Cooling solutions that can be selected according to applications, from spot cooling in compression processing sites to cooling of control panels and cabinets, without the need for power or refrigerants.
This is a vortex-type cooler that can be cooled using only compressed air. We offer two products in our lineup depending on the application. 【Spot Cooling for Processing and Manufacturing Processes】 The "Kolder" generates ultra-low temperature air with a maximum temperature difference of -75°C. It suppresses heat generation during cutting, drilling, and grinding, contributing to extended tool life, stabilized processing quality, and the realization of dry processing. It is compatible with difficult-to-machine materials such as titanium alloys, stainless steel, nickel alloys, and thermoplastic resins. 【Control Panel and Cabinet Cooling】 The "Cabinet Cooler" efficiently cools the interiors of control panels, NC/CNC machines, and electrical control boxes. It not only prevents thermal runaway and malfunction of electronic devices but also maintains internal pressure to suppress the intrusion of dust and mist. When combined with a thermostat, it can also reduce the amount of compressed air used. We propose the most suitable cooling method for applications ranging from heat countermeasures for processing equipment to heat dissipation measures for electronic devices. For more details, please check the PDF by downloading from the "Download Catalog" link below, or feel free to contact us.
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basic information
● Discharges ultra-low temperature air simply by connecting compressed air ● Compact and lightweight; installation and operation are extremely easy ● Real-time on/off control is easy ● Does not use any power supply, refrigerant gas, or chemicals * For more details, please refer to the invitation for each exhibition available for download in PDF.
Price information
Please contact us.
Price range
P2
Delivery Time
Applications/Examples of results
【Examples of Use】 It is used for various "spot cooling" applications, such as local cooling during machining like cutting in manufacturing sites, and cooling inside boxes like control panels. 【Usage Examples】 - Spot Welding: Cooling the spot weld area with cold air eliminates the need for post-processing and improves product quality. - Metal Thread Cutting: The cooling air from the cold air tool increases the speed of thread cutting, prevents heat buildup, extends tool life, and improves thread accuracy. - Plastic Cutting: The low-temperature air from the cold air tool prevents an increase in friction heat, allows for high-speed work, and results in a clean cut surface. - Metal Processing - Tapping: With -18°C cold air from the cold air tool, brass tapping can be done without using coolant. The finish is clean, allowing for the next process to be skipped.
Detailed information
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Kolder Option Parts We have lined up convenient option parts for use with the Kolder ultra-low temperature air generator. These include extension hoses that are useful for directing the discharged cold air and positioning on the workpiece, as well as fixtures that make installation easier.
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The cold air discharge can be easily adjusted with the control knob.
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Plastic processing The air gun cools the cutting blade with air at minus 12°C, which speeds up the plastic processing and results in a beautiful finish.
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Metal processing/grinding Using an air gun for cooling the wheel and workpiece will increase grinding speed and also improve the machining accuracy of the product.
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Grooving wood The air gun blows minus 12°C air onto the grooving bit, increasing the grooving speed while preventing burning or discoloration of the wood and leaving no wood chips behind.
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Metalworking - Band Saw - When cutting materials such as bars, cold air is used as a substitute for coolant. This extends the life of the blade and prevents dulling of the cutting edge before its lifespan ends.
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Fiber / Sewing and Embroidery In large-scale sewing and embroidery operations, using an air gun prevents needle heating, eliminating thread burning and thread supply stoppages.
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Food processing / product cooling Clean and dry air from an air gun is directed into a plastic enclosure and blown onto the baked food. This requires less investment compared to a long cooling conveyor.
Line up（4）
| Model number | overview |
|---|---|
| 190-75SV | ■Maximum temperature difference: 75 ℃ ■Operating air pressure: 0.3 to 0.7 MPa ■Air consumption: 320 to 640 liters/minute |
| 185-65SV | ■Maximum temperature difference: 70 ℃ ■Operating air pressure: 0.3 to 0.7 Mpa ■Air consumption: 170 to 380 liters/minute |
| 160-65SV | ■Maximum temperature difference: 65 ℃ ■Operating air pressure: 0.3 to 0.7 MPa ■Air consumption: 100 to 260 liters/minute |
| 140-55SV | ■Maximum temperature difference: 55 ℃ ■Operating air pressure: 0.3 to 0.7 Mpa ■Air consumption: 47 to 95 liters/minute |
catalog（6）
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Company information
Our company was founded in 1971 and has been introducing unique and excellent products from overseas to our customers in Japan. We handle over 10,000 items, including fittings, couplings, various valves, and check valves. Among these, we take pride in being a pioneer in the market for small plastic piping components manufactured by CPC in the United States, such as CPC couplings, which we have been proposing since 30 years ago when brass and stainless steel were the norm. These products are widely used in small devices across various fields, including general industry, healthcare, food and beverage, printing, and experimentation, due to their features of being "compact," "lightweight," and "offering a wide variety." Additionally, in the field of industrial air equipment, we have been supplying products focused on "cooling," "blowing," and "air transport" using compressed air, including the "Cryogenic Air Generator Kolder," to manufacturing sites across various sectors for many years. In recent years, we have also been focusing on new product development in different fields, including springs made from PEEK resin. In April 2018, as part of our new initiative to improve customer satisfaction in industrial piping components, we opened a satellite showroom in Odaiba displaying approximately 2,500 items.
