer tubes. The "Compact Multi-Tube Heat Exchanger HE Type/RF Type/SHE Type," which uses ultra-thin stainless steel or titanium tubes, achieves extremely high efficiency due to the increased flow rate of the heat transfer tubes. The "U-Tube Type Heat Exchanger US Type," which employs stainless steel U-tubes for the heat transfer tubes, is clean, corrosion-resistant, and durable against thermal expansion and contraction, resulting in a long lifespan. Additionally, there are many models listed, such as the "Tank-Insertion Type Heat Transfer Tube USS Type," which heats and cools the liquid inside the tank by being inserted into the tank, and the "Tank-Insertion Type Heat Transfer Tube FND Type," which also heats and cools the liquid inside the tank. For more details, please contact us or refer to the catalog.

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The water tank immersion type heat transfer tube "FND type" is made of stainless steel and titanium, making it clean and highly resistant to corrosion. It is ideal for heating and cooling source tanks, as well as recovering waste heat from source water drainage. For more details, please contact us.

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The water tank insertion type heat transfer tube "USS type" is inserted into the tank to heat or cool the liquid inside. Made of stainless steel, it is clean and highly resistant to corrosion. It is ideal for steam heating of storage tanks and heating/cooling of various tanks. For more details, please contact us.

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The U-tube type heat exchanger "US type" uses stainless steel U-tubes for the heat transfer tubes, allowing for a compact design of the heat exchanger body, making it usable outside the pressure vessel application range. It is ideal for hot water heating with steam, hot water supply systems, and heating/cooling of hot spring water. For more details, please contact us.

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The compact multi-tube heat exchanger "STS type" uses titanium for the tube material and SUS304 for the shell material, demonstrating compactness and high efficiency. It is ideal for hot spring circulation filtration systems and heating/cooling of process liquids. For more details, please contact us.

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The compact multi-tube heat exchanger "STR type" uses ultra-thin titanium tubes, demonstrating compactness and extremely high efficiency. It is ideal for hot spring circulation filtration systems, as well as for heating and cooling of source water. For more details, please contact us.

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The compact multi-tube heat exchanger "SHE type" uses extremely thin tubes made of stainless steel or titanium, which creates a self-cleaning effect due to the very high flow velocity within the thin tubes, making it difficult for scale to adhere. It is ideal for heating and cooling process liquids, as well as cooling and condensing solvent gases. For more details, please contact us.

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The compact multi-tube heat exchanger "RF type" uses extremely thin stainless steel or titanium tubes, which creates a self-cleaning effect due to the very high flow rate within the fine tubes, making it difficult for scale to adhere. It is ideal for applications such as circulating heating and cooling in pools and bathtubs, as well as heat recovery from warm wastewater in automatic cleaning machines. For more details, please contact us.

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Maximum operating pressure: 0.5 MPa Material used: SUS304, SUS316, SUS316L, Titanium Heat transfer tube shape: Outer diameter (mmφ) 8.0, Wall thickness (mm) 0.4 Length (mm) 500, 1,000, 1,500, 2,000

• Heat exchanger