
EXAIR vortex coolers and vortex tubes
EXAIR vortex coolers and vortex tubes provide efficient, reliable and high-precision cooling for a variety of industrial applications. Vortex cooling systems use compressed air to generate cold air and are highly efficient, with no moving parts, resulting in safe operation and minimal maintenance.
Vortex coolers and vortex tubes are used in many different industrial applications, for example to cool specific areas and components, or to prevent overheating and ensure quality in the manufacturing process.


Vortex tubes
Reliable, maintenance-free solution for industrial spot cooling.

Vortex cooler - Spot Cooler
Vortex cooler for spot cooling down to -34°C, variable temperature.

Vortex cooler - Mini Cooler
Small, efficient vortex cooler for spot cooling down to -9°C.

Vortex cooler - Cold Gun Aircoolant System
Efficient air-cooling system without using coolants.
Contact one of our experts
Call, email or why not book a web meeting with one of our experts in the product area EXAIR Compressed Air Products. We will advise you on the most suitable product or solution to achieve an efficient and safe result in your specific process.
A short web meeting is usually a time-efficiently way to gather the information we need to advise on the right solution. We can then quickly and easily obtain information on the various factors that may influence the choice of equipment and solution to achieve the most effective result. Sometimes a site visit may also be appropriate, depending on your preference. Of course, it is equally possible to call or email!
When suggesting a suitable product or solution, we look at function, longevity, quality, choice of materials, and operating and maintenance costs. Our goal is to deliver a sustainable solution that creates added value for you as a customer.
How does a vortex tube work?
A vortex tube converts compressed air into two air streams - one hot and one cold.
1. Compressed air enters the vortex tube and is sprayed tangentially into the vortex chamber.
2. The compressed air spins at high speed, up to 1,000,000 RPM, creating a vortex of air.
3. Some of the air is released through a check valve at the hot end of the vortex tube, while the remaining air continues to spin.
4. The spinning air loses kinetic energy in the form of heat to the external air stream, leading to the creation of cold air.
5. The cold air is discharged through the opposite end of the pipe, creating an airflow of cold air for cooling purposes.
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