松澤製作所 List of Products and Services

Our company manufactures cold and heat testing machines. We handle all types of systems including electric, steam, refrigerant, brine, air, and chilled water, allowing us to propose solutions tailored to various testing needs. By supporting from the basic design stage, we can conduct tests that cannot be accommodated by general-purpose equipment through custom manufacturing. 【Features】 ■ Compatible with a variety of cooling and heating systems such as electric, steam, and refrigerant systems ■ Extensive delivery record to major automobile manufacturers and material manufacturers ■ In-house design, manufacturing, and trial operation conducted consistently ■ Proven track record of updating alcohol cooling tanks (-30°C) *For more details, please refer to the materials. Feel free to contact us with any inquiries.

• Testing Equipment and Devices

Our company handles "air conditioning units" that adjust the temperature and humidity of the air. <Examples of Use> Blowing warm air in a drying line ⇒ Drying products Blowing high-temperature, high-humidity air in a fermentation room ⇒ Promoting fermentation Blowing cold air on products after heat treatment ⇒ Cooling Cooling sources include chilled water, brine, and refrigerants. Fans can be internal motor, external motor, negative pressure, or positive pressure. Connections can be made with grilles, ducts, etc. Designs can be freely combined. Airflow ranges from the small airflow of a pressurized exhaust fan to 30,000 m3/hr, with custom-made options including integrated, split, vertical, horizontal, L-shaped, and specifications that house refrigerant piping within the unit. Please feel free to contact us when you need assistance. 【Features】 ■ Customizable design options - Heating sources: hot water, steam, thermal oil, refrigerants, electric heaters - Humidifying sources: humidifiers, steam - Frame: SS, SUS - Panels: with or without insulation - Connections: grilles, ducts, etc. *For more details, please feel free to contact us through our company website.

• Other air conditioning equipment

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.

• Heat exchanger

At Matsuzawa Manufacturing, we design and manufacture high static pressure type heat exchangers. When using a type of blower called a "blower" or when installing a heat exchanger after the outlet of the blower, there are often cases where gas leaks to the outside. In such locations, we must design to withstand high static pressure and prevent gas from leaking outside. We create custom specifications tailored to the site and manufacture high static pressure heat exchangers. We can also accommodate requests for performance improvements, material changes, or replacing only the heat transfer section. If you have any concerns, please feel free to consult us. *For more details, please download the materials or contact us through our company website.

• Heat exchanger

Are you having trouble with corrosion and rust prevention for your parts? We can handle cationic coating, which usually takes time when requested from manufacturers. Our environmentally friendly, lead-free coating forms a thick film that is uniform and adheres well, even on complex shapes, without pinholes. The epoxy resin-based coating provides significantly improved corrosion resistance compared to conventional methods. It can be applied in environments with sulfurous gases, acids, and alkalines. Examples include chemical and pharmaceutical factories, hot spring areas, laboratories in factories and schools using sulfur-based chemicals, urban areas, pollution-affected areas, places impacted by vehicle exhaust, sewage treatment plants, animal breeding facilities, plating and etching factories, as well as factories producing sushi rice, prepared foods, bread, and natto, where corrosive gases are generated. *Please feel free to contact us for more details.

• Surface treatment contract service

Our company designs and manufactures piping units that accommodate various thermal fluids through flexible designs tailored to pressure and temperature conditions. Piping is not just about connecting pipes. Common fluids have various usage conditions, and the characteristics of the fluid, types of seals, positional relationships, the differentiation of valves, and measurement and control devices all intertwine in complex ways. Additionally, we can also manufacture piping supports and other structures, allowing you to entrust everything to us as a single package. We respond flexibly, including the in-house production of support brackets for specialized measurement devices that cannot be accommodated by general-purpose solutions. 【Performance Record】 Pressure: Up to 18 [Mpa] Temperature: Up to 600℃ Materials: Steel pipes, SUS pipes, copper pipes, brass, PVC Connection Methods: Threaded, welded, brazed, flared, adhesive, embedded Fluids: Compressed air, hot and cold water, steam, brine, thermal oil, refrigerants, CO2 refrigerants *For more details, please download the materials or visit our website.

• Piping Materials

At Matsuzawa Manufacturing, we produce environmental testing equipment tailored to your specifications. ■ Environmental Testing Equipment Example) A device that alternately circulates special fluids in a closed circuit to test the temperature changes of test specimens. Example) A device that controls the refrigerant temperature using electric cooling. ■ Constant Temperature Chamber A device to observe temperature changes around the compressor. We offer custom designs tailored to researchers testing the performance and characteristics of materials and components, accommodating various requests. 〈Examples of Requests〉 - In addition to controlling indoor temperature and humidity, I want to freely create penetration holes for sensors and piping. - We can also design and manufacture fixtures and support brackets inside the constant temperature tank. - I want to transmit power into the tank by allowing the motor shaft to penetrate the tank or by installing air piping. - Since water accumulates in the tank, I would like to provide a drainage hole. If you are facing conditions that cannot be accommodated by general testing machines, please consult us. *For more details, please contact us through our website.

• Environmental Test Equipment

The "Plate Fin Heater/Cooler" is a heat exchanger that houses pipes with fins pressed into them inside a case, allowing the gas passing through to be heated or cooled. Due to the unique manufacturing machinery used to press the fins, the thermal conductivity with the pipes is very high, and it is also possible to combine materials for the tubes and fins that cannot be accommodated by conventional methods. We can design the thickness of the pipes according to the pressure of the heat source, accommodate high static pressure for blowers, provide airtight specifications for the air side, and create a structure where only the heat transfer section can be extracted, all tailored to the specifications, capacity, and dimensions desired by the customer. If there are no drawings available, we can visit the site to take measurements and create drawings for production. We can also respond to requests such as wanting to increase capacity or change materials, so please feel free to consult us if you have any issues with heat exchangers. 【Features】 ■ Achieves high thermal conductivity with unique pressing technology ■ Allows for combinations of materials for tubes and fins ■ Fin pitch can be freely determined to accommodate various conditions ■ Designed according to the specifications, capacity, and dimensions desired by the customer *For more details, please refer to the related link page or feel free to contact us.

• Heat exchanger

The "Erofin Heater" is a heat exchanger that houses an Erofin tube, which has fins wrapped around a pipe, inside a case to heat or cool the gas passing through it. It is often used with ducts and blowers installed at both ends, and by attaching a pressurized ventilation fan behind the heater, it can be used as a unit heater. It serves as a heating device for people and is used in places where products are heated or painted products are dried. 【Features】 ■ Simple structure for long-lasting durability ■ Maintains efficiency even in areas with a lot of dust and debris ■ Can be used as a unit heater by attaching a pressurized ventilation fan behind the heater ■ Can be manufactured in any size depending on air volume and heat output *For more details, please refer to the related link page or feel free to contact us.

• Heat exchanger

The "Erofin Tube" is a heat exchanger that wraps fins around a pipe, allowing steam, hot water, or cold water to flow inside the pipe to heat or cool the surrounding area. Its simple structure makes it efficient even in dusty or dirty environments, and by connecting multiple pipes, the layout can be designed freely. It is used as a heating device for people and for warming products or drying painted products. 【Features】 ■ Can be manufactured from a single unit ■ Pipe ends can be freely selected from cut ends, threads, or flanges ■ Connecting pipes allows for flexible layout design ■ Its simple structure maintains efficiency even in dusty or dirty environments ■ Areas with proper maintenance can allow for up to 20 years of use *For more details, please refer to the related link page or feel free to contact us.

• tube

Solving these troubles related to heat exchangers! - The equipment is old and there are no drawings. - I want to use a refrigeration unit for cooling. - I want to control temperature over a wide area. - I am troubled by a lot of dust and debris in the air. - I want to manufacture to specified dimensions. - I want to insulate because the liquid temperature is low. - I want a portable chiller. - I want an air heater that can heat explosive gases to the required temperature, among many others! Matsuzawa Manufacturing Co., Ltd. has been developing various cooling and heating equipment tailored to customer applications and purposes since its establishment, with heat exchanger design and manufacturing technology at its core. We have numerous achievements in a wide range of fields, including automotive, food, textiles, and commercial facilities! We respond with a product lineup unique to a manufacturer specializing in heating and cooling equipment. If you have concerns about heat exchangers, please feel free to contact us. *For more details, please download the PDF or feel free to inquire.

• Cooling system
• air conditioning
• Heat exchanger

Do you have any of these troubles? ■ The equipment is old and there are no drawings or specifications... ■ I want to use a refrigeration unit for cooling... ■ I want to specify the material... ■ I want a high static pressure on the air side and a sealed structure... ■ I want to address severe corrosion... and more. At Matsuzawa Seisakusho, we offer custom-designed and manufactured plate fin heaters/coolers, known as 'unit heaters,' that flexibly respond to the above troubles and requests using our unique technology and know-how. ~ You can use it in the following places! ~ 〇 For heating in factories and warehouses 〇 For auxiliary drying in production lines *For more details, please download the PDF or feel free to contact us.

• Heating device

At Matsuzawa Manufacturing, we custom-make pipes called "Elophin Tubes" for use in heating radiators and dryer heaters. We can accommodate materials such as copper and stainless steel. We also manufacture according to your specifications for pipe diameter, ribbon width, and ribbon pitch. Additionally, by accepting orders starting from a single unit, you can connect the pipes to adjust the length and routing, making it ideal for those who want to "adjust the temperature over a wide area." *The maximum length for a single unit is up to 5,500mm. 【Features】 ■ Lightweight and robust compared to traditional cast iron "guild heaters." ■ Recommended for high-temperature steam due to its high thermal conductivity. *For more details, please download the PDF or feel free to contact us.

• tube

The "Erofin Tube" is lightweight and robust compared to traditional cast iron "guild heaters," making it suitable for heating radiators and various types of dryer heaters. It has a high thermal conductivity and is widely used, especially for high-temperature steam applications. We can manufacture it using materials such as copper and stainless steel, and customize it according to your preferences for pipe diameter, ribbon width, ribbon pitch, etc. 【Features】 ■ Lightweight and robust ■ High thermal conductivity ~~ Heating equipment and dryer heaters using Erofin Tubes ~~ - Guild heaters - Cabinet heaters - Erofin heaters and more *For more details, please download the PDF or feel free to contact us.

• tube

Matsuzawa Manufacturing Co., Ltd. has been developing various cooling and heating equipment and devices since its establishment, with design and manufacturing technology for heat exchangers as its core. By honing our "technical capabilities," "proposal capabilities," and "quality capabilities," our products are active in a wide range of fields, including automotive, food, textiles, and commercial facilities. ◇ A product lineup unique to a manufacturer specializing in heating and cooling equipment ◇ We design and manufacture cooling and heating equipment tailored to our customers' applications and purposes! 【Cooling Equipment】 ■ Unit Cooler (Ceiling-mounted) ■ Air Handling Unit ■ Plate Fin Coil ■ Condensing Unit ■ Chiller, etc. 【Heating Equipment】 ■ Elowin Heater ■ Elowin Tube ■ Unit Heater ■ Cabinet Heater ■ Convector ■ Guild Heater, etc. * For more details, please download the PDF or feel free to contact us.

• Heating device

The "unit heater" is equipped with a propeller and a fan, and the steam area uses hot water as a heat source to blow out warm air. It is compact and has a large air volume, allowing for rapid temperature rise, making it suitable for wide-area heating. Additionally, unlike floor-mounted types, it does not take up floor space, so it is not intrusive. There are a wide range of capacities available, from 10,000 Kcal/hr to 150,000 Kcal/hr. ~You can use it in the following places!~ 〇 For heating in factories and warehouses 〇 For auxiliary drying on production lines 【Features】 ■ Equipped with a propeller and fan ■ The steam area uses hot water as a heat source to blow out warm air ■ Compact with a large air volume ■ Rapid temperature rise suitable for wide-area heating ■ Does not take up floor space, so it is not intrusive *For more details, please download the PDF or feel free to contact us.

• Heat exchanger
• air conditioning
• Heating device

The "convector" is a heating-only device that uses natural convection. It heats using steam or hot water. This is a form that has been commonly used for a long time. The capacity ranges from 1.935 Kcal/Hr to 11.768 Kcal/Hr. 【Features】 ■ Heats using steam or hot water ■ Excellent thermal efficiency as a lightweight radiator ~ Standard heat output for steam (partial) ~ [Single casing (W×H×CL): 230×700×500] 〇 Standard heat output (Kcal/hr): 1257 [Single casing (W×H×CL): 230×700×600] 〇 Standard heat output (Kcal/hr): 1663 [Double casing (W×H×CL): 230×700×500] 〇 Standard heat output (Kcal/hr): 2840 [Double casing (W×H×CL): 230×700×600] 〇 Standard heat output (Kcal/hr): 3652 *Please feel free to contact us.

• Heating device

The "cabinet heater" is a heating-only device that uses natural convection. It generally uses steam for heating, but hot water can also be used. It has recently become popular as an alternative to the traditionally used cast iron radiators. It is available in various capacities ranging from 812 Kcal/Hr to 6220 Kcal/Hr. 【Features】 ■ Can use hot water in addition to steam ■ Excellent thermal efficiency makes it outstanding as a lightweight radiator *For more details, please download the PDF or feel free to contact us.

• others

The "Greenhouse Erofin Tube" is manufactured using special technology that completely adheres the pipe and ribbon together to improve thermal conductivity. Additionally, both the inside and outside are treated with a hot-dip galvanizing process, making it resistant to corrosion and ensuring reliable performance. Its excellence has been widely recognized and praised in the industry for many years. 【Features】 ■ Complete adhesion of pipe and ribbon for improved thermal conductivity ■ Hot-dip galvanizing treatment on both inside and outside ■ Resistant to corrosion ～～Heat dissipation per meter of pipe～～ 〇 Pipe temperature: 50℃ 〇 Temperature difference with room temperature: 35℃ ◇ Heat dissipation: 262 kcal/H 〇 Pipe temperature: 60℃ 〇 Temperature difference with room temperature: 45℃ ◇ Heat dissipation: 382 kcal/H 〇 Pipe temperature: 70℃ 〇 Temperature difference with room temperature: 55℃ ◇ Heat dissipation: 490 kcal/H For more details, please download the PDF or feel free to contact us.

• tube

We support our customers' production lines with specialized cooling and heating equipment that utilizes various heat sources, from low to high temperatures. Since our establishment in 1961, we have developed various cooling and heating equipment and devices, with heat exchange design and manufacturing technology at our core. By honing our "technical capabilities," "proposal capabilities," and "quality capabilities," and pursuing "speed," our products are now active in a wide range of fields, including automotive, textiles, food, and commercial facilities. Additionally, by consistently handling everything from the development and design of cooling equipment to repairs, we create products that enhance added value and quality. 【Business Activities】 ■ Design, manufacture, and sales of heat exchangers, air conditioning units, dryers, coolers, testing equipment, etc. ■ Design and construction repair of associated piping systems ～～Rich Product Lineup～～ 〇 Fin tube heat exchangers ［Drying, heating, preheating］ ・Elofin heaters ・Plate fin heaters ［Cooling, refrigeration, freezing］ ・Plate fin coolers 〇 Shell and tube heat exchangers 〇 Air conditioning units 〇 Testing equipment and units Others *For more details, please contact us or download the catalog.

• Heat exchanger

At Matsuzawa Manufacturing, we design and manufacture the plate fin heater "Erofin Heater," which is suitable for heating and drying processes. 【Do you have any of these concerns?】 ■ The current heater has a short lifespan due to excessive dust and dirt... ■ There is a lot of debris in the air, making maintenance difficult... ■ Experiencing issues with corrosion... ■ Would like to have it made from specified materials such as iron, stainless steel, or copper... and more. Our company responds to your wishes with heat exchange technology and solves your problems! Please feel free to consult with us. *For more details, please download the PRD or feel free to contact us.

• Heat exchanger